Bolthole Index

Eddy County, New Mexico

Building permits, zoning and septic rules in Eddy County, New Mexico

27Index Score / 100
#32 of 33 in New Mexico

A residential building permit is required in unincorporated Eddy County, New Mexico, and the New Mexico Construction Industries Division issues it because the county has no local building department12. Zoning approval comes first from Eddy County Planning & Development outside city limits, or from the city inside them34. Septic permits and inspections go through the New Mexico Environment Department for every Eddy County address, city or not, not through any building or zoning office567.

At a glance

Building permit
Required for residential-code work; issued by NM's Construction Industries Division1
Zoning
County land-use rules apply outside incorporated municipalities; city rules apply inside84
Septic
State NMED permit; $225 for a small conventional system up to 1,000 gallons/day9
Owner-builder permit
Available only for the owner's primary residence; permits and inspections still apply10
Septic soils
27.2% of soils rate free of severe limits for a conventional drain field11
Tiny homes
Allowed as a dwelling up to 400 sq ft when code-compliant and on a permanent foundation12
Large-parcel subdivision exemption
Ag conveyances of 35+ acres used for farming 3+ years are exempt from subdivision review13
Property tax
Effective rate about 0.5%, median bill about $995/year1415

Who to call

Planning & zoning

Eddy County Planning & Development

Eddy County's Land Use ordinance, Subdivision Regulations, floodplain use permits, manufactured-home placement permits, and RV park/workforce camp permits; does not issue state building permits

575-887-9511

101 W Greene Street, Suite 228, Carlsbad, NM 88220

Roads & driveways

Eddy County South Road Department

County road-crossing and parallel-utility-installation permits for Eddy County roads

575-885-4835

410 E Derrick Road, Carlsbad, NM 88220

Septic permits

New Mexico Environment Department, Carlsbad Field Office

On-site liquid waste (septic) permit applications and review for Eddy County

575-885-9023

406 N Guadalupe, Suite C, Carlsbad, NM 88220

Online permits →

Building permits

New Mexico Construction Industries Division (CID), Las Cruces District Office

Residential building permits for unincorporated Eddy County, which has no local building department; listed as the closest of CID's three statewide district offices to Eddy County

575-524-6320

505 South Main Street, Las Cruces, NM 88001

Online permits →

Contact details are copied from each office’s official page and were checked against it on October 9, 2026.

Off-grid gear

Going off-grid in Eddy County means bringing your own water and power. The kit we’d start with:

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

Do you need a building permit in Eddy County, New Mexico?

A residential building permit is required for work in Eddy County covered by the New Mexico Residential Code, and the New Mexico Construction Industries Division (CID) issues the permit for unincorporated areas because Eddy County has no local building department12. Covered residential construction follows the 2021 New Mexico Residential Building Code, while energy, electrical, plumbing, mechanical and other requirements may also apply16. A homeowner permit is available for the owner's primary residence, but not for rental, other owned or commercial property17. A homeowner permit application must be signed by the homeowner, along with a notarized Homeowner's Responsibilities Form18. A homeowner must request inspections and correct violations, and licensed contractors must obtain permits and pass inspections for subcontracted work17. A homeowner permit cannot be used when a GB-2 or GB-98 contractor manages or supervises the project, and it does not cover HVAC, natural-gas or LP-gas installation17.

Who issues building permits in Eddy County, and how do you reach them?

There is no Eddy County building department: the New Mexico Construction Industries Division issues residential building permits for unincorporated Eddy County, and the Las Cruces District Office is at 505 South Main Street, Las Cruces, NM 88001, phone 575-524-6320192. A homeowner submission requires county planning and zoning approval, two complete sets of plans and the Multi-Purpose State Building Application3. CID calculates the building-permit fee after receiving the project's total cost and will not process the request until the fee is paid20. CID says a complete homeowner package is issued within 5 working days and residential permits are generally processed in 3 to 4 working days3. Eddy County Planning & Development is at 101 W Greene Street, Suite 228, Carlsbad, NM 88220, phone 575-887-951121. Applications may also be completed through CID's online permitting portal22.

Does Eddy County have zoning?

Eddy County regulates land use through its Land Use ordinance and Subdivision Regulations, but county ordinances are not effective inside incorporated municipalities84. A parcel inside a city follows that city's land-use process instead; for example, every property inside Artesia is zoned, and some zoning requests go through staff review, the Planning and Zoning Commission and the City Council4. A city decides zoning approval for its own parcels, but septic permits there still come from the New Mexico Environment Department5. Eddy County Planning & Development handles the county process for land outside those municipal boundaries821. The county office also administers ordinances concerning manufactured-home placement, floodplain management, workforce camps and recreational-vehicle parks21. We could not confirm a county zoning-district map or the specific setback and minimum-lot-size rules for a rural parcel, so ask Planning & Development at 575-887-9511 before fixing a site plan21.

How do septic permits work in Eddy County?

Septic (on-site liquid waste) systems in Eddy County are permitted and inspected by the New Mexico Environment Department rather than the county, and applications go to NMED's Carlsbad field office at 406 N Guadalupe, Suite C, Carlsbad, NM 88220, phone 575-885-9023523. The application must include the required site, sizing, materials, soil, geological and hydrological information6. A small conventional system with design flow up to 1,000 gallons per day has a $225 permit fee, but NMED says to pay only after it approves or conditionally approves the permit96. Request the NMED inspection 48 hours, or 2 business days, in advance and do not cover the system before it is inspected7. Only 27.2% of Eddy County's soils rate free of severe limits for a conventional septic drain field, so plan on a site evaluation and possibly an engineered system11. New Mexico also lets a homeowner install a simple conventional septic system after passing a qualification test24.

Can you live in an RV or tiny home on your land in Eddy County?

Eddy County has its own Work Force Camps and Recreational Vehicle Parks Ordinance, but that ordinance governs RV parks and workforce camps as a land use, not whether you personally can park and live in a single RV on your own parcel, so don't read it as an answer to that question21. A tiny house of up to 400 square feet, excluding lofts, may be used as a single dwelling when it provides complete living facilities, meets the New Mexico Residential Code, passes inspection and sits on a permanent foundation12. A tiny house on a chassis with its permanent axle still attached is treated as an RV and must meet RV codes and licensing; removing the axles and placing the unit on supports or a foundation brings it under the permanent-foundation tiny-house requirements12. A manufactured home needs its own state installation permit before occupancy, and Eddy County has a separate Manufactured Home Placement ordinance2521. We could not confirm Eddy County's rule on long-term RV occupancy on a private rural parcel; ask Planning & Development at 575-887-9511 before buying21.

Building a home in Eddy County: the steps, in order

  1. For unincorporated land, get planning and zoning approval from Eddy County Planning & Development at 575-887-9511; inside a municipality, start with that city instead3421.
  2. Prepare two complete sets of plans and the Multi-Purpose State Building Application3. A homeowner doing eligible work must keep the project at the primary residence and use licensed contractors for subcontracted work17.
  3. Apply through the CID online portal or contact the Las Cruces District Office at 575-524-63202219. Give CID the total project cost, then pay the calculated fee so processing can begin20.
  4. Apply for the septic permit through NMED's Carlsbad field office at 575-885-9023 before installing or modifying an on-site liquid-waste system236. Wait for NMED's approval notice before paying, then request inspection before covering the system67.
  5. Request the applicable foundation, slab or under-floor, frame, weather-resistive-barrier and final inspections; final electrical, plumbing and mechanical approvals come before the final general-construction inspection26.
  6. Do not occupy the residence until the appropriate inspector issues a certificate of occupancy or approves the final inspection, as applicable27.

What to check before you buy land in Eddy County

Confirm the parcel's zoning under Eddy County's Land Use ordinance and whether it sits in a mapped floodplain, since Eddy County requires its own floodplain permit before construction or fill in a Special Flood Hazard Area828. Ask NMED's Carlsbad field office whether the parcel can pass a septic site evaluation; countywide, only 27.2% of soils rate free of severe limits for a conventional drain field, and Eddy County sees severe drought in roughly 41.4% of years, so water and soil questions deserve real scrutiny before you buy112923. If you are buying more than 35 acres that has been used for agriculture for the preceding 3 years, that sale may be exempt from New Mexico's Subdivision Act review13. Eddy County's typical home value is about $253,886 and its effective property tax rate is about 0.5%, for a median tax bill near $995 a year, well below many rural counties301415. The nearest city of 100,000 or more people is about 117 miles from the county's center, and federal land covers 58.6% of the county3132.

Watch-outs

  • Eddy County's Work Force Camps and Recreational Vehicle Parks Ordinance regulates RV parks as a land use; it does not by itself establish whether you can live in a single RV on your own private parcel, so confirm that separately with Planning & Development21.
  • A homeowner permit applies only to the owner's primary residence, excludes HVAC, natural-gas and LP-gas installation, and requires licensed subcontractors to obtain permits and pass inspections17.
  • Do not occupy a building where construction has been undertaken until the appropriate inspector issues a certificate of occupancy or approves the final inspection, as applicable27.
  • We could not confirm that the New Mexico Construction Industries Division's Las Cruces office is formally assigned to Eddy County; call 575-524-6320 before you drive there19.

Sources

  1. Building Permit Guide for Residential Construction, quoted and re-checked
  2. NM Regulation & Licensing Dept (CID) Building Permit Guide for Residential Construction (2026 county census)
  3. Construction Industries Frequently Asked Questions, quoted and re-checked
  4. Eddy County Land Use Policies and Procedures, Ordinance No. 41, quoted and re-checked
  5. Liquid Waste Regulations | New Mexico Environment Department, quoted and re-checked
  6. Apply for a Permit | New Mexico Environment Department, quoted and re-checked
  7. Apply for a Permit | New Mexico Environment Department, quoted and re-checked
  8. Eddy County Ordinances (2026 county census)
  9. Apply for a Permit | New Mexico Environment Department, quoted and re-checked
  10. 14.5.2 NMAC Permits, quoted and re-checked
  11. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  12. New Mexico Residential Building Code Amendment, quoted and re-checked
  13. Senate Bill 176 — New Mexico Subdivision Act (New Mexico statewide rule), quoted and re-checked
  14. Effective property tax rate: Bolthole Index county data
  15. Median property tax bill: Bolthole Index county data
  16. Rules, Laws, and Building Codes, quoted and re-checked
  17. 14.5.2 NMAC — Permits, quoted and re-checked
  18. Building Permit Guide for Residential Construction, quoted and re-checked
  19. New Mexico Construction Industries Division (CID), Las Cruces District Office (rld.nm.gov)
  20. Construction Industries Frequently Asked Questions, quoted and re-checked
  21. Eddy County Planning & Development (eddycountynm.gov)
  22. Forms and Applications (New Mexico statewide rule), quoted and re-checked
  23. New Mexico Environment Department, Carlsbad Field Office (env.nm.gov)
  24. NM CID Forms and Applications (Homeowner Building Permit) (2026 county census)
  25. 14.12.9 NMAC — Inspections (New Mexico statewide rule), quoted and re-checked
  26. 14.5.3 NMAC — Inspections, quoted and re-checked
  27. 14.5.3 NMAC — Inspections, quoted and re-checked
  28. Flooding (New Mexico statewide rule), quoted and re-checked
  29. Share of years in severe drought: Bolthole Index county data
  30. Typical home value (Zillow): Bolthole Index county data
  31. Straight-line distance from the county center to the nearest city of 100,000+ people: Bolthole Index county data
  32. Federal land share: Bolthole Index county data

Written October 9, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Found land here? Start a Property Hunt →

Compared with neighboring counties

Like all 6 of its neighbors, Eddy County requires a building permit for a home.

RuleEddy CountyLea CountyChaves CountyOtero CountyLincoln CountyRoosevelt CountyDoña Ana County
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningYesYesYesNoYesNot publishedYes
Septic permitsNMEDNM Env. Dept.NM Env. Dept.NM Env. Dept.NM Env. Dept.NMEDNM Env. Dept.

County locator

Eddy County in New Mexico

27
County map
Eddy County highlighted among the New Mexico counties · colored by Index score

How Eddy County scores

Seclusion83100% ev.
Self-Sufficiency10100% ev.
Admin Boringness46100% ev.
Durability23100% ev.
Property Autonomy38100% ev.
Carry Cost84100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$254kTypical home
0.5%Property tax
$907Land / acre
13"Annual rain
41.4% of yrsSevere drought
42.5 / yr (+29.2)Mid-century 100°F days
40.5 daysMid-century dry spell
1.38" (+8.3%)Mid-century 1-day rain
1.19×Wildfire change factor
100%Forward climate coverage
$2,385Home insurance / yr
-0.1% / yrInsurance growth
0.61%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
919People within 30 min
135,290People within 2 hr
16,043Radius comparison (15 mi)
14.4People / sq mi
58.6%Federal land
88.2%Land at 15% slope or less
27.2%Soils rated "not limited" for septic (strict USDA rating)
674,866 acWorkable land screen
2.5%Wooded land
1.1 tonsBiomass / forest ac
62.5°FAvg temp

Scout Eddy County

Camp here before you commitBook a few nights nearby on Hipcamp →Already own land here?Earn money hosting campers — get $100 when you become a Hipcamp host →

Some links are affiliate or referral links — we may earn a commission, at no cost to you.

Property hunt

Find land. Bring the promising ones back.

Search live inventory elsewhere, then cost and vet each candidate here. No copied listings, account, or paid data feed.

Each button opens a current land search for Eddy County. Listing sites control their own results and filters.

Analyze a property
Add setup-cost allowances

Use rough quotes or placeholders. Blank fields count as $0.

Working estimate

—land + entered setup costs
Asking $ / acre
—
Setup allowance
—
All-in $ / acre
—

A planning estimate, not a valuation or contractor quote. The USDA benchmark includes farm land and buildings; it is context, not a parcel comp.

Before an offer

Parcel due diligence

0/8 checked

Saved properties and checklist progress stay on this device. Bolthole Index does not receive them.

Cities and towns in Eddy County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Not yet researched: Village of Hope · Village of Loving

Answers from the rulebook for Eddy County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Eddy County rules

  • Local zoningVaries (with conditions)

    Aggregate local zoning across Eddy County: county ordinances apply within county boundaries but not within incorporated municipalities, while the City of Artesia administers zoning within its city limits.

    • County Ordinance No. 41 states that county ordinances are not effective within incorporated municipalities.
    • Within the City of Artesia, all properties are zoned and zoning requests may require application, multi-department review, Planning and Zoning Commission hearings, and City Council hearings.
    • The conclusion aggregates county and municipal land-use authorities; the county does not administer each municipal zoning ordinance.
    “All properties within the City of Artesia are zoned; for example, single or multifamily residential, commercial, industrial, etc.”
  • Subdividing landRegulated (with conditions)

    Subdivision and platting in Eddy County.

    • The county ordinances page separately lists Subdivision Regulations O-13-76.
    • Detailed thresholds, exemptions, fees, and review timelines were not established from the reviewed index page.
    “Subdivision Regulations O-13-76 (PDF) [...] Work Force Camps and Recreational Vehicle Parks O-17-90 (PDF)”
    One more reviewed finding on this topic
    • Regulated (with conditions) — Subdivision activity regulated under Eddy County Subdivision Regulations O-13-76.
      “Subdivision Regulations O-13-76 (PDF) [...] Vegetation Nuisance O-16-84 (PDF) [...] Work Force Camps and Recreational Vehicle Parks Ordinance O-17-90 (PDF)”
  • County-wide zoningPresent

    Eddy County regulates land use through its Land Use ordinance (O-02-41) and Subdivision Regulations (O-13-76).

    Eddy County Ordinances ↗Scouted from the county site, not yet independently re-checked

New Mexico rules that apply here

  • Building permitRequired

    Buildings and structures regulated by the New Mexico Residential Code, including residential construction, alterations, repairs, additions, moves, improvements, removals, conversions, and demolitions, and state-administered commercial construction.

    • A permit must be obtained before covered work begins.
    • Residential exceptions include one-story detached accessory buildings used as tool or storage sheds, playhouses, and similar uses not exceeding 120 square feet; fences not over 6 feet high; specified retaining walls; certain water tanks, sidewalks, driveways, finish work, shallow prefabricated pools, playground equipment, window awnings, and detached decks.
    • Unless otherwise exempted, separate plumbing, electrical, and mechanical permits may still be required for otherwise exempted residential work.
    • Commercial applicants must be validly licensed with the appropriate license classification, submit the state building permit application, obtain any required city or county zoning approval, and pay the valuation-based fee before permit issuance.

    residential accessory-building exemption floor area: <= 120 square feet (One-story detached accessory buildings used as tool and storage sheds, playhouses, and similar uses.) · fence exemption height: <= 6 feet · water-tank exemption capacity: <= 5000 gallons (Height-to-diameter or width ratio must not exceed 2:1.) · detached-deck exemption area: <= 200 square feet (Deck must not be more than 30 inches above grade, must not be attached to a dwelling, and must not serve the required exit door.)

    “Except as specified in Section 105.2 IRC, no building or structure regulated by this code shall be erected, constructed, enlarged, altered, repaired, moved, improved, removed, converted, or demolished unless a permit has first been obtained from the building official.”
    2 more reviewed findings on this topic
  • Owner-builder exemptionConditional

    A New Mexico property owner constructing or altering the owner’s single-family primary residence, including permitted appurtenant structures, under a homeowner’s permit.

    • The exemption is limited to construction or alteration of the owner’s primary residence; other use cancels the current permit and can result in denial of later homeowner permits.
    • The homeowner must comply with CILA, NMAC rules, applicable standards and codes, and may act as the general contractor only when the major portion of the work, based on dollar amount, is completed by the homeowner.
    • A permit is required for all construction-related work for which a permit is required by statute or rule; the rule does not exempt the owner-builder from state permitting or inspections.
    • Homeowner permits are limited to single-family dwellings and appurtenant structures such as private garages, carports and sheds, require proof of ownership, and are subject to AHJ approval.
    • The application requires an AHJ-approved application, signed and notarized responsibility sheet, acknowledgement of the homeowner-permit instructions, local zoning approval, floodplain determination, proof of identity and ownership, and payment of required fees.
    • Separate homeowner permits may be issued for general building construction, mechanical/plumbing and electrical work; each is limited to the primary residence and does not apply to rental property, other owned property, or commercial work or property.
    • The homeowner is responsible for requesting inspections, correcting code violations, and requesting re-inspections for a certificate of occupancy or final inspection. Subcontractors remain responsible for permits, inspections and corrections for plumbing, mechanical and electrical work they perform.
    • The homeowner may perform authorized work personally or with W-2 employees, or subcontract part of the work while self-performing a significant portion. Subcontracted work must be performed by licensed contractors who obtain their own permits and pass required inspections.
    • A homeowner permit is invalid for a project managed, supervised or acted on as general contractor by a GB-2 or GB-98 contractor; that contractor must obtain the appropriate permits and assumes responsibility for the site work.
    • Single-scope projects such as roofing or window installation are ineligible when subcontracted and not performed by the homeowner or valid W-2 employees.
    • Plumbing requires sufficient knowledge as determined by the TBC or CBO; a written examination with a minimum passing score of 75% may be required, failed examinations may not be repeated sooner than 30 days, and permitted plumbing work must be performed by the permittee.
    • Electrical work requires approved plans or drawings and a CID homeowner electrical exam with a minimum passing score of 75%; failed examinations may not be repeated sooner than 30 days, and permitted electrical work must be performed by the permittee.
    • A homeowner permit may not be issued for HVAC, natural gas or LP gas installations. HVAC and natural-gas work requires a properly licensed contractor and AHJ permitting and inspection; LP-gas work requires a properly licensed contractor and permitting and inspection through the LP gas trade bureau.
    • A homeowner-permit project may not be placed on the market for sale while under construction; doing so automatically voids the permit and may lead to unlicensed-contracting charges.
    • No more than one homeowner permit for a single-family dwelling may be issued to the same property owner within any 12-month period.
    • The cited rule section states an adoption/replacement date of March 10, 2022.

    homeowner electrical exam minimum passing score: >= 75 percent (Required after plan approval for issuance of a homeowner electrical permit.) · homeowner plumbing exam minimum passing score: >= 75 percent (The TBC or CBO may require the written examination.) · failed homeowner exam retest interval: >= 30 days (Failed plumbing and electrical examinations may not be repeated sooner.) · homeowner permits per single-family dwelling and property owner: <= 1 per 12 months

    “A homeowner permit allows homeowners to obtain permits for constructing or altering their primary residence without becoming a licensed contractor is strictly limited to construction and alteration of their primary residence. Any other use of a homeowner’s permit shall result in cancellation of the current homeowner permit and denial of any subsequent request for a homeowner permit. The homeowner licensing exemption requires conformity with CILA, its rules, standards and codes. This includes a homeowner acting as a general contractor for the project. The homeowner’s permit authorizes the homeowner to physically perform the work, alone or with legal employees, or act as a general contractor and subcontract portions of the work to licensed contractors. In order to qualify for the homeowner permit the major portion of the work to be performed, based on dollar amount, must be completed by the homeowner. A homeowner’s permit may only be issued to a property owner and only for the property owner’s primary residence occupied or intended to be occupied by the homeowner.”
    3 more reviewed findings on this topic
    • Available (with conditions) — A homeowner applying for a New Mexico homeowner construction permit for a residence or home alteration, repair, or improvement in Eddy County.
      “homeowner requesting a homeowner construction permit must sign the application.”
    • Available (with conditions) — Homeowner-permit projects at a primary residence in Eddy County.
      “The AHJ shall issue separate homeowner’s permits for general building construction, mechanical/plumbing and electrical work as appropriate. Each permit authorizes work at the primary residence only and does not apply to rental property, other owned property or to any commercial work or property.”
    • Conditional — A homeowner's permit for the owner's primary residence in Eddy County.
      “A homeowner permit allows homeowners to obtain permits for constructing or altering their primary residence without becoming a licensed contractor”
  • Building code adoptedAdopted (with conditions)

    Commercial construction, alteration, relocation, enlargement, replacement, repair, equipment, use and occupancy, location, removal, and demolition of buildings or structures in New Mexico subject to the jurisdiction of the Construction Industries Division.

    • The 2021 New Mexico Commercial Building Code applies on or after July 14, 2023.
    • The rule does not apply when performed pursuant to a permit for which an application was received by CID before July 14, 2023.
    • Detached one- and two-family dwellings and multiple single-family dwellings (townhouses) not more than three stories high with separate means of egress, and their accessory structures, must comply with the 2021 New Mexico Residential Building Code instead.
    • Existing buildings not subject to the residential code undergoing a change of occupancy, repair, alteration, or addition must comply with either the commercial building code or the existing building code, as applicable.
    • The rule adopts the 2021 International Building Code by reference, as amended by the rule.

    effective date: 2023-07-14 (unless a later date is cited at the end of a section) · adopted reference code: 2021 International Building Code (as amended by 14.7.2 NMAC)

    “14.7.2.5 EFFECTIVE DATE: July, 14, 2023, unless a later date is cited at the end of a section. [...] 14.7.2.8 ADOPTION OF THE 2021 INTERNATIONAL BUILDING CODE: A. This rule adopts by reference the 2021 International Building Code, as amended by this rule.”
    4 more reviewed findings on this topic
    • Adopted (with conditions) — Residential construction in Eddy County subject to New Mexico construction regulation.
      “2021 New Mexico Residential Building Code NMAC 14.7.3”
    • Adopted (with conditions) — New Mexico residential construction, including Eddy County projects subject to state CID jurisdiction.
      “2021 New Mexico Residential Building Code NMAC 14.7.3”
    • Adopted (with conditions) — Detached one- and two-family dwellings, multiple single-family dwellings (townhouses) not more than three stories high with separate means of egress, and their accessory structures in New Mexico subject to the jurisdiction of the Construction Industries Division.
      “14.7.3.5 EFFECTIVE DATE: July 14, 2023, unless a later date is cited at the end of a section. From the date of publication of this rule in the New Mexico register, until December 14, 2023, permits may be issued under either the previously adopted rule, or this rule. After December 14, 2023, permits may be issued only under this rule. [...] A. This rule adopts by reference the 2021 International Residential Code, as amended by this rule.”
    • Adopted — Residential construction in New Mexico subject to the jurisdiction of the Construction Industries Division, including detached one- and two-family dwellings, qualifying townhouses, and their accessory structures.
      “This rule adopts by reference the 2021 International Residential Code, as amended by this rule.”
  • InspectionsRequired

    State-administered residential and commercial construction requiring building permits.

    • Residential inspections include foundation, concrete slab or under-floor, frame, weather-resistive barrier, and final inspection.
    • Final electrical, plumbing, and mechanical inspections must occur before the final general construction inspection.
    • The building official or Construction Inspector may require additional inspections to establish compliance with the New Mexico Building Code and other enforced laws.
    • Inspection requests require the permit number, inspection type, requestor contact information, and confirmation that work is complete and the permit is affixed near the front exterior door.
    “REQUIRED INSPECTIONS To request an inspection e-mail us at CID.lnspection@state.nm.us or call 505-222-9813 or 877-243-0979”
    2 more reviewed findings on this topic
    • Required — Construction subject to New Mexico construction-code inspection requirements in Eddy County.
      “No C/O shall be issued by the CBO or the inspector until all of the required inspections have been performed and the appropriate inspectors have approved the work.”
    • Required — Residential construction in Eddy County subject to New Mexico CID inspection requirements.
      “FINAL INSPECTION. To be made after finish grading and the building is completed and ready for occupancy. Final electrical, plumbing and mechanical inspections must be conducted prior to final general construction inspection.”
  • Certificate of occupancyRequired

    Buildings on which construction has been undertaken and that are to be occupied in Eddy County.

    • A temporary certificate may be issued for 30 days or longer if approved and if life, safety, and health will not be adversely affected; extensions may reach a maximum of 12 months for good cause.
    • A final inspection may be used where applicable.
    “No building, or portion thereof, on which construction has been undertaken shall be occupied until the appropriate inspector has issued a C/O or an approved final inspection, as applicable.”
    One more reviewed finding on this topic
  • Building heightSpecified

    Detached one- and two-family dwellings, multiple single-family dwellings (townhouses) with separate means of egress, and their accessory structures subject to the New Mexico Construction Industries Division residential code.

    • The cited residential code applies to construction performed in New Mexico on or after December 14, 2023.
    • The construction must be subject to the jurisdiction of the Construction Industries Division.
    • The code scope is limited to dwellings and townhouses not more than three stories high; construction outside the NMRBC scope may be subject to the New Mexico Commercial Building Code.
    • The rule states an effective date of July 14, 2023, with permits issuable under either rule until December 14, 2023, and only under the new rule after December 14, 2023.

    maximum stories within NMRBC scope: <= 3 stories (The provision describes the scope of the residential code and is not a general zoning-height limit for every land use.)

    “dwellings and multiple single-family dwellings (townhouses) not more than three stories high with separate means of egress”
  • Tiny homesAllowed (with conditions)

    Tiny houses used as single dwelling units with complete independent living facilities and placed on a permanent foundation statewide in New Mexico.

    • The unit must provide permanent provisions for living, sleeping, eating, cooking, and sanitation.
    • The tiny house must comply with the New Mexico Residential Code and Appendix AQ.
    • Tiny houses constructed in New Mexico or transported into New Mexico must be inspected for compliance with New Mexico Residential Code requirements.
    • A tiny house on a chassis with a permanent axle is treated as a recreational vehicle and must meet recreational-vehicle codes and licensing requirements while the axle remains in place.
    • If axles are removed and the unit is placed on supports or a foundation, it must comply with the code requirements for tiny houses on a permanent foundation.
    • The rule applies to construction, use, and occupancy subject to the jurisdiction of the Construction Industries Division; construction not addressed in the residential code must comply with the New Mexico Commercial Building Code.

    maximum floor area excluding lofts: <= 400 square feet (The definition excludes loft area and excludes recreational vehicles.) · minimum habitable-space and hallway ceiling height: >= 6 feet 8 inches (Loft ceiling heights may be lower.) · minimum bathroom, toilet-room, and kitchen ceiling height: >= 6 feet 4 inches (None stated in the cited passage.)

    “This appendix shall be applicable to tiny houses used as single dwelling units providing complete independent living facilities for one or more persons”
    One more reviewed finding on this topic
    • Allowed (with conditions) — Tiny houses used as single dwelling units with complete independent living facilities and placed on a permanent foundation in New Mexico, including Eddy County.
      “This appendix shall be applicable to tiny houses used as single dwelling units providing complete independent living facilities for one or more persons, including permanent provisions for living, sleeping, eating, cooking, and sanitation and placed on a permanent foundation.”
  • Manufactured homesAllowed (with conditions)

    Installation and resulting residential use and occupancy of new or pre-owned manufactured homes statewide in New Mexico, subject to the Manufactured Housing Division's permitting and inspection rules.

    • An installation permit or combined installation and permanent-foundation inspection permit must be obtained before installation.
    • The permit must identify the licensees performing installation work and the consumer's name and address; a map is required when the address is a post-office box or rural route.
    • An unlicensed homeowner working on the homeowner's own principal residential property must perform the work personally or use division-approved licensees, execute the required acknowledgment, and assume responsibility for applicable federal, state, local, code, and inspection requirements.
    • Final inspection must certify that the manufactured home meets the minimum standards for use and occupancy under the act and regulations.
    • Permits are valid for 180 days, subject to possible time extension for weather or re-manufacturing or permanent-foundation inspections.
    • Each new or pre-owned manufactured home installed in New Mexico requires an installation permit.
    • Failure to obtain a permit subjects the homeowner, dealer, or installer to a fine of double the permit fee.
    • Local requirements, codes, and inspections still apply; the cited state rule does not establish local land-use placement or zoning permission.

    installation permit validity: 180 days (A time extension may be granted for weather-related delay or inspections involving a home being re-manufactured or installed on a permanent foundation.) · permit for certain alteration, modification, or repair: 15 USD (Available upon written request and excludes warranty work performed under a previous permit and installation.) · fine for installation without permit: double the permit fee (Applies to the homeowner, dealer, or installer.)

    “inspectors shall certify on the permit, or upon any inspection report, that the manufactured home meets the minimum standards for use and occupancy”
  • Who permits septicState

    On-site liquid waste systems and effluent receiving 5,000 gallons or less per day and not requiring a discharge plan or NPDES permit.

    • 20.7.3 NMAC identifies the New Mexico Environmental Improvement Board as the issuing agency and defines the department as the New Mexico Environment Department.
    • More stringent city or county requirements may also apply.

    maximum regulated flow: <= 5000 gallons per day (Systems requiring a discharge plan under 20.6.2 NMAC or an NPDES permit are outside this part.)

    “20.7.3.1 ISSUING AGENCY: New Mexico Environmental Improvement Board.”
    One more reviewed finding on this topic
  • Septic permitRequired

    Installation or modification of a new or existing on-site liquid waste system, including residential or commercial units on lots for which such a system is required.

    • A permit issued by the New Mexico Environment Department, including payment of the permit fee, is required before construction or modification.
    • A permit is not required for graywater discharges or systems meeting 20.7.3.810 NMAC.
    • A dwelling may not be constructed, modified, or transported onto a lot requiring an on-site liquid waste system unless the department has issued the permit beforehand.
    • Other state, city, county, or federal approvals may also be required.
    • The department generally acts within 10 working days after a completed conventional-system application, subject to the rule's extension for potentially more stringent requirements.

    maximum regulated flow: <= 5000 gallons per day (20.7.3.2 NMAC scope limitation) · permit application completeness determination: 5 working days (Conventional systems) · conventional permit decision: 10 working days (After receipt of a completed application; review may extend to 20 working days when more stringent requirements may be necessary)

    “No person shall install or have installed a new on-site liquid waste system or modify or have modified an existing on-site liquid waste system, unless that person obtains a permit issued by the department, including payment of the permit fee, prior to construction of such installation or modification.”
    2 more reviewed findings on this topic
    • Required — Individual liquid-waste systems serving property in Eddy County.
      “Pay for Permit only after you are contacted by NMED to inform you that your permit was approved or approved with conditions. DO NOT SUBMIT PAYMENT BEFORE NOTICE OF APPROVAL.”
    • Required — Construction, installation, or modification of onsite liquid-waste systems in Eddy County.
      “Pay for Permit only after you are contacted by NMED to inform you that your permit was approved or approved with conditions. DO NOT SUBMIT PAYMENT BEFORE NOTICE OF APPROVAL.”
  • Septic inspectionLimited

    Property transfers involving property with an established on-site liquid waste system, subject to the applicable local exception for unincorporated Bernalillo County.

    • Before transfer, the transferor must have the established on-site liquid waste system evaluated.
    • The evaluation must be performed by an evaluator qualified under 20.7.3.904(B) using a department-approved form.
    • Unpermitted systems must be registered under 20.7.3.401(J) or permitted under 20.7.3.401(K).
    • Evaluators must submit copies of evaluation reports, whether completed or not, to the department within 15 days.
    • A permit or variance application must be submitted within 15 days of the evaluation to correct deficiencies or permit violations identified by the evaluation.
    • Advanced treatment systems and holding tanks have additional ownership-transfer, maintenance-contract, sampling, and permit-amendment requirements.
    • An inspection or evaluation performed within the prior 180 days may support an extension request if the permitted system has not been used since that inspection or evaluation.

    evaluation-report submission deadline: 15 days (Evaluators must submit copies of all reports, whether completed or not) · permit or variance application deadline after evaluation: 15 days (Applies when correcting deficiencies or permit violations identified by the evaluation) · possible evaluation extension lookback: 180 days (The system must not have been in use since the inspection or evaluation)

    “Prior to the transfer of a property with an established on-site liquid waste system, the transferor of the property shall have the system evaluated. Liquid waste systems shall be evaluated by an evaluator qualified in accordance with Subsection B of 20.7.3.904 NMAC utilizing a department approved form.”
    2 more reviewed findings on this topic
  • Off-grid sanitationLimited

    Privies, permitted on-site liquid waste systems, and qualifying private residential graywater discharges statewide.

    • A privy may dispose of human excreta and toilet paper but not other liquid wastes.
    • Untreated liquid waste must go to a permitted and approved enclosed system, permitted and approved treatment unit, or public sewer, except qualifying graywater.
    • Graywater under 250 gallons per day may be used for household gardening, composting, or landscaping irrigation only if all listed conditions are met, including no runoff, no spraying, no watercourse discharge, floodway exclusion, five-foot groundwater separation, local ordinance compliance, 24-hour storage limit, and specified well setbacks.
    • Graywater use for purposes other than irrigation or composting requires a department permit.

    private residential graywater discharge: < 250 gallons per day (Qualifying graywater discharge under 20.7.3.810 NMAC) · graywater setback from private domestic well: >= 100 feet · graywater setback from public water supply well: >= 200 feet · graywater storage before discharge: <= 24 hours

    “A privy may be used for the disposal of human excreta and toilet paper, but not for the disposal of other liquid wastes.”
  • Mandatory utility hookupConditional

    Residential and commercial units using an on-site liquid waste system when a public sewer is available and connection is required by the local authority with jurisdiction.

    • A public sewer is deemed available when it has capacity and is located in a thoroughfare, right-of-way, or easement abutting the lot.
    • The on-site system must be properly abandoned within 30 days after connection.
    • The state rule does not itself identify which local authority will require connection.

    abandonment deadline after sewer connection: 30 days

    “All residential and commercial units utilizing an on-site liquid waste system shall connect to a public sewer upon availability and if required in accordance with the local authority that has jurisdiction.”
  • Agricultural exemptionConditional

    Statewide agricultural exemption from the New Mexico Subdivision Act for the sale, lease, or other conveyance of a parcel of at least 35 acres.

    • The parcel must be thirty-five acres or larger.
    • The conveyance must occur within a twelve-month period covered by the statutory exception.
    • The land must have been used primarily and continuously for agricultural purposes, in accordance with Section 7-36-20 NMSA 1978, for the preceding three years.

    minimum parcel size: >= 35 acres · agricultural use duration: >= 3 years (land must have been used primarily and continuously for agricultural purposes in accordance with Section 7-36-20 NMSA 1978) · conveyance period: 12 months (within any twelve-month period)

    “the sale, lease or other conveyance of any parcel that is thirty-five acres or larger in size within any twelve-month period; provided that the land has been used primarily and continuously for agricultural purposes, in accordance with Section 7-36-20 NMSA 1978, for the preceding three years;”
    2 more reviewed findings on this topic
    • Conditional — New Mexico contractor licensing requirements for earthmoving, excavating, and ditching activities used in preparation or production of agriculture or maintenance of livestock on a farm or ranch.
      “earthmoving, excavating and ditching activities applicable to the preparation and production of agriculture or maintenance of livestock on a farm or ranch are exempt from licensing requirements.”
    • Conditional — Agricultural land divisions and conveyances that would otherwise fall within the New Mexico Subdivision Act definition.
      “provided that the land has been used primarily and continuously for agricultural purposes, in accordance with Section 7-36-20 NMSA 1978”
  • Driveway accessRequired

    Permanent or temporary direct vehicular access from property in close proximity to or adjoining a New Mexico state highway.

    • An access permit must be issued by the New Mexico Department of Transportation before constructing or modifying covered access.
    • Access permits are issued only when the application complies with 18.31.6 NMAC.
    • The department or an approved issuing authority may impose terms and conditions.
    • The rule concerns state highways under the jurisdiction of the state transportation commission; it does not establish a universal permit requirement for every non-state roadway.
    • For additional traffic from expansion or redevelopment, the property owner must contact the department to determine whether a new application or access modification is required; no new application is required if the department determines modifications are unnecessary.
    “no person shall construct or modify any permanent or temporary access [...] without an access permit issued by the New Mexico department of transportation.”
  • Building in a floodplainRequired

    Construction or development within a FEMA Special Flood Hazard Area in a New Mexico community, and proposed construction or other development in communities where FEMA has not defined a Special Flood Hazard Area.

    • Approval by the local community Floodplain Administrator is required before construction or development within any Special Flood Hazard Area.
    • Where FEMA has not defined the Special Flood Hazard Area, the community must require permits for all proposed construction or other development, including manufactured homes, to determine whether the activity is in a flood-prone area.
    • Approval is intended to ensure compliance with the National Flood Insurance Program and the community’s floodplain management ordinance.
    • The source identifies 104 New Mexico communities participating in the National Flood Insurance Program; the administering official is the applicable local community Floodplain Administrator, not the state agency.
    “Approval by the local community Floodplain Administrator is required before construction or development begins within any Special Flood Hazard Area.”
  • Permit feesVariable (with conditions)

    New Mexico Construction Industries Division permitting fees for covered construction work statewide.

    • General building permitting fees vary by type of construction, square footage, type of materials, and construction costs.
    • The official schedule separately publishes fixed fees for some electrical, LP gas, mechanical/plumbing, and other items.
    • Applicants are directed to contact one of CID’s three offices for permitting fees.
    “Permitting Fees are based upon type of construction, square footage, type of materials and construction costs.”
    2 more reviewed findings on this topic
    • Variable (with conditions) — New Mexico CID homeowner building permits used for construction in Eddy County.
      “Submit the building permit fee, which CID will provide as soon as you let us know what the total cost of the project is going to be. Without the permit fee being paid, CID will not process the permit request.”
    • Variable (with conditions) — New Mexico CID building permits for projects in Eddy County.
      “as soon as you let us know what the total cost of the project is going to be.”
  • Permit processPartial

    CID residential building-permit applications for projects in Eddy County.

    • A homeowner permit submission requires county planning and zoning approval, two complete sets of plans, the Multi-Purpose State Building Application, and payment of the CID-provided fee.
    • CID states that a complete package is issued within five working days, while residential permits are generally processed in three to four working days.

    stated issuance time for complete homeowner package: 5 working days · typical residential processing time: 3 to 4 working days

    “issue a building permit within five (5) working days.”
    2 more reviewed findings on this topic
    • Published (with conditions) — New Mexico CID residential building-permit process for Eddy County projects.
      “Obtain planning and zoning approval from the county and submit the approval letter with you permit request. Two (2) complete sets of plans at a recommended minimum scale of ¼ inch = 1 foot, and provide the required information listed on the Permit Guide for Residential Construction. Submit the completed Multi-Purpose State Building Application.”
    • Published (with conditions) — Construction Industries Division permit applications in New Mexico.
      “Permits can also be completed using our online permitting portal.”
  • county zoning authorityGeneral

    New Mexico counties adopting zoning for all or part of unincorporated territory outside municipal zoning jurisdiction.

    • A county zoning ordinance may apply only to territory not within the zoning jurisdiction of a municipality.
    • Municipalities may have concurrent extraterritorial zoning authority in specified areas, including areas near municipalities meeting statutory population thresholds and additional contiguous territory placed under municipal extraterritorial jurisdiction by county-municipal agreement.
    • Concurrent extraterritorial authority is exercised under an extraterritorial zoning authority or joint powers agreement and may be exercised regardless of whether the county has enacted a comprehensive zoning ordinance.
    • If no county zoning ordinance exists, qualified electors may petition for adoption; the petition must equal at least twenty-five percent of the votes cast for governor at the last preceding general election, and the board of county commissioners must adopt a county zoning ordinance within one year.

    minimum petition threshold: >= 25 percent of votes cast for governor at the last preceding general election · county ordinance adoption deadline after qualifying petition: 1 year

    “a county zoning authority may adopt a zoning ordinance applicable to all or any portion of the territory within the county that is not within the zoning jurisdiction of a municipality;”
    One more reviewed finding on this topic
    • General — New Mexico counties may adopt zoning ordinances for all or any portion of county territory that is not within a municipality's zoning jurisdiction.
      “A.  a county zoning authority may adopt a zoning ordinance applicable to all or any portion of the territory within the county that is not within the zoning jurisdiction of a municipality;”
  • county building authorityGeneral

    New Mexico counties that establish and maintain a building department for permitting and inspections of general construction, mechanical-plumbing, and electrical work, including residential construction in unincorporated areas.

    • CID retains statewide permitting and inspection authority unless a county, municipality, or political subdivision has a current building department providing permitting and inspections.
    • To establish and maintain a building department, the county must establish a full-service building department covering general construction, mechanical-plumbing, and electrical trades; employ a full-time certified building official; and employ sufficient CID-certified inspectors for each trade.
    • The county authority does not include liquefied petroleum work, over which CID has exclusive authority.
    • CID conducts all inspections if the county lacks a certified building official.
    • If the certified building official leaves, plan review, permitting, and inspections transfer to the state unless the county replaces the official within 60 days or a longer period approved by the division, or enters a memorandum of understanding with another county, municipality, or political subdivision.

    replacement period for certified building official: 60 days (A longer period may be approved by the division.)

    “In order to establish and maintain a building department allowing permitting and inspections the county, municipality or political subdivision must establish a full-service building department including general construction, mechanical-plumbing and electrical trades, must employ a full-time certified building official and employ sufficient CID certified inspectors to inspect for each trade.”
    One more reviewed finding on this topic
    • Limited — New Mexico counties that qualify as an authority having jurisdiction may administer permitting, inspection, and enforcement for residential construction in unincorporated areas and enforce applicable New Mexico construction codes.
      ““Authority having jurisdiction” “AHJ” means the state or a municipality, county or other political subdivision that has a full-service building department employing a full-time certified building official and has permitting, inspection and enforcement authority over the general construction, electrical and mechanical-plumbing trades within its jurisdiction.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Zoning districts — Published zoning-district classifications and maps for Eddy County.
  • Minimum dwelling size — Minimum dwelling-size requirements in Eddy County.
  • Minimum lot size — Minimum lot-size requirements in Eddy County.
  • Setbacks — Land-use setbacks in Eddy County.
  • Lot coverage — Lot-coverage requirements in Eddy County.
5 more unanswered
  • Living in an RV
  • Camping on your land
  • Accessory dwellings
  • Well permit
  • Short-term rentals

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Water rights & wells in Eddy County

Whether a new home can legally get its own water here — the sub-state groundwater regime, from New Mexico’s water agency.

Over-appropriated / declining

The aquifer here is over-appropriated and declining. A domestic well is usually still permit-exempt, but long-term supply is a genuine risk.

Household wellPermit required (issued by right)

Nearly all developed New Mexico lies inside an OSE 'declared' underground water basin, but a household 72-12-1.1 domestic well is a by-right permit the State Engineer issues even in closed/over-appropriated basins (metering can be required). The by-right amount is cut to 0.25 acre-ft/yr in a declared Domestic Well Management Area, and a few basin-specific orders cap it further (Gallup Order 197, Zuni Order 199) or stop issuing new domestic permits entirely (Hot Springs Order 198).

Limit: 1 acre-ft/yr by right (NMSA 72-12-1.1); 0.25 acre-ft/yr in a declared Domestic Well Management Area

NM OSE domestic well rules, 19.27.5 NMAC ↗
  • Roswell Artesian Basinpartial of county

    Pecos-connected artesian/shallow aquifer 'closed for an indefinite period' to new appropriations (State Engineer Order 7, 1937) and adjudicated under the Lewis decree; a new home cannot get a non-domestic right, but a 72-12-1.1 household domestic well is still issued (often meter-waived).

    NM OSE Roswell Basin Guidelines (2005) ↗
  • Carlsbad Underground Water Basinpartial of county

    OSE-declared Article-7 groundwater basin; new non-domestic (72-12-3) appropriations require an OSE permit showing unappropriated water. The 72-12-1.1 household domestic well remains by-right — no Domestic Well Management Area is declared in New Mexico. Lower-Pecos alluvial/Capitan aquifers hydraulically connected to the Pecos River, administered under the Pecos River Compact; effectively fully appropriated — new non-domestic supply by transfer/offset.

    NM OSE Article 7 (Declared Underground Water Basins) ↗
  • Capitan Underground Water Basinpartial of county

    OSE-declared Article-7 groundwater basin; new non-domestic (72-12-3) appropriations require an OSE permit showing unappropriated water. The 72-12-1.1 household domestic well remains by-right — no Domestic Well Management Area is declared in New Mexico. Capitan Reef aquifer in SE NM, largely brackish (oilfield/industrial supply).

    NM OSE Article 7 (Declared Underground Water Basins) ↗

Prior-appropriation state (first in time, first in right). Groundwater rules change and basin boundaries follow the aquifer, not the county line — confirm current well and appropriation rules with the New Mexico state water agency before you buy or drill.Groundwater governance as of Jul 2026, cited to each administering agency.

Living off-grid in Eddy County, New Mexico

Is Eddy County a good place to live off-grid or homestead?

Eddy County scores 27/100 on the Bolthole Index, a weak county profile. Its strengths: manageable long-term carry cost and deep seclusion — about 919 people within a 30-minute drive. Watch-outs: weak self-sufficiency basics: only 13″ of rain a year, in severe drought 41.4% of years and elevated mid-century heat, water, rain, or wildfire exposure.

Do you need a building permit in Eddy County, New Mexico?

Eddy County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by New Mexico Environment Department (NMED) Liquid Waste Program / local NMED field office. Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Eddy County, New Mexico?

Land in Eddy County runs about $907 per acre, based on the latest county data.

What is the water situation in Eddy County?

Eddy County gets about 13" of rain a year, with severe drought in roughly 41.4% of years. On water rights, Eddy County lies in the Roswell Artesian Basin — Pecos-connected artesian/shallow aquifer 'closed for an indefinite period' to new appropriations (State Engineer Order 7, 1937) and adjudicated under the Lewis decree; a new home cannot get a non-domestic right, but a 72-12-1.1 household domestic well is still issued (often meter-waived)..

How remote is Eddy County?

A representative private-land location has about 919 people within a 30-minute drive and 135,290 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

How Eddy compares in New Mexico

Compare side-by-side →See all 33 New Mexico counties ranked →