Bolthole Index

New Hanover County, North Carolina

Building permits, zoning and septic rules in New Hanover County, North Carolina

51Index Score / 100
#80 of 100 in North Carolina

New Hanover County, North Carolina requires building permits for new houses and most construction projects12. County zoning governs unincorporated land; municipal jurisdictions administer separate zoning34. Septic systems and private drinking-water wells remain under county On-Site Water Protection oversight5.

At a glance

Building permit
Required for new construction2
Zoning
County zoning applies to unincorporated land6
Septic permit
Issued by county Environmental Health, not the state directly5
Owner-builder
Contractor-licensure exemption requires owner management and occupancy; ask Building Safety about eligibility78
Tiny home
Allowed as a permanent home if locally permitted and code compliant9
Permit fees
Published for building and environmental-health permits10
RV living
Dwelling use is limited to approved RV parks or permitted temporary relocation housing11

Who to call

Building permits

New Hanover County Building Safety

Building permits, inspection scheduling and journeyman exam information for New Hanover County; applications go through the COAST online permitting portal

910-798-7311

coast@nhcgov.com

230 Government Center Drive, Wilmington, NC 28403

Zoning

New Hanover County Current Planning & Zoning

Administers the Unified Development Ordinance, site plan and subdivision review, rezonings, special use permits, variances, CAMA coastal permitting and floodplain management for New Hanover County

910-798-7311

230 Government Center Drive, Wilmington, NC 28403

Septic permits

New Hanover County Environmental Health - On-Site Water Protection

Enforcement of septic (wastewater) system and private drinking-water well rules for New Hanover County, including site evaluations, permits, construction inspections and well water testing

910-798-6667

programsupport@nhcgov.com

230 Government Center Drive, Suite 140, Wilmington, NC 28403

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Off-grid gear

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

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Do you need a building permit in New Hanover County, North Carolina?

New houses in New Hanover County require building permits, with separate trade, zoning and plan-review requirements depending on the project1. Most other construction also needs a building permit; ask Building Safety about project-specific exceptions212. A narrow state exception covers qualifying work costing $40,000 or less but excludes listed structural, plumbing-design, heating, cooling, electrical, roofing-addition and Fire Code work13. New Hanover County enforces the statewide North Carolina State Building Code14. The 2018 code remains effective statewide; the 2024 code may be used in its entirety but is not mandatorily effective, so confirm the code path with Building Safety15. Residential new-construction building permit fees are $0.441 per square foot under roof, with a $400 minimum10. Permitted work requires inspections in the prescribed order through COAST; an upfit cannot receive a certificate of occupancy until all final inspections are approved1617.

Who is the New Hanover County building department, and how do you reach them?

New Hanover County Building Safety handles building permits and inspection scheduling12. Inside Wilmington, the county also issues building permits, while septic and private-well oversight remains with county On-Site Water Protection185. Reach the division at 230 Government Center Drive, Wilmington, North Carolina 28403, by phone at 910-798-7311 or email at coast@nhcgov.com12. Building applicants use COAST to choose the applicable permit type, complete the requested information and submit; required fees and inspections depend on the permit type19. On-Site Water Protection also directs septic and well applicants to COAST20.

Does New Hanover County have zoning?

New Hanover County zoning applies to unincorporated land under the Unified Development Ordinance; Wilmington and Kure Beach administer their own zoning, while septic and private-well oversight stays with county On-Site Water Protection321225. County lot size, building placement, height, coverage and allowed uses depend on the district, so ask Current Planning & Zoning for the parcel’s applicable standards2324252627. Performance Residential Developments follow separate standards rather than the district’s minimum lot size, width and front, rear and side setbacks28. County pools under 600 square feet may sit 5 feet from side and rear property lines; larger pools follow district setbacks, measured to the in-ground pool depression rather than its surrounding slab29. One detached accessory apartment may be permitted by right where allowed, subject to district and use standards30. We could not confirm a general minimum dwelling size; ask Current Planning & Zoning27.

How do septic permits work in New Hanover County?

New Hanover County Environmental Health's On-Site Water Protection program oversees septic systems and private drinking-water wells5. Apply through COAST; the program provides site evaluations, permits, construction inspections and well-water testing20. State law requires an Improvement Permit and Construction Authorization before constructing, locating, relocating, installing or repairing a wastewater system, subject to its permit options and exceptions31. The county’s fee schedule effective July 2026 lists a $400 septic Improvement Permit, a $200 construction authorization for listed system types and a $50 repair permit32. A required installation or repair inspection precedes use, and the county separately lists a $200 existing-system inspection for reuse or an addition3334. Only about 1.4% of county soils lack severe limits for a conventional drain field, so obtain the site evaluation before fixing the house location or budget35.

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

In unincorporated New Hanover County, an RV or travel trailer may be used as a dwelling only in an approved campground or RV park, unless it qualifies as permitted Temporary Relocation Housing11. Parking an RV in an approved parking space or residential driveway is not itself prohibited, but parking does not authorize dwelling use11. North Carolina accepts tiny homes as permanent single-family dwellings when the local building official permits them and they meet the applicable code, zoning, setback and sanitation requirements9. We could not confirm a separate tiny-home occupancy rule for unincorporated New Hanover County; ask Current Planning & Zoning about the parcel's district and proposed dwelling use2627. A portable toilet cannot replace permanent sanitation where the state building code requires a permanent connection36.

What are the steps to build a home in New Hanover County?

  1. Ask Current Planning & Zoning to confirm jurisdiction, district, allowed use and dimensional standards for unincorporated land326.
  2. If dividing land, complete subdivision review covering lots, access, streets, utilities, water supply and stormwater drainage37.
  3. Obtain On-Site Water Protection’s site evaluation and required septic approvals531.
  4. Before development in an unincorporated Special Flood Hazard Area, apply to the Floodplain Administrator with a scaled plot plan, flood boundaries, utility-protection details and documentation of other required approvals; coastal work may also need a CAMA permit383940.
  5. Submit the building application through COAST and pay applicable fees191.
  6. For the contractor-licensure exemption, personally manage construction and solely occupy the property for at least 12 months after completion; required inspections generally require your presence unless a licensed architect drew and sealed the plans8.
  7. Complete inspections in order and obtain the required certificate of occupancy before moving in1641.

What should you check before buying land in New Hanover County?

Confirm jurisdiction and district standards before buying; county zoning applies to unincorporated parcels, while municipalities administer separate zoning442. A private drinking-water well requires a local health-department construction permit; the county’s $400 well permit includes site evaluation and bacteriological water-sample analysis4344. Water or sewer connections may trigger Cape Fear Public Utility Authority fees, but we could not confirm a universal countywide connection mandate45. Ask Current Planning & Zoning about floodplain and coastal approvals before relying on a building location394027. The effective property-tax rate is about 0.6% of assessed value, and the median annual bill is $2,0754647.

Watch-outs

  • Parking an RV in a residential driveway does not authorize using it as a dwelling in unincorporated New Hanover County11.
  • New Hanover County’s owner-builder exemption generally targets a primary residence occupied by the owner for at least 12 consecutive months and may exclude LLC-owned, investment, resale or rental property; ask Building Safety which affidavit applies before relying on the exemption712.
  • Development in an unincorporated Special Flood Hazard Area needs a floodplain development permit before work begins; departing from the certified design can prevent a certificate of compliance or occupancy39.

Sources

  1. New Hanover County Residential Permits Guide, quoted and re-checked
  2. buildingsafety.nhcgov.com, quoted and re-checked
  3. Current Planning & Zoning Overview, quoted and re-checked
  4. Unified Development Ordinance, quoted and re-checked
  5. On-Site Well Water Protection, quoted and re-checked
  6. Unified Development Ordinance, quoted and re-checked
  7. buildingsafety.nhcgov.com, quoted and re-checked
  8. Owner Exemption Affidavit, quoted and re-checked
  9. Guidelines for Tiny Homes in North Carolina (North Carolina statewide rule), quoted and re-checked
  10. Permit Cost, quoted and re-checked
  11. Unified Development Ordinance | New Hanover County, NC, quoted and re-checked
  12. New Hanover County Building Safety (nhcgov.com)
  13. G.S. 160D-1110. Building permits. (North Carolina statewide rule), quoted and re-checked
  14. Codes, quoted and re-checked
  15. Formal Interpretation Regarding 2018 NCACP Section 107 Inspections, quoted and re-checked
  16. Inspections, quoted and re-checked
  17. buildingsafety.nhcgov.com, quoted and re-checked
  18. Wilmington: Build structure or addition (New Hanover County), quoted and re-checked
  19. Applications & Ordinances, quoted and re-checked
  20. New Hanover County Environmental Health - On-Site Water Protection (nhcgov.com)
  21. Wilmington: Land Development Code (LDC) (New Hanover County), quoted and re-checked
  22. Town of Kure Beach: Town of Kure Beach 2022 Land Use Plan (New Hanover County), quoted and re-checked
  23. Current Planning & Zoning Overview, quoted and re-checked
  24. Current Planning & Zoning Overview, quoted and re-checked
  25. Unified Development Ordinance, quoted and re-checked
  26. Unified Development Ordinance, quoted and re-checked
  27. New Hanover County Current Planning & Zoning (nhcgov.com)
  28. Unified Development Ordinance, quoted and re-checked
  29. Current Planning & Zoning Overview, quoted and re-checked
  30. Unified Development Ordinance, quoted and re-checked
  31. G.S. 130A-336. Improvement permit and construction authorization required (North Carolina statewide rule), quoted and re-checked
  32. Environmental Health Fee Schedule, quoted and re-checked
  33. G.S. 130A-337. Inspection; operation permit required (North Carolina statewide rule), quoted and re-checked
  34. Environmental Health Fee Schedule, quoted and re-checked
  35. 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
  36. G.S. 130A-335 PDF, subsection (h) (North Carolina statewide rule), quoted and re-checked
  37. nhcgov.com, quoted and re-checked
  38. Unified Development Ordinance, Article 9, quoted and re-checked
  39. Unified Development Ordinance, quoted and re-checked
  40. Types of Permits (North Carolina statewide rule), quoted and re-checked
  41. buildingsafety.nhcgov.com, quoted and re-checked
  42. Unified Development Ordinance, quoted and re-checked
  43. Rules Governing the Permitting and Inspection of Private Drinking Water Wells, 15A NCAC 02C .0300 (North Carolina statewide rule), quoted and re-checked
  44. Environmental Health Fee Schedule, quoted and re-checked
  45. New Hanover County Residential Permits Guide, quoted and re-checked
  46. Effective property tax rate: Bolthole Index county data
  47. Median property tax bill: Bolthole Index county data

Written October 11, 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.

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Compared with neighboring counties

Like 5 of its 6 neighbors, New Hanover County requires a building permit for a home.

RuleNew Hanover CountyPender CountyBrunswick CountyOnslow CountyColumbus CountyBladen CountyDuplin County
Building permitRequiredLimitedRequiredRequiredRequiredRequiredRequired
County zoningYesYesYesYesYesYesNo
Septic permitsCounty Env. HealthCounty Health Dept.County Env. Health ServicesCounty Health Dept.County Health Dept.County Env. Health Div.County Health Dept.

County locator

New Hanover County in North Carolina

51
County map
New Hanover County highlighted among the North Carolina counties · colored by Index score

How New Hanover County scores

Seclusion31100% ev.
Self-Sufficiency64100% ev.
Admin Boringness4290% ev.
Durability52100% ev.
Property Autonomy42100% ev.
Carry Cost39100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$452kTypical home
0.6%Property tax
$22,831Land / acre
58"Annual rain
3.2% of yrsSevere drought
3.1 / yr (+2.8)Mid-century 100°F days
13.5 daysMid-century dry spell
3.38" (+3.7%)Mid-century 1-day rain
1.2×Wildfire change factor
100%Forward climate coverage
$1,119Home insurance / yr
3.9% / yrInsurance growth
1.75%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
292,186People within 30 min
2,884,350People within 2 hr
272,584Radius comparison (15 mi)
1,242.4People / sq mi
1.8%Federal land
99.9%Land at 15% slope or less
1.4%Soils rated "not limited" for septic (strict USDA rating)
1,473 acWorkable land screen
47.8 tonsBiomass / forest ac
63.5°FAvg temp

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Cities and towns in New Hanover 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.

Answers from the rulebook for New Hanover County

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

New Hanover County rules

  • Building permitRequired

    Most construction projects in New Hanover County.

    • The FAQ directs applicants to determine whether a particular project requires a permit.
    • At-risk foundation permits have a limited scope and do not authorize vertical construction.
    “Before starting most construction projects, you’ll need to obtain a building permit.”
    One more reviewed finding on this topic
    • Required — New houses, detached living spaces, duplexes, townhouses, and other listed construction in New Hanover County.
      “New House x x x x x Requires separate pool permit if applicable APPLY HERE”
  • Owner-builder exemptionConditional

    Owner-builder exemption documentation used for building and trade permit applications administered by New Hanover County Building Safety.

    • The owner must personally perform or manage the work as specified by the applicable affidavit or certification.
    • The property must be the owner's primary residence and generally must be occupied by the owner for at least 12 consecutive months.
    • The exemption may not apply to LLC-owned properties, investment properties, or properties intended for resale or rental.
    • If the owner hires another person, firm, or corporation to perform the work, the permit obtained by the owner becomes invalid and new permits must be obtained by the person, firm, or corporation performing the work.
    • Required rough-in and final inspections must still be obtained.
    • The county's FAQ states the exemption is generally intended for primary-residence owners; it does not state that ordinary building permits are waived.

    primary-residence occupancy period: >= 12 months (The FAQ states at least 12 consecutive months; the trade certification states the property is not intended for rent, lease, or sale within the next 12 months.)

    “Generally intended for owners who will occupy the home as their primary residence for at least 12 consecutive months. May not apply to: LLC-owned properties Investment properties Properties intended for resale or rental”
    2 more reviewed findings on this topic
    • Conditional — Owner-builder exemption for residential construction.
      “Generally intended for owners who will occupy the home as their primary residence for at least 12 consecutive months.”
    • Available (with conditions) — Owner-builder construction or alteration qualifying for the North Carolina contractor-licensure exemption.
      “I certify that I am the Owner of the property set forth above on which this building is to be constructed or altered; and I certify that the property will be solely occupied by the owner(s) or entity for no less than 12 months following completion.”
  • InspectionsRequired

    Permitted building work subject to New Hanover County inspection sequencing.

    • Inspection prerequisites must be followed in the required order per NCDOI.
    • Inspections are requested through the COAST portal; requests before 3:30 p.m. are for the next business day.
    “Pre-requisites are in place, ensuring the steps will be followed in the required order per the North Carolina Department of Insurance (NCDOI).”
    One more reviewed finding on this topic
    • Required — Permitted building work and upfit projects administered by New Hanover County Building Safety.
      “An upfit can only receive a CO after all final inspections are approved.”
  • Certificate of occupancyRequired

    Occupancy of shell/upfit and other structures requiring a certificate of occupancy.

    • A shell permit does not allow occupancy.
    • An upfit can only receive a certificate of occupancy after all final inspections are approved.
    • Partial or temporary certificates may be requested through COAST.
    “Occupying a Structure Prior to Receiving Certificate of Occupancy (Day 1/ Day 2 / Each subsequent Day) | $100/$300/$500”
  • County-wide zoningPresent (with conditions)

    County zoning under the New Hanover County Unified Development Ordinance in unincorporated areas.

    • Municipal jurisdictions within New Hanover County may administer their own zoning rules.
    • The UDO establishes multiple residential zoning districts and district-specific standards.
    “The regulations set forth in this Ordinance shall be applicable within the planning jurisdiction of unincorporated New Hanover County”
  • Local zoningVaries (with conditions)

    Aggregate of county and municipal zoning regimes within New Hanover County.

    • The county UDO applies in county jurisdiction; municipal jurisdictions have separate zoning administration.
    • The county Building Safety FAQ separately identifies City of Wilmington Zoning as a municipal contact.
    “City of Wilmington Projects: NHC Planning and Land Use only handles unincorporated areas.”
    One more reviewed finding on this topic
    • Present (with conditions) — County zoning and land-use ordinances in the unincorporated areas of New Hanover County.
      “The Planning & Land Use Department works with residents, stakeholders, and elected officials to identify and evaluate policies guiding the development and use of land in the unincorporated areas of New Hanover County; implements programs and regulations to advance these goals; and administers the county’s development regulations through project review and analysis of development applications.”
  • Zoning districtsPublished (with conditions)

    Published county zoning districts and associated dimensional standards.

    • The UDO includes district tables and identifies residential, commercial, industrial, overlay, and conditional zoning districts.
    • District-specific standards and exceptions apply.
    “For the purposes of this UDO, portions of unincorporated New Hanover County are hereby divided into the zoning districts identified in Table 3.1.2.A: Zoning Districts.”
    One more reviewed finding on this topic
    • Published (with conditions) — New Hanover County zoning districts under the UDO.
      “Link to the Unified Development Ordinance View the Zoning Map page.”
  • Minimum lot sizeSpecified

    Minimum lot sizes by New Hanover County zoning district.

    • Performance Residential Developments are not subject to the minimum lot-size requirement of the zoning district and must comply with the standards in Section 3.1.3.D and other applicable ordinance standards.
    “Performance Residential Developments are not subject to the minimum lot size, minimum lot width, and front, rear, and side setback requirements in the zoning district where they are located.”
    One more reviewed finding on this topic
    • District specific (with conditions) — Property development in New Hanover County zoning districts.
      “Zoning regulations establish the different types of development districts in the county, such as residential, commercial or industrial, and identify appropriate standards for lot size, building placement, height of structures, and uses in those districts.”
  • SetbacksSpecified

    Swimming pools regulated by New Hanover County zoning, with setback rules depending on pool size and property zoning classification.

    • Pools under 600 square feet can be up to 5 feet from side and rear property lines.
    • Pools 600 square feet and larger must meet setbacks based on the zoning classification of the property.
    • The setbacks apply to the pool depression of an in-ground pool and not to the concrete slab surrounding the pool.

    pool size threshold: < 600 square feet (For pools 600 square feet and larger, setbacks are based on zoning classification) · side and rear setback for pools under threshold: <= 5 feet (Pool depression of an in-ground pool; concrete slab surrounding the pool is excluded)

    “Yes, the setbacks for a pool are dependent on the size. Pools under 600 square feet can be up to 5 feet from the side and rear property lines. Pools that are 600 square feet and larger must meet setbacks based on the zoning classification of the property. The setbacks apply to the pool depression of an in-ground pool and not to the concrete slab surrounding the pool.”
  • Lot coverageSpecified

    Lot-coverage limits in applicable New Hanover County zoning districts.

    • The UDO contains district-specific dimensional tables and use-specific standards; the cited 50 percent value is not a countywide universal limit.

    maximum lot coverage: 50 percent (applicable district table)

    “C. District Dimensional Standards Standard All Uses Maximum lot coverage(percent) 50”
  • Building heightDistrict specific (with conditions)

    Building-height standards in New Hanover County zoning districts.

    • The county source states that zoning regulations identify standards for height of structures in different development districts.
    • The cited webpage does not provide the current numeric height table; applicable limits and exceptions require consultation of the current UDO and zoning district.
    “Zoning regulations establish the different types of development districts in the county, such as residential, commercial or industrial, and identify appropriate standards for lot size, building placement, height of structures, and uses in those districts.”
  • Living in an RVLimited

    Use of recreational vehicles or travel trailers as dwelling units in unincorporated New Hanover County.

    • RV or travel-trailer dwelling use is allowed only in approved Campground/Recreational Vehicle (RV) Park uses.
    • The rule does not exclude recreational vehicles or travel trailers used as permitted Temporary Relocation Housing.
    • The rule does not prohibit parking recreational vehicles where parking of personal automobiles is allowed, including approved parking spaces or residential driveways.
    • Campground/RV parks must contain at least 25 spaces.
    • Each campground/RV park space must have a minimum area of 2,000 square feet.
    • Other campground standards in the UDO apply, including drainage, access, sewage, and health-department requirements.

    minimum RV park spaces: >= 25 spaces · minimum area per RV park space: >= 2000 square feet

    “Use of recreation vehicles or travel trailers as dwelling units is only allowed in approved Campground/Recreational Vehicle (RV) Park uses. This shall not be construed to exclude the use of recreational vehicles or travel trailers as permitted Temporary Relocation Housing or to prohibit the parking of recreational vehicles in locations where parking of personal automobiles is allowed, such as approved parking spaces or residential driveways.”
  • Accessory dwellingsAllowed (with conditions)

    Accessory dwelling units in county zoning districts where permitted by right.

    • Only one accessory apartment is permitted by right.
    • Detached accessory dwelling units are subject to the applicable district and use-specific standards.
    • The source indicates the use is permitted in multiple listed zoning districts, but the table formatting does not identify every district in the excerpt.
    “Detached accessory dwelling units shall be allowed in districts where permitted by right, subject to the following requirements: 1. Only one accessory apartment shall be permitted by right.”
  • Who permits septicCounty (with conditions)

    Wastewater and private drinking-water well regulatory oversight by New Hanover County Onsite Water Protection.

    • The county administers the local section while applying state laws and rules.
    “The Onsite Water Protection section provides regulatory oversight and enforcement of the laws and rules governing wastewater (septic) systems and private drinking water wells.”
  • Septic permitLimited

    Septic-system permit products administered by New Hanover County Environmental Health.

    • The fee schedule establishes listed permit products and fees but does not, by itself, establish that a permit is required in every septic-related situation.
    • Listed products include a Septic Improvement Permit, construction authorizations by system type, permit revision, repair permit, and an AOWE permit option.
    • The fee schedule is effective 07/01/2026.
    • For Type III(b), IV, V, and VI construction authorization, the listed fee includes the first 1500 gal/day, $100 per additional 1500 gal/day, and $100 multiplied by the number of inspections over 20 years.

    septic improvement permit fee: 400 USD · septic construction authorization fee: 200 USD (Type I, II, III(a), III(g)) · septic repair permit fee: 50 USD · fee schedule effective date: 2026-07-01

    “Effective 07/01/2026 [...] Septic Improvement Permit​​ | $400.00 [...] Septic System Construction Authorization (Type I, II, III(a), III(g) | $200.00 [...] Septic System Repair Permit | $50.00”
  • Septic inspectionLimited

    Existing-system septic inspections for reuse purposes or additions in New Hanover County.

    • The cited fee schedule identifies an Existing System Inspection specifically for reuse purpose/addition.
    • The cited evidence does not establish a general inspection requirement for every septic construction project.
    • The fee schedule also lists re-inspection for a lot not ready, charged for each additional site visit.
    • The fee schedule is effective 07/01/2026.

    existing system inspection fee: 200 USD (Reuse Purpose/Addition) · re-inspection for lot not ready: 70 USD (Each additional site visit) · fee schedule effective date: 2026-07-01

    “Existing System Inspection (Reuse Purpose/Addition) | $200.00 [...] Re-inspection for lot not ready | $70.00 | Each additional site visit”
  • Well permitLimited

    County well-permit products for private drinking-water wells in New Hanover County.

    • The fee schedule establishes a well-permit product and fee but does not, by itself, establish that a well permit is required in every well-related situation.
    • The listed well permit includes site evaluation and bacteriological water-sample analysis.
    • The fee schedule also lists water-sample and re-inspection charges.
    • The fee schedule is effective 07/01/2026.

    well permit fee: 400 USD (Including site evaluation and bacteriological water samples analysis) · fee schedule effective date: 2026-07-01

    “Well Permit (including site evaluation & bacteriological water samples analysis)​ | $400.00”
  • Mandatory utility hookupConditional

    Water and sewer connections and related plumbing work shown in the county permit guide.

    • Additional CFPUA fees may apply.
    • The opened source did not establish a universal countywide connection mandate.
    “CFPUA (connecting to water and/or sewer) x x Additional CFPUA fees may apply, please call CFPUA at 910-332-6560 APPLY HERE”
  • Subdividing landRegulated (with conditions)

    Subdivision and division of land in unincorporated New Hanover County.

    • Subdivision regulations address infrastructure including access and streets, lot layout, utilities, water supply, and stormwater drainage.
    • Major and minor subdivision applications are listed in the county applications materials.
    “Subdivision regulations are rules and standards adopted by the New Hanover County Board of County Commissioners that establish how land is divided into lots for development.”
    One more reviewed finding on this topic
    • Regulated (with conditions) — Subdivision and division of land for development in unincorporated New Hanover County.
      “Subdivision regulations are rules and standards adopted by the New Hanover County Board of County Commissioners that establish how land is divided into lots for development.”
  • Building in a floodplainRequired

    Development activities within Special Flood Hazard Areas in New Hanover County.

    • A Floodplain Development Permit is required before development activities within a Special Flood Hazard Area.
    • Applications must be made to the Floodplain Administrator before activities begin.
    • Required materials include a scaled plot plan, flood-hazard-area boundary information, utility-protection details, certification that other required permits were received, and documentation for recreational vehicles or temporary structures when applicable.
    • Failure to construct according to certified design may withhold or deny a Certificate of Compliance/Occupancy.
    “A Floodplain Development Permit shall be required prior to the commencement of any development activities prior to development within a Special Flood Hazard Area”
    One more reviewed finding on this topic
    • Required — Development activities within Special Flood Hazard Areas under the New Hanover County Flood Damage Prevention provisions.
      “A Floodplain Development Permit shall be required prior to the commencement of any development activities prior to development within a Special Flood Hazard Area”
  • Permit feesPublished (with conditions)

    New Hanover County building and environmental-health permits.

    • Residential new construction is calculated at $0.441 per square foot with a $400 minimum fee.
    • Minor residential alterations are $60; major alterations are calculated at $0.221 per square foot with a $400 minimum.
    • Environmental-health fees include septic improvement permits at $400 and existing-system inspections at $200.

    residential new construction minimum fee: 400 USD (fee calculated at $0.441 per square foot) · minor residential alteration fee: 60 USD (requires a single building inspection) · septic improvement permit fee: 400 USD

    “Costs are calculated based on under roof square footage of structure, $400 minimum fee | $.441 x sq.ft.”
  • Permit processPublished (with conditions)

    New Hanover County planning and building permit submission process.

    • Planning applications may be submitted through COAST or by mail to Planning & Land Use.
    • Building applicants log in to COAST, select the applicable permit type, complete required information, review, and submit.
    • Required fees and inspections depend on permit type.
    “Applications may be submitted through the COAST online permitting portal or by mail to the New Hanover County Planning & Land Use Department.”
    One more reviewed finding on this topic
    • Published (with conditions) — County planning, zoning, and development-application submission process.
      “Applications may be submitted through the COAST online permitting portal or by mail to the New Hanover County Planning & Land Use Department.”

North Carolina rules that apply here

  • Building code adoptedAdopted (with conditions)

    North Carolina State Building Code requirements applicable in New Hanover County.

    • The official OSFM source states that the 2018 North Carolina State Building Code remains effective because the required events under Session Law 2025-2 were incomplete.
    • The 2024 North Carolina State Building Code may be used in its entirety but was stated by OSFM to be not mandatorily effective in the cited interpretation.
    • The applicable code version and any approved alternative code path should be confirmed with the local code-enforcement agency for a particular project.

    currently effective code stated by OSFM: 2018 North Carolina State Building Code · 2024 code mandatory status stated by OSFM: not mandatorily effective (The 2024 code may be used in its entirety.)

    “The 2018 North Carolina State Building Code is currently effective statewide and comprises of the following eleven volumes:”
    3 more reviewed findings on this topic
    • Adopted (with conditions) — North Carolina State Building Code applicable in New Hanover County.
      “The NC State Building Code is adopted and amended by the NC Building Code Council for implementation across the state.”
    • Adopted — The North Carolina State Building Code statewide, including residential construction in county jurisdictions.
      “Except as otherwise provided in this section, the North Carolina State Building Code shall apply throughout the State, from the time of its adoption.”
    • Adopted (with conditions) — The 2018 North Carolina State Building Code statewide, including its component administrative, building, residential, energy, existing-building, fire, fuel-gas, mechanical, plumbing, and electrical codes.
      “The following 2018 Codes were effective from January 1, 2019 and are currently effective. The 2018 Codes were also available during a transition period from July 1, 2018 through December 31, 2018.”
  • Tiny homesAllowed (with conditions)

    Tiny homes intended for use as permanent single-family dwellings in North Carolina.

    • The tiny home must be permitted by the local building official having jurisdiction over the building site.
    • The unit must be of open construction for inspection, unless off-site closed construction is inspected and certified under the North Carolina Modular Construction Program.
    • Applicable local zoning and setback requirements must be met.
    • Applicable community protective covenant requirements must be met.
    • The unit and foundation must comply with the North Carolina State Residential Code, 2018 Edition, Section 101.3.2.10 of the North Carolina Administrative Code.
    • Habitable rooms must have at least 70 square feet, except kitchens, and must be at least 7 feet in every horizontal dimension.
    • Ceilings must be at least 7 feet in habitable spaces, hallways, bathrooms, and toilet rooms.
    • The dwelling unit must have toilet facilities, a kitchen area with a sink, approved sewer or private sewage disposal, heating, compliant means of egress, and energy conservation compliance.
    • If constructed through the NC Modular Construction Program, additional modular-home design and foundation standards apply.
    • If constructed through the HUD Manufactured Housing Construction Program, the unit must contain at least 320 square feet when erected.
    • Units manufactured and certified by the Recreational Vehicle Industry Association are recreational vehicles and should be treated as such.

    minimum habitable room area: >= 70 square feet (Kitchens) · minimum habitable room dimension: >= 7 feet · minimum HUD-program floor area when erected: >= 320 square feet (Applies if constructed through the HUD Manufactured Housing Construction Program)

    “Tiny Homes are acceptable as permanent single-family dwellings in North Carolina provided they meet the following minimum requirements.”
  • Manufactured homesLimited

    Placement and occupancy of manufactured homes under local zoning and development regulations in North Carolina.

    • A local government may not exclude manufactured homes from its entire zoning jurisdiction or exclude them based on the age of the home.
    • A local government may adopt and enforce appearance and dimensional criteria by ordinance, designed to protect property values, preserve community or neighborhood character and integrity, and promote health, safety, and welfare.
    • A local government may designate a manufactured-home overlay district within a residential district; the overlay may not consist of an individual lot or scattered lots and must be a defined area.
    • The statute does not preempt or supersede valid restrictive covenants running with the land.
    • A local government may require installation in accordance with State Fire Marshal Set-Up and Installation Standards, but may not require a masonry curtain wall or masonry skirting for a manufactured home on land leased to the homeowner.
    • Local zoning, building-code, installation, septic, and other applicable approvals still apply.
    “A local government may not adopt or enforce zoning regulations or other provisions that have the effect of excluding manufactured homes from the entire zoning jurisdiction or that exclude manufactured homes based on the age of the home.”
  • Off-grid sanitationLimited

    Chemical and portable toilets and other sanitation arrangements used instead of or alongside permanent wastewater treatment systems.

    • A chemical or portable toilet may be placed where it can be operated and maintained under sanitary conditions.
    • It may not replace or substitute for a water closet or urinal connected to a permanent wastewater treatment system where the North Carolina State Building Code requires that permanent connection.
    • It may supplement a water closet or urinal during periods of peak use.
    • It may not be used as an alternative to repair of a water closet, urinal, or wastewater treatment system.
    • Human waste may be discharged only into a wastewater system approved by the Department under Commission or Environmental Management Commission rules, or at a site permitted under G.S. 130A-291.1.
    “A chemical or portable toilet shall not be used as an alternative to the repair of a water closet, urinal, or wastewater treatment system.”
  • Agricultural exemptionAvailable (with conditions)

    Qualifying nonresidential farm buildings, primitive camps, and primitive farm buildings under North Carolina building rules.

    • Building rules do not apply to farm buildings outside the building-rules jurisdiction of any municipality.
    • Inside a municipality's building-rules jurisdiction, the exemption applies to greenhouses and therapeutic equine facilities.
    • The exemption also applies to primitive camps and primitive farm buildings.
    • A farm building means a nonresidential building or structure used for a bona fide farm purpose under G.S. 160D-903(a).
    • Qualifying farm buildings remain subject to specified annual safety inspections for grandstands, bleachers, or other spectator-seating structures.
    • A produce display and sale structure must be no more than 1,000 square feet, open to the public no more than 180 days per year, and certified as a Certified Roadside Farm Market.
    • Certain agricultural storage buildings must be surrounded and adjoined by public ways and yards at least 60 feet wide and must display the required Ag. Exempt placard.

    maximum produce-market area: <= 1000 square feet (Structure must also be open to the public no more than 180 days per year and certified by the Department of Agriculture and Consumer Services as a Certified Roadside Farm Market.) · minimum surrounding public ways and yards: >= 60 feet (Applies to qualifying agricultural storage buildings; required Ag. Exempt placard must also be posted.)

    “Building rules do not apply to (i) farm buildings that are located outside the building-rules jurisdiction of any municipality,”
    One more reviewed finding on this topic
    • Available (with conditions) — Bona fide farm property subject to county zoning, and qualifying bona fide farm property in a city's extraterritorial planning and development regulation jurisdiction.
      “County zoning regulations may not affect property used for bona fide farm purposes;”
  • Campground & park staysLimited

    Camping and habitation within the boundaries of North Carolina Coastal Reserve components.

    • Camping and habitation are prohibited on Reserve uplands and wetlands except on the uplands at Masonboro Island Reserve.
    • Masonboro Island camping is limited to no more than two consecutive nights.
    • The rule applies to the Reserve components identified in 15A NCAC 07O .0105.

    maximum camping duration at Masonboro Island Reserve: <= 2 consecutive nights (Applies only on the uplands at Masonboro Island Reserve.)

    “Camping or any form of habitation on the uplands or wetlands of the Reserve is prohibited except on the uplands at the Masonboro Island Reserve, where camping is allowed for no more than two consecutive nights.”
    One more reviewed finding on this topic
    • Limited — Permanent dwelling use of recreational park trailers or park model trailers in North Carolina RV parks.
      “Recreational Park Trailer – Permanent Installation: Recreational Park Trailers “cannot be accepted as a permanent dwelling structure in North Carolina” unless the units are dual labeled and “also constructed and labeled under either the NC Modular Construction Program as a single-family modular dwelling or under the Federal Manufactured Housing Construction and Safety Standards as a single family (HUD) manufactured home.””
  • county zoning authorityGeneral

    North Carolina counties adopting zoning or subdivision regulations in their county planning and development regulation jurisdiction, including unincorporated areas not subject to municipal planning and development regulation jurisdiction.

    • County powers under Chapter 160D may be exercised throughout the county except in areas subject to municipal planning and development regulation jurisdiction.
    • A county may apply zoning or subdivision regulations to all or part of its county planning and development regulation jurisdiction.
    • The local government's planning and development regulation jurisdiction does not include an area ceded pursuant to an agreement under G.S. 160D-203.
    “(b) Counties. - All of the powers granted by this Chapter may be exercised by any county throughout the county except in areas subject to municipal planning and development regulation jurisdiction. (c) Partial Jurisdiction Regulation in Cities and Counties. - If a city elects to adopt zoning or subdivision regulations, each must be applied to the city's entire planning and development regulation jurisdiction. If a county elects to adopt zoning or subdivision regulations, each may be applied to all or part of the county's planning and development regulation jurisdiction.”
  • county building authorityLimited

    County building-permit requirements and local building-related codes for residential construction in North Carolina, including unincorporated areas.

    • The North Carolina State Building Code applies throughout the State from the time of adoption.
    • Any political subdivision, including a county, may adopt a fire prevention code and floodplain management regulations within its jurisdiction.
    • Local fire-prevention-code provisions may not apply to dwellings subject to the North Carolina Residential Code unless they are prescriptively required by that Code.
    • County jurisdiction for the State Building Code includes all other areas of the county after municipal corporate limits and qualifying extraterritorial jurisdiction are excluded.
    • Local codes or regulations, other than floodplain management regulations and regulations permitted by G.S. 160D-1128, require official approval by the responsible Code Council before becoming effective.
    • Construction, reconstruction, alteration, repair, movement, removal, or demolition of a building or structure generally requires permits before work begins, subject to the statutory exceptions in G.S. 160D-1110(c) and G.S. 160D-1110.1(h).
    “(e) Effect upon Local Codes. - Except as otherwise provided in this section, the North Carolina State Building Code shall apply throughout the State, from the time of its adoption. Approved rules shall become effective in accordance with G.S. 150B-21.3. However, any political subdivision of the State may adopt a fire prevention code and floodplain management regulations within its jurisdiction. Provided a political subdivision shall not adopt local fire prevention code provisions which apply to dwellings subject to the North Carolina Residential Code which are not prescriptively required by the North Carolina Residential Code. The territorial jurisdiction of any municipality or county for this purpose, unless otherwise specified by the General Assembly, shall be as follows: Municipal jurisdiction shall include all areas within the corporate limits of the municipality and extraterritorial jurisdiction areas established as provided in G.S. 160D-202 or a local act; county jurisdiction shall include all other areas of the county.”
    One more reviewed finding on this topic
    • General — North Carolina statutory authority for counties to administer building-code inspections and require permits for residential construction in county planning and development regulation jurisdiction, including unincorporated areas outside municipal jurisdiction.
      “The duties and responsibilities set forth in subsection (a) of this section include the receipt of applications for permits and the issuance or denial of permits, the making of any necessary inspections in a timely manner, the issuance or denial of certificates of compliance, the issuance of orders to correct violations, the bringing of judicial actions against actual or threatened violations, the keeping of adequate records, and any other actions that may be required in order adequately to enforce those laws.”

Still unanswered

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

  • Minimum dwelling size — Minimum dwelling-size standards in unincorporated New Hanover County.
  • Camping on your land — Temporary camping on private land.
  • Driveway access — Driveway access requirements in New Hanover County.
  • Short-term rentals — Short-term rental regulation in New Hanover County.

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.

Living off-grid in New Hanover County, North Carolina

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

New Hanover County scores 51/100 on the Bolthole Index, a solid county profile. Its strengths: strong self-sufficiency basics: 58″/yr rainfall with little drought. Watch-outs: about 292,186 people within a 30-minute drive and higher long-term carry cost.

Do you need a building permit in New Hanover County, North Carolina?

New Hanover County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by New Hanover County Environmental Health - On-Site Water Protection (under NC DHHS wastewater rules). 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.

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

Living in an RV on your own land in New Hanover County is limited to specific cases: Use of recreational vehicles or travel trailers as dwelling units in unincorporated New Hanover County. RV or travel-trailer dwelling use is allowed only in approved Campground/Recreational Vehicle (RV) Park uses. The rule does not exclude recreational vehicles or travel trailers used as permitted Temporary Relocation Housing. A tiny home is allowed. Confirm with the county before relying on it.

How much does land cost in New Hanover County, North Carolina?

Land in New Hanover County runs about $22,831 per acre, based on the latest county data.

What is the water situation in New Hanover County?

New Hanover County gets about 58" of rain a year, with severe drought in roughly 3.2% of years.

How remote is New Hanover County?

A representative private-land location has about 292,186 people within a 30-minute drive and 2,884,350 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 New Hanover compares in North Carolina

Compare side-by-side →See all 100 North Carolina counties ranked →