Bolthole Index

Washington County, North Carolina

Building permits, zoning and land rules in Washington County, North Carolina

67Index Score / 100
#15 of 100 in North Carolina

Unincorporated Washington County, North Carolina requires a building permit before building construction begins, and County Planning & Inspections enforces the state construction codes12. County zoning applies outside town limits and their extraterritorial jurisdictions, while septic applications, evaluations and inspections go through Martin-Tyrrell-Washington District Health34.

At a glance

Building permit
Required before building construction begins in the county zoning jurisdiction1
Zoning
Yes outside town limits and their extraterritorial jurisdictions3
Septic permit
District Environmental Health takes applications, evaluates sites and inspects systems567
Accessory dwelling
Allowed in specified forms when permitted in the zoning district and compliant with zoning requirements8
RV living
Private-land occupancy rule not confirmed; ask Planning & Inspections before relying on an RV for housing9
Owner-builder
A statewide exemption is available when you build on your own land for your own occupancy and meet the affidavit, supervision and inspection conditions10
Rural Area setbacks
35-foot front, 15-foot side and 10-foot rear yards in the R-A district11
Septic soil suitability
0% of mapped soils rate without severe limits for a conventional drain field12

Who to call

Building permits

Washington County Planning & Inspections

Building-code enforcement, permit information, planning, zoning and flood-map questions

(252) 793-4114

cbarnes@washconc.org

116 Adams St, Plymouth, NC

Septic permits

Martin-Tyrrell-Washington District Health Environmental Health

On-site sewage disposal evaluations, permits and inspections, plus private-water-supply services

252.791.3107

198 NC Hwy. 45 N Plymouth, NC 27962

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 Washington 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 Washington County, North Carolina?

Yes. In unincorporated Washington County, a building permit is required before erecting, constructing, enlarging, structurally altering, converting or relocating a building or structure1. Applications must include the plans, specifications and site plan required by county code, together with any additional information the Planning Coordinator requires1. Washington County Planning & Inspections enforces the state construction codes2. The North Carolina owner-builder exemption is from general-contractor licensing, not from building permits, inspections or code compliance; it requires ownership, intended personal occupancy, an affidavit and personal supervision, with additional conditions10. Bona fide farms outside corporate limits are exempt from county zoning only for farm uses; nonfarm uses remain regulated13.

Who handles Washington County building permits and inspections?

Washington County Planning & Inspections is the starting office for building-permit information, zoning and county building-code enforcement9. The office is at 116 Adams St in Plymouth and lists (252) 793-4114 for permit information9. The county provides a Permit Portal, and building-permit applications must include the plans, specifications and site plans required by county code; a complete checklist and review timeline were not confirmed14. Building and zoning fees are published, but confirm the current amount because the planning page links a newer fee schedule than the extracted fee table1516. Local inspectors inspect permitted work as often as necessary to determine compliance with applicable laws and permit terms17. A building erected under a building permit cannot be occupied until the county issues a certificate of use and occupancy; accessory buildings not intended for people are excepted18.

Does Washington County, North Carolina have zoning?

Washington County zoning applies outside incorporated towns and their extraterritorial jurisdictions; land inside those excluded areas may answer to a municipal authority instead19. District boundaries appear on the official zoning map, and land not shown within another district defaults to R-A until changed under the ordinance20. In the R-A district, the usual minimum lot is 20,000 square feet, reducible to 15,000 square feet for a detached house with public water and an approved septic system21. R-A yards are 35 feet in front, 15 feet at the side and 10 feet at the rear; residential buildings may be up to 45 feet high and accessory buildings up to 34 feet1122. The R-A district's 20% lot-coverage cap and 0.25 floor-area ratio apply to specified nonresidential uses, not dwellings or residential accessory uses23. Accessory dwellings may be inside the principal house, in a detached garage apartment or in an occasional guesthouse when allowed in the district8. No single overall minimum dwelling area was confirmed, though state code sets minimum room dimensions and facilities24.

How do septic permits work in Washington County?

Martin-Tyrrell-Washington District Health handles Washington County on-site wastewater applications locally, and its listed wastewater, lot-evaluation and permit services require an application and fee425. The office evaluates soil quality, topography and intended use, then issues or denies permits under state criteria26. North Carolina ordinarily requires an improvement permit and construction authorization before a wastewater system is built, located, relocated, installed or repaired27. District systems are designed, inspected and monitored under state law, and an operation permit is required before occupancy or use of the system2829. Mapped soils are challenging: 0% of Washington County soils rate without severe limits for a conventional drain field, so obtain the site evaluation before choosing a house site or closing on land12. The Washington County health office is at 198 NC Hwy. 45 N in Plymouth, phone 252.791.310726.

Can you live in an RV or tiny home in Washington County?

North Carolina recognizes code-compliant tiny houses under the Residential Code and Appendix AQ30. In unincorporated Washington County, a tiny home still must satisfy the parcel's zoning district, advance building-permit requirement and septic rules313233. Washington County also allows specified accessory-dwelling forms when the use is permitted in the district and meets its zoning requirements8. We could not confirm a general rule allowing long-term RV occupancy or temporary camping on private land; ask Planning & Inspections how the parcel's district treats the proposed use before buying or installing utilities9. A portable or chemical toilet cannot replace a required permanent wastewater fixture or the repair of a failed wastewater system34.

Building a home in Washington County: what are the steps?

  1. Ask Washington County Planning & Inspections to identify the parcel's jurisdiction, zoning district and flood status before finalizing the site plan199.
  1. Have District Environmental Health evaluate the proposed septic area and apply for the required septic approvals before installation425.
  1. Submit the required plans, specifications and site plan through the county permit process before construction begins114.
  1. If the site lies in a Special Flood Hazard Area, obtain the floodplain development permit before development begins; floodplain projects also require a final elevation certificate before occupancy approval3536.
  1. If access will connect to the State Highway System, obtain the required NCDOT driveway-access permit37.
  1. Schedule inspections during the work and obtain the county certificate of use and occupancy before occupying the building1718.

What should you check before buying land in Washington County?

Start with septic feasibility because 0% of mapped soils rate without severe limitations for a conventional drain field, and District Environmental Health bases its evaluation on soil quality, topography and intended use1226. Ask Planning & Inspections to confirm the parcel's jurisdiction, zoning district, setbacks and flood status3119. Development in a Special Flood Hazard Area requires a floodplain development permit before work begins35. District Health lists applications for new private-well permits and well repair or abandonment permits among its services38. Washington County is also in the Central Coastal Plain Capacity Use Area, where a water-supply well or system designed for at least 100,000 gallons per day needs a state permit39. Verify legal road access; a connection to the State Highway System requires an NCDOT permit37. County subdivision rules govern land divisions outside municipal subdivision jurisdiction, but the ordinance details and exceptions were not fully confirmed; ask Planning & Inspections to classify a proposed split40.

Watch-outs

  • A tiny home does not escape county zoning, building-permit or septic review merely because state code recognizes code-compliant tiny houses303132.
  • Washington County's private-land RV occupancy and temporary-camping rules were not confirmed; ask Planning & Inspections before treating an RV as a lawful residence9.
  • Conventional septic is a major site risk because 0% of mapped county soils rate without severe drain-field limitations12.
  • Development in a Washington County Special Flood Hazard Area requires a floodplain development permit before work begins and a final elevation certificate before occupancy approval3536.

Sources

  1. Washington County Zoning Ordinance, quoted and re-checked
  2. Planning and Inspections, quoted and re-checked
  3. Washington County Zoning Ordinance, quoted and re-checked
  4. Environmental Health - Martin-Tyrrell-Washington District Health, quoted and re-checked
  5. Environmental Health – Martin-Tyrrell-Washington District Health, quoted and re-checked
  6. Environmental Health – Martin-Tyrrell-Washington District Health, quoted and re-checked
  7. Environmental Health – Martin-Tyrrell-Washington District Health, quoted and re-checked
  8. Zoning Ordinance of Washington County, North Carolina, quoted and re-checked
  9. Washington County Planning & Inspections (washconc.org)
  10. G.S. 87-1. “General contractor” defined; exceptions, quoted and re-checked
  11. washconc.org, quoted and re-checked
  12. 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
  13. Zoning Ordinance of Washington County, North Carolina, quoted and re-checked
  14. County Planning & Inspections, quoted and re-checked
  15. Planning and Inspections, quoted and re-checked
  16. Washington County Fee Schedule, revised/effective July 1, 2025, quoted and re-checked
  17. NC General Statutes Pertaining to Enforcement of the State Building Code, quoted and re-checked
  18. Zoning Ordinance of Washington County, North Carolina, quoted and re-checked
  19. Washington County Zoning Ordinance, updated July 1, 2021, quoted and re-checked
  20. Washington County Zoning Ordinance, updated July 1, 2021, quoted and re-checked
  21. Zoning Ordinance of Washington County, North Carolina, quoted and re-checked
  22. washconc.org, quoted and re-checked
  23. washconc.org, quoted and re-checked
  24. Guidelines for Tiny Homes in North Carolina, quoted and re-checked
  25. Environmental Health - Martin-Tyrrell-Washington District Health, quoted and re-checked
  26. Martin-Tyrrell-Washington District Health Environmental Health (mtwdistricthealth.org)
  27. G.S. 130A-336. Improvement permit and construction authorization required (North Carolina statewide rule), quoted and re-checked
  28. Environmental Health - Martin-Tyrrell-Washington District Health, quoted and re-checked
  29. G.S. 130A-337. Inspection; operation permit required (North Carolina statewide rule), quoted and re-checked
  30. Guidelines for Tiny Homes in North Carolina (North Carolina statewide rule), quoted and re-checked
  31. Zoning Ordinance of Washington County, North Carolina, quoted and re-checked
  32. Zoning Ordinance of Washington County, North Carolina, quoted and re-checked
  33. Environmental Health – Martin-Tyrrell-Washington District Health, quoted and re-checked
  34. G.S. 130A-335 PDF, subsection (h) (North Carolina statewide rule), quoted and re-checked
  35. 2020 NC Model Flood Damage Prevention Ordinance for Washington County, quoted and re-checked
  36. Flood Damage Prevention Ordinance, quoted and re-checked
  37. Policy on Street and Driveway Access to North Carolina Highways, quoted and re-checked
  38. Environmental Health – Martin-Tyrrell-Washington District Health, quoted and re-checked
  39. Well Construction Permit Information, quoted and re-checked
  40. Washington County FY25 Budget Ordinance with Fee Schedule, quoted and re-checked

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.

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Compared with neighboring counties

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

RuleWashington CountyTyrrell CountyPerquimans CountyChowan CountyBertie CountyBeaufort CountyPasquotank County
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningYesNoYesYesNoYesYes
Septic permitsMartin-Tyrrell-Washington District Health Dept.Martin-Tyrrell-Washington District Health Dept.Albemarle Regional Health ServicesAlbemarle Regional Health ServicesCounty Env. HealthCounty Env. Health Dept.Albemarle Regional Health Services

County locator

Washington County in North Carolina

67
County map
Washington County highlighted among the North Carolina counties · colored by Index score

How Washington County scores

Seclusion74100% ev.
Self-Sufficiency63100% ev.
Admin Boringness4290% ev.
Durability54100% ev.
Property Autonomy42100% ev.
Carry Cost86100% 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 →

$116kTypical home
1.1%Property tax
$4,152Land / acre
52.2"Annual rain
1.9% of yrsSevere drought
3.1 / yr (+3)Mid-century 100°F days
11.7 daysMid-century dry spell
2.54" (+8%)Mid-century 1-day rain
1.31×Wildfire change factor
100%Forward climate coverage
$1,162Home insurance / yr
0.1% / yrInsurance growth
8.35%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
992,847People within 2 hr
20,446Radius comparison (15 mi)
30.9People / sq mi
9.3%Federal land
100%Land at 15% slope or less
0%Soils rated "not limited" for septic (strict USDA rating)
0 acWorkable land screen
44.4%Wooded land
42.1 tonsBiomass / forest ac
61.5°FAvg temp

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Cities and towns in Washington 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.

Town of Creswell · Town of Plymouth · Town of Roper

Answers from the rulebook for Washington County

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

Washington County rules

  • Building permitRequired

    Building construction activity within Washington County zoning jurisdiction.

    • Required before erecting, constructing, enlarging, structurally altering, converting, or relocating a building or structure.
    • Applications must include building plans, specifications, and site plans as required by the County Code, plus additional information deemed necessary by the Planning Coordinator.
    “A building permit is required in advance of the initiation of any building construction activity including erecting, constructing, enlarging, structurally altering, converting or relocating any building or structure.”
    One more reviewed finding on this topic
  • Building code adoptedAdopted (with conditions)

    Building-code enforcement in Washington County.

    • The county page identifies the North Carolina Building Code, Plumbing Code, Mechanical Code, CABO one- and two-family code, Fire Code, NC Manufactured Home Code, and National Electrical Code as incorporated by reference.
    • Applicable requirements may depend on the project type.
    “This office is responsible for the enforcement of the North Carolina Building Codes. As mandated by the General Statutes of NC.”
    2 more reviewed findings on this topic
    • Adopted — North Carolina building, plumbing, mechanical, fire, manufactured-home, electrical, and one- and two-family residential codes enforced by Washington County Planning and Inspections.
      “This office is responsible for the enforcement of the North Carolina Building Codes. As mandated by the General Statutes of NC. We are governed by the North Carolina Dept. Of Insurance which is located at 410 N. Boylan Ave. Raleigh, N.C. 27603, Ph 919-733-3901. These codes are by reference: N.C. Building Code, Plumbing Code, Mechanical Code, CABO/ one and two-family, Fire Code, NC Manufactured Home Code, and the National Electrical Code.”
    • Adopted (with conditions) — County enforcement of North Carolina building and related construction codes.
      “These codes are by reference: N.C. Building Code, Plumbing Code, Mechanical Code, CABO/ one and two-family, Fire Code, NC Manufactured Home Code, and the National Electrical Code.”
  • Certificate of occupancyRequired

    Buildings erected, enlarged, structurally altered, or changed in use under a building permit.

    • Accessory buildings not intended for human occupancy are excepted.
    • A certificate is required before occupancy.
    • Temporary certificates may be issued only where noncompliance is temporary and involves site-related improvements such as landscaping, vegetative screening, or paving that cannot reasonably be completed due to seasonal or weather conditions.
    “A building hereafter erected under the expressed conditions of a building permit, with the exception of accessory buildings not intended for human occupancy, shall not be occupied in whole or in part until a certificate of use and occupancy has been issued by the County.”
    2 more reviewed findings on this topic
    • Limited — Certificate of Compliance/Occupancy issuance for development in Washington County Special Flood Hazard Areas.
      “A building hereafter erected under the expressed conditions of a building permit, with the exception of accessory buildings not intended for human occupancy, shall not be occupied in whole or in part until a certificate of use and occupancy has been issued by the County.”
    • Required — Buildings erected under a building permit and existing buildings enlarged, structurally altered, or changed in use under a building permit.
      “shall not be occupied in whole or in part until a certificate of use and occupancy has been issued by the County.”
  • County-wide zoningPresent (with conditions)

    Land and structures within Washington County zoning jurisdiction.

    • Bona fide farms outside corporate limits are excepted, but non-farm uses on such property remain subject to the ordinance.
    • Uses must comply with the applicable zoning district and any required special-use approval.
    “The following regulations are applicable to all uses of land and structures in the jurisdiction and shall be enforceable upon the effective date of this Ordinance.”
    2 more reviewed findings on this topic
    • Present (with conditions) — County zoning in Washington County outside incorporated towns and their extraterritorial jurisdictions.
      “The procitions of this Ordinance shall be application within the corporate limits of Washington County with the exception of Town’s corporate limits and their extraterritorial limits”
    • Present (with conditions) — Washington County zoning in unincorporated areas outside towns’ corporate limits and extraterritorial limits.
      “The procitions of this Ordinance shall be application within the corporate limits of Washington County with the exception of Town’s corporate limits and their extraterritorial limits as adopted under the General Statutes 160DA-360 202of the State of North Carolina.”
  • Zoning districtsPublished (with conditions)

    County zoning districts and the official zoning map.

    • The ordinance establishes residential, commercial, industrial, and special overlay zoning districts.
    • District boundaries are shown on the Official Zoning Map filed with the Planning Coordinator and Clerk of the Board.
    • Floodplain maps are incorporated into the Official Zoning Map for the Floodplain Overlay District.
    “The entire territory of Washington County shall be divided into classes of residential, commercial, industrial, and special overlay zoning districts as presented in Article 3.”
    2 more reviewed findings on this topic
    • Published (with conditions) — Zoning districts and the official zoning map under the Washington County zoning ordinance.
      “The entire territory of Washington County shall be divided into classes of residential, commercial, industrial, and special overlay zoning districts”
    • Published (with conditions) — County zoning districts and the Official Zoning Map for areas governed by the Washington County Zoning Ordinance.
      “The location and boundaries of the zoning districts established by this Ordinance are as indicated on the map entitled “Official Zoning Map of Washington County, North Carolina,” as approved by the County Board of Commissioners as part of this Ordinance, endorsed by the Clerk to the County Board of Commissioners, and filed in the office of the Planning Coordinator and Clerk of the Board.”
  • Minimum lot sizeDistrict specific (with conditions)

    Residential development in Washington County's R-A Rural Area Single Family Detached Residential District, within the county zoning ordinance's geographical territory.

    • The R-A district supplements the County's subdivision ordinance.
    • The minimum lot area may be reduced to 15,000 square feet for single-family detached dwellings with public water service and an approved septic system.
    • Minimum lot width is 100 feet for an interior lot; corner-lot frontage is 200 feet on an existing public road or 125 feet on a new public or private road; minimum lot depth is 200 feet.
    • Applicable flood, subdivision, nonconforming-lot, mobile-home/travel-trailer, water-regulation, building-code, Coastal Management Act, and state environmental regulations also apply.
    • The ordinance states that no structure may be constructed or moved on a lot failing district minimum lot area and yard requirements except when allowed by special use permit.

    minimum lot area: 20000 square feet (May be reduced to 15,000 square feet for a single-family detached dwelling with public water service and an approved septic system) · minimum interior lot width: 100 feet · minimum lot depth: 200 feet

    “t. Minimum lot area may be reduced to 15,000 square feet for single-family detached dwellings with public water service and an approved septic system. D. Maximum Density for Rural Area Development Residential Subdivision Lots: Two (2.0) unit per developable acre E. Lot Size Standards for Rural Area Development a. Minimum Lot Area: 20,000 square feet b. Minimum Lot Width: i. Interior lot: 100 feet ii. Corner lot: 1. Fronting and access on existing public road - 200 feet 2. Fronting and access on New Public or Private Road – 125 feet iii. Minimum lot depth: 200 feet”
    One more reviewed finding on this topic
    • Specified — At least the Rural Areas Single Family Residential District and Corridor Commercial District provisions of the county zoning ordinance.
      “Minimum Lot Area: 20,000 square feet [...] Minimum lot area: 30,000 sq. ft.”
  • SetbacksSpecified

    Rural Area Development zoning district and other applicable county zoning districts.

    • Rural Area Development setbacks are 35 feet front, 15 feet side, and 10 feet rear.
    • Corner lots must provide a setback equal to the required front setback for yards adjoining a public street.
    • Additional district-specific standards may apply.

    front yard setback: 35 feet · side yard setback: 15 feet · rear yard setback: 10 feet

    “b. Minimum yard requirements i. Front yard: 35 feet ii. Side Yard: 15 feet iii. Rear Yard: 10 feet”
    2 more reviewed findings on this topic
    • Specified — R-A Rural Area Single Family Detached Residential District.
      “Building Height i. Residential building height: 45 feet ii. Public or semi-public building 55 feet iii. Cupolas, spires, and steeples 90 feet iv. Accessory buildings: 34 feet b. Minimum yard requirements i. Front yard: 35 feet ii. Side Yard: 15 feet iii. Rear Yard: 10 feet iv. In addition to the above regulations, the yard requirements for uses and structures other than residential dwellings and residential accessory uses shall be further regulated by floor area ratio and lot coverage rations. A maximum floor area ratio equal to 0.25 shall apply to such uses and structures, with a maximum percentage of lot coverage equal to 20%.”
    • Specified — District-specific yard and setback requirements under the county zoning ordinance.
      “Front yard: 35 feet Side Yard: 15 feet Rear Yard: 10 feet”
  • Lot coverageSpecified

    Certain non-residential uses and structures in the Rural Areas district.

    • The cited 20% maximum applies to uses and structures other than residential dwellings and residential accessory uses.
    • A maximum floor-area ratio of 0.25 also applies to those uses and structures.

    maximum lot coverage: 20 percent (Uses and structures other than residential dwellings and residential accessory uses) · maximum floor area ratio: 0.25 (Uses and structures other than residential dwellings and residential accessory uses)

    “with a maximum percentage of lot coverage equal to 20%.”
    One more reviewed finding on this topic
    • Specified — R-A non-residential uses and structures other than residential dwellings and residential accessory uses.
      “In addition to the above regulations, the yard requirements for uses and structures other than residential dwellings and residential accessory uses shall be further regulated by floor area ratio and lot coverage rations. A maximum floor area ratio equal to 0.25 shall apply to such uses and structures, with a maximum percentage of lot coverage equal to 20%. The location of all such uses shall be subject to site plan approval.”
  • Building heightSpecified

    Rural Area Development zoning district.

    • Residential building height is 45 feet.
    • Public or semi-public building height is 55 feet.
    • Cupolas, spires, and steeples may reach 90 feet.
    • Accessory buildings are limited to 34 feet.

    residential building height: 45 feet · public or semi-public building height: 55 feet · cupolas, spires, and steeples height: 90 feet · accessory building height: 34 feet

    “a. Building Height i. Residential building height: 45 feet ii. Public or semi-public building 55 feet iii. Cupolas, spires, and steeples 90 feet iv. Accessory buildings: 34 feet”
    2 more reviewed findings on this topic
    • Specified — R-A Rural Area Single Family Detached Residential District.
      “Building Height i. Residential building height: 45 feet ii. Public or semi-public building 55 feet iii. Cupolas, spires, and steeples 90 feet iv. Accessory buildings: 34 feet”
    • Specified — District-specific building-height standards under the county zoning ordinance.
      “Residential building height: 45 feet Public or semi-public building 55 feet”
  • Accessory dwellingsAllowed (with conditions)

    Accessory dwellings in residential districts under the Washington County zoning ordinance.

    • The dwelling must be inside the principal dwelling, detached as a garage apartment, or an occasional guesthouse ancillary to the principal dwelling.
    • The use must be permitted in the district and comply with applicable zoning requirements.
    “Dwellings may be accessory uses in any residential district if:”
  • Who permits septicMixed (with conditions)

    On-site sewage disposal services requested in Washington County and administered by the Martin-Tyrrell-Washington District Health Department under state-law criteria.

    • Applicants should submit applications to the local health department in the county where the service is requested.
    • Permits are issued or denied according to criteria established by state law.
    • On-site sewage disposal systems are designed, inspected, and monitored according to state law.
    “Applicants should be submitted to the local health department in the county you are requesting the service. [...] Permits are issued or denied in accordance to the criteria established by state law. On-site sewage disposal systems are designed, inspected and monitored according to state law.”
    2 more reviewed findings on this topic
    • Mixed (with conditions) — On-site wastewater services for Washington County applicants through the Martin-Tyrrell-Washington District Health Department.
      “Applicants should be submitted to the local health department in the county you are requesting the service.”
    • Mixed (with conditions) — On-site wastewater and private-well services requested in Washington County through the Martin-Tyrrell-Washington District Health Department.
      “Permits are issued or denied in accordance to the criteria established by state law. On-site sewage disposal systems are designed, inspected and monitored according to state law.”
  • Septic permitLimited

    On-site sewage disposal permitting for requested services in Washington County.

    • On-site wastewater services require an application with a fee.
    • Permits are issued or denied under criteria established by state law.
    • The page does not establish that every property or every wastewater system requires a permit in every circumstance.
    “The services that require an application are as follows: on-site wastewater, lot evaluations, permits, system inspections, system repairs, well water, new well permit, repair permit, abandonment permit, water sampling, environmental services application, pools, migrant inspections, tattoo permit, food service application, restaurant operation permit, food stand, and day care.”
    One more reviewed finding on this topic
  • Septic inspectionLimited

    Inspection and monitoring of on-site sewage disposal systems under state-law criteria in Washington County.

    • System inspections are listed among services requiring an application and fee.
    • The page states that systems are designed, inspected, and monitored according to state law.
    • The source does not establish a generally required inspection for every on-site wastewater system.
    “On-site sewage disposal systems are designed, inspected and monitored according to state law.”
    2 more reviewed findings on this topic
  • Well permitRequired

    New, repair, and abandonment permits for private wells requested in Washington County.

    • Applications and fees are required for the listed well services.
    • The district page also identifies water sampling and private-water-supply services.
    “on-site wastewater, lot evaluations, permits, system inspections, system repairs, well water, new well permit, repair permit, abandonment permit, water sampling, environmental services application, pools, migrant inspections, tattoo permit, food service application, restaurant operation permit, food stand, and day care.”
    One more reviewed finding on this topic
    • Required — Private well permit services requested for Washington County.
      “The services that require an application are as follows: on-site wastewater, lot evaluations, permits, system inspections, system repairs, well water, new well permit, repair permit, abandonment permit, water sampling”
  • Agricultural exemptionConditional

    Bona fide farms outside corporate limits of the county zoning jurisdiction.

    • The exemption applies to bona fide farms outside corporate limits.
    • Any non-farm use of the property remains subject to the zoning regulations.
    “The terms of this Ordinance shall regulate the use of every building and land within the areas of jurisdiction except for bona fide farms outside the corporate limits of the jurisdiction except that any use of such property for non-farm purposes shall be subject to such regulations.”
    One more reviewed finding on this topic
    • Conditional — Bona fide farms outside corporate limits under the county zoning ordinance.
      “except for bona fide farms outside the corporate limits of the jurisdiction except that any use of such property for non-farm purposes shall be subject to such regulations.”
  • Subdividing landRegulated (with conditions)

    Subdivisions in Washington County outside land within a municipality’s subdivision jurisdiction, unless the municipality formally requests county enforcement.

    • The ordinance governs subdivisions lying within Washington County except land within a municipality’s subdivision jurisdiction.
    • A municipality may request county enforcement within its jurisdiction by formal resolution.
    • A subdivision is defined to include divisions of a tract or parcel into two or more lots, building sites, or other divisions for sale or building development, subject to listed statutory and ordinance exceptions.
    “This Ordinance shall govern all subdivisions of land lying within Washington County except land within the subdivision jurisdiction of any municipality, unless such municipality shall have by resolution formally requested the County to enforce this Ordinance within the municipality’s jurisdiction.”
    One more reviewed finding on this topic
    • Regulated (with conditions) — Subdivision development subject to Washington County subdivision regulation.
      “This Ordinance shall govern all subdivisions of land lying within Washington County except land within the subdivision jurisdiction of any municipality”
  • Building in a floodplainRequired

    Development activities within Special Flood Hazard Areas in Washington County.

    • Application must be made to the Floodplain Administrator before development activities in Special Flood Hazard Areas.
    • A final Finished Construction Elevation Certificate is required after construction and before Certificate of Compliance/Occupancy issuance.
    • Recreational vehicles, temporary structures, and accessory structures of 150 square feet or less may be exempt from specified elevation/floodproofing certification requirements if they meet the ordinance conditions.
    • V-zone and Coastal A-zone projects require additional certification.
    “A Floodplain Development Permit shall be required in conformance with the provisions of this ordinance prior to the commencement of any development activities within Special Flood Hazard Areas determined in accordance with the provisions of Article 3, Section B of this ordinance.”
    One more reviewed finding on this topic
    • Required — Development activities within Washington County Special Flood Hazard Areas.
      “A Floodplain Development Permit shall be required in conformance with the provisions of this ordinance prior to the commencement of any development activities within Special Flood Hazard Areas”
  • Permit feesPublished (with conditions)

    Washington County building and zoning permit fees, including the county fee schedule published in the FY26 agenda package.

    • The fee schedule is revised/effective July 1, 2025.
    • Fees for permits required by the code are paid when the application is filed.
    • The building inspector assigns construction to the category most closely related to the proper construction category.
    • The county planning page links a current FY27 fee schedule pertaining to Planning; the cited FY26 schedule may therefore be superseded for planning fees.

    single wide mobile home permit: 150 USD · double wide mobile home permit: 175 USD · triple wide mobile home permit: 200 USD

    “Single wide mobile homes $ 150.00 Double wide mobile homes $ 175.00 Triple wide mobile homes $ 200.00”
    One more reviewed finding on this topic
    • Published (with conditions) — Planning-related fees administered by Washington County.
      “FY27 Fee Schedule (part pertaining to Planning)”
  • Permit processPartial

    Washington County planning, zoning, and building-permit process.

    • Permit information is handled by the Planning & Inspections office at 116 Adams Street, Plymouth, North Carolina.
    • The county page provides a Permit Portal link and a Planning & Inspections Director/Code Enforcement Officer contact number.
    • Complete application-document and review-timeline requirements were not located in the opened county webpage.
    “Contacts For Permit Info: Planning & Inspections Director (252) 793-4114 | Connie A. Barnes Code Enforcement Officer (252) 793-4114 cbarnes@washconc.org”
    One more reviewed finding on this topic
    • Partial — County planning and inspection permit process.
      “All applications for building permits shall be accompanied by building plans, specifications and site plans as required by the County Code”

North Carolina rules that apply here

  • Owner-builder exemptionConditional

    A person, firm, or corporation constructing or altering a building on land it owns in North Carolina, where the building is intended solely for occupancy by that person and family, firm, or corporation after completion, subject to the statutory permit and affidavit requirements.

    • The building must be constructed or altered on land owned by the person, firm, or corporation.
    • The building must be intended solely for occupancy by that person and the person's family, firm, or corporation after completion.
    • The person, firm, or corporation must comply with G.S. 87-14.
    • If the building is not occupied solely by the person and the person's family, firm, or corporation for at least 12 months following completion, the statute presumes there was no qualifying intent.
    • For construction or improvement projects where the cost is $40,000 or more, the permit applicant must furnish satisfactory proof of licensure or exemption before receiving the permit.
    • An applicant claiming this exemption must execute a verified affidavit.
    • The affidavit must attest that the applicant owns the property; for a firm or corporation, the submitting person must be an owner, officer, or member of the owning firm or corporation.
    • The applicant must personally superintend and manage all aspects of construction, and may not delegate that duty to another person who is not licensed under Article 1 of Chapter 87.
    • The applicant must be personally present for all inspections required by the North Carolina State Building Code, unless the building plans were drawn and sealed by an architect licensed under Chapter 83A.
    • The building inspector or other permitting authority must transmit the affidavit to the North Carolina Licensing Board for General Contractors, which verifies entitlement to the exemption.
    • If the Board determines the applicant was not entitled to the exemption, the building permit must be revoked pursuant to G.S. 160D-1115.
    • The applicant must furnish proof of workers' compensation insurance as required by Chapter 97.
    • G.S. 87-14 also requires lien-agent information for covered improvements costing $40,000 or more, except for improvements to an existing owner-occupied single-family residence and incidental accessory buildings or structures as specified in the statute.

    construction-cost threshold: >= 40000 USD (G.S. 87-14's permit proof requirement applies to construction or improvements where the cost is $40,000 or more.) · post-completion occupancy period: 12 months (Failure to occupy solely as specified for at least 12 months creates a statutory presumption that qualifying intent did not exist.)

    “(2) Any person, firm, or corporation who constructs or alters a building on land owned by that person, firm, or corporation provided (i) the building is intended solely for occupancy by that person and his family, firm, or corporation after completion; and (ii) the person, firm, or corporation complies with G.S. 87-14.”
    2 more reviewed findings on this topic
    • Conditional — Owner or qualifying firm/corporation constructing or altering a building in Washington County, North Carolina, where the owner-builder seeks exemption from North Carolina general-contractor licensure.
      “If the building is not occupied solely by the person and his family, firm, or corporation for at least 12 months following completion”
    • Conditional — An owner, firm, or corporation constructing or altering a building on land it owns and seeking exemption from North Carolina general-contractor licensure requirements.
      “If the building is not occupied solely by the person and his family, firm, or corporation for at least 12 months following completion”
  • InspectionsRequired

    Work performed under a North Carolina building permit, inspected by the applicable local inspection department.

    • As permitted work progresses, local inspectors must make as many inspections as may be necessary to determine compliance with applicable State and local laws and permit terms.
    • The inspection rule is subject to the limitation imposed by G.S. 160D-1104(d).
    • For a permit obtained by an owner exempt from licensure under G.S. 87-1(b)(2), no inspection may be conducted without the owner present unless the plans were drawn and sealed by a licensed architect under Chapter 83A.
    “as the work pursuant to a building permit progresses, local inspectors shall make as many inspections thereof as may be necessary”
    One more reviewed finding on this topic
  • Minimum dwelling sizeSpecified

    Residential dwellings and tiny homes governed by the North Carolina State Residential Code in Washington County; the cited source specifies minimum habitable-room dimensions rather than a single overall dwelling floor-area minimum.

    • Kitchens are excepted from the 70-square-foot habitable-room minimum.
    • Sloped or furred ceiling portions below the stated heights do not count toward required habitable area.
    • The dwelling must also provide required toilet facilities, kitchen sink, approved sewage connection or disposal system, heating, egress, and energy compliance.

    minimum habitable room floor area: >= 70 square feet (Kitchens) · minimum habitable room horizontal dimension: >= 7 feet · minimum ceiling height in habitable spaces, hallways, bathrooms, and toilet rooms: >= 7 feet

    “Habitable rooms must have not less than 70 square feet”
  • 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.”
  • Driveway accessRequired

    Development, redevelopment, changed use, or altered access connecting to the North Carolina State Highway System, including Washington County.

    • The permit applies to access to the State Highway System.
    • NCDOT may allow site-specific deviations based on sound engineering principles and an engineering investigation for unique conditions.
    • No fee is charged for applying, but inspection or traffic-signal-plan-review charges may occur.
    “Anyone that plans to develop property, redevelop property through expansion, change the use, or alter the existing access must obtain a driveway permit to obtain or modify access to the State Highway System.”
  • 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.

  • Local zoning — Aggregate local zoning across Washington County and incorporated municipalities.
  • Living in an RV — Occupancy of recreational vehicles on private land in Washington County.
  • Camping on your land — Temporary camping on private land in Washington County.
  • Mandatory utility hookup — Water and sewer connection requirements in Washington County.
  • Short-term rentals — Short-term rentals in Washington 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.

Water rights & wells in Washington County

Whether a new home can legally get its own water here — the sub-state groundwater regime, from North Carolina’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 wellExempt — no permit or water right

Water Use Act of 1967 (G.S. 143-215.22H). Outside a Capacity Use Area there is no withdrawal permit for wells at all; a single-family well is below every threshold.

Limit: household wells exempt; permit only >100,000 gpd inside the CCPCUA

NC DEQ Division of Water Resources — CCPCUA; G.S. 143-215.22H ↗
  • Central Coastal Plain Capacity Use Area (CCPCUA)

    Rules (2002, readopted 2022) impose phased mandatory withdrawal reductions (up to ~75%) from the deep Black Creek and Upper Cape Fear aquifers due to declining artesian levels and saltwater-intrusion risk. Reductions and the permit requirement (>100,000 gpd) apply only to large PERMITTED users; a new single-family domestic well needs no permit and is not curtailed.

    NC DEQ Division of Water Resources — CCPCUA (15A NCAC 02E .0500) ↗

Regulated-riparian state (large uses permitted). Groundwater rules change and basin boundaries follow the aquifer, not the county line — confirm current well and appropriation rules with the North Carolina state water agency before you buy or drill.Groundwater governance as of Jul 2026, cited to each administering agency.

Living off-grid in Washington County, North Carolina

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

Washington County scores 67/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and sparse surroundings — about 20,446 people within 15 miles. Watch-outs: more administrative friction around building and land use and a weaker property-autonomy legal backdrop.

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

Washington County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Martin-Tyrrell-Washington District Health Department (Environmental Health). 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 Washington County, North Carolina?

Land in Washington County runs about $4,152 per acre, based on the latest county data.

What is the water situation in Washington County?

Washington County gets about 52.2" of rain a year, with severe drought in roughly 1.9% of years. On water rights, Washington County lies in the Central Coastal Plain Capacity Use Area (CCPCUA) — Rules (2002, readopted 2022) impose phased mandatory withdrawal reductions (up to ~75%) from the deep Black Creek and Upper Cape Fear aquifers due to declining artesian levels and saltwater-intrusion risk. Reductions and the permit requirement (>100,000 gpd) apply only to large PERMITTED users; a new single-family domestic well needs no permit and is not curtailed..

How remote is Washington County?

A typical private-land location has about 20,446 people within 15 miles and 3,107,272 within 100 miles. These radius catchments are the published fallback where road routing is unavailable.

How Washington compares in North Carolina

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