Durham County, NC: Owner-Builder Allowed

Unincorporated Durham County, North Carolina requires a building permit for load-bearing work or projects exceeding $40,000 in market value; Durham City-County Building & Safety issues building permits^1,2. Durham County has zoning, with rules depending on the parcel’s jurisdiction and district^3,4. Durham County Public Health handles local septic and well evaluations and inspections, with septic regulation shared with the North Carolina On-Site Water Protection Branch^5,6.

At a glance

Building permit: Required for load-bearing work or projects over $40,000 in market value¹
Zoning: Present countywide; jurisdiction and zoning district determine the rules^3,4
Septic permits: County Environmental Health handles local evaluations; state and local health agencies share regulation^5,6
Owner-builder: Available with an affidavit, personal supervision and occupancy conditions⁷
Tiny home: No standalone occupancy rule confirmed; zoning and building-code review still apply²
RV living: On residential property, RV accessory dwellings are prohibited except for visits of 2 weeks or less⁸
Private wells: A county permit is required for construction and most repairs⁹

Who to call

Building permits

Durham City-County Building & Safety Department

Building, electrical, plumbing and mechanical permits, plan review, inspections, and zoning-ordinance enforcement for both the City and County of Durham

919-560-4144

101 City Hall Plaza, Durham, NC 27701

Septic permits

Durham County Public Health — On-Site Water Protection

Site evaluations and permits for septic systems and private wells, plus septic/well construction inspections and well water testing, countywide

919-560-7800

healthinspector@dconc.gov

414 East Main Street, Durham, NC 27701

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

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

Durham County requires a building permit when a project includes load-bearing work or exceeds $40,000 in market value.

Durham County requires a building permit when a project includes load-bearing work or exceeds $40,000 in market value¹. North Carolina law more broadly requires applicable permits before construction, reconstruction, alteration, repair, movement, removal or demolition, subject to statutory exceptions¹⁰. Qualifying work costing $40,000 or less may be exempt, but the exception does not cover specified structural, plumbing, mechanical, electrical, roofing or fire-code work¹¹. Separate permits are required for each trade, and trade permits are not issued before the related building permit¹². Ask City-County Building & Safety to classify a repair, shed or other accessory project before work begins².

Who issues building permits in Durham County, and how do you reach the office?

Durham City-County Building & Safety provides building permits, plan review and inspections for the City and County of Durham at 101 City Hall Plaza, Durham, NC 27701; call 919-560-4144.

Durham City-County Building & Safety provides building permits, plan review and inspections for the City and County of Durham at 101 City Hall Plaza, Durham, NC 27701; call 919-560-4144². The county rules below concern unincorporated land; Raleigh, primarily in Wake County but extending into Durham County, handles its own residential building permits¹³. Septic and wells on Durham County land remain with Durham County Public Health; Raleigh’s Wake County septic instructions do not establish the rule for its Durham County portion^5,14. Durham requires building inspections, and an owner using the contractor-licensure exemption must personally manage construction and generally attend required inspections unless a licensed architect drew and sealed the plans^1,7.

Does Durham County have zoning?

Durham County has zoning under the Unified Development Ordinance (UDO), including rural, suburban, urban, compact and planned districts.

Durham County has zoning under the Unified Development Ordinance (UDO), including rural, suburban, urban, compact and planned districts^3,15. Durham uses the joint UDO inside city limits; Raleigh, mainly in Wake County, and Chapel Hill, mainly in Orange County, also extend into Durham County and have their own zoning^15,16,17. Septic and wells on Durham County parcels stay with Durham County Public Health⁵.

In unincorporated Durham County’s RR district, minimum lots are 3 acres in the Rural Tier Watershed, 2 acres in the Rural Tier Non-Watershed and 30,000 square feet elsewhere; approved public or community wastewater service removes that minimum¹⁸. Conventional detached-house lots without averaging require 20,000 square feet in RS-20, 10,000 in RS-10, 8,000 in RS-8 and 5,000 in RS-M¹⁹. The corresponding minimum is 5,000 square feet in RU-5, RU-5(2) and RC, and 3,500 in RU-M; averaging and cluster subdivisions have different standards, and wastewater treatment can require larger lots¹⁹. PDR has no stated minimum lot area, but the development plan and wastewater requirements control²⁰. Setbacks and height depend on district, housing type and overlays; ask Planning for the official UDO because the online version may omit amendments^15,19.

How do septic and well permits work in Durham County?

Durham County Public Health's On-Site Water Protection section provides local oversight for onsite wastewater and private wells, including septic and well site evaluations and construction inspections⁵. North Carolina’s On-Site Water Protection Branch provides statewide regulatory and consultative services through a joint program with local health departments⁶. For property not served by an approved wastewater system, a new, relocated or repaired onsite system generally needs an improvement permit and construction authorization; the statewide rule has limited exceptions and alternate permitting paths²¹. The county's nonrefundable fee schedule lists a $250 improvement-permit fee for the two-acre limit, construction-authorization fees from $200 to $525 by type, and a $425 well-permit fee²². Call 919-560-7800 or email healthinspector@dconc.gov before applying⁵. Only 29.1% of Durham County soil is rated without severe limits for a conventional drain field, so settle septic feasibility before fixing the house location²³.

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

In unincorporated Durham County, a travel trailer or RV cannot serve as an accessory dwelling in a residential district or on residential property, although temporary visits of 2 weeks or less are allowed⁸. A tiny home that meets the ordinance definition of a recreational vehicle (a single chassis, no more than 400 square feet, designed primarily for temporary use) falls under the same rule; other tiny-home forms are not resolved by it²⁴. We could not confirm a complete private-land camping rule; ask City-County Building & Safety about a longer or different stay². An accessory dwelling may be attached or detached, but it is barred in Special Flood Hazard Areas and Future Conditions Flood Hazard Areas⁸. The usual heated-floor-area caps are 1,000 square feet on one story and 1,200 square feet total; a different percentage limit can apply in the RR District on lots of four acres or more⁸. We could not confirm a general minimum dwelling size for site-built homes, so ask Building & Safety to review the proposed unit, district, building code and wastewater plan².

How do you build a home in Durham County, step by step?

Ask City-County Building & Safety to identify the parcel's city or county jurisdiction, zoning district, overlays and subdivision status.

Ask City-County Building & Safety to identify the parcel's city or county jurisdiction, zoning district, overlays and subdivision status^15,25.
For an unsewered site, obtain the required septic improvement permit and construction authorization before fixing the house location^21,23.
Determine whether sewer, water, gas and other utilities are available; private sewer or water utility work requires a plumbing permit^1,12. County utility-development submittals require a coversheet, applicable fees and, on the first submittal, a sewer connection application²⁶.
Submit the building application and required site plan; nonresidential work needs a site plan unless written verification says otherwise¹².
If acting as your own general contractor, file the affidavit and plan to supervise personally, attend required inspections and occupy the building for 12 months without offering it for rent, lease or sale⁷.
Obtain separate trade permits and schedule required building and onsite-system inspections^1,5,9,12.
Ask Building & Safety what occupancy approval applies; the confirmed Durham certificate-of-occupancy procedure is limited to single-family permits in the City of Durham²⁷.

What should you check before buying land in Durham County?

Start with the parcel's zoning district, legal subdivision status and septic suitability because each can change where or whether a planned home fits.

Start with the parcel's zoning district, legal subdivision status and septic suitability because each can change where or whether a planned home fits^15,23. Check the FEMA map before grading or adding small improvements: development or disturbance in a mapped floodplain is regulated, and even fences, trails, sheds, picnic tables and swimming pools may require permits²⁸. Confirm legal road access and ask Building & Safety which road owner must approve the driveway². Durham’s single-family city procedure includes driveway review during the certificate-of-occupancy process; ask Building & Safety who approves access for an unincorporated parcel²⁵. Budget for carrying costs: Durham County's median property-tax bill is about $2,951 per year, and its effective property-tax rate is about 0.8%²³.

Watch-outs

A Durham building application that does not reach issued status within six months expires, and each trade requires a separate permit¹².
The owner-builder exemption requires personal supervision and generally personal attendance at inspections, followed by 12 months of occupancy without offering the building for rent, lease or sale⁷.
In Durham County, an RV cannot serve as an accessory dwelling in a residential district or on residential property, except during temporary visits of 2 weeks or less⁸.

Sources

28 official pages, each quoted and re-checked · written October 11, 2026

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.

Off-grid gear

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

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Compared with neighboring counties

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

Rule	Durham County	Orange County	Wake County	Granville County	Person County	Franklin County	Alamance County
Building permit	Required	Required	Required	Required	Required	Required	Required
County zoning	Yes	Yes	Yes	Yes	Yes	Yes	No
Septic permits	County Env. Health	County Env. Health Div.	County Onsite Water Protection Div.	Granville Vance Public Health	County Env. Health	County Env. Health	County Env. Health

Answers from the rulebook for Durham County

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

Durham County rules

Building permitRequired
Projects in Durham County requiring building permits.
- The Building & Safety page states a building permit is required for any project including load-bearing work or exceeding $40,000 in market value.
- The source also lists project-specific electrical, mechanical, plumbing, multi-trade, temporary-power, stocking, and partial-occupancy permits.
market value threshold: > 40000 USD (Building permit requirement also applies to any project that includes load-bearing work.)
“Building Permit: Required for any project that includes load bearing work or any project exceeding $40K in market value.”
City-County Building & Safety ↗Re-checked Oct 2, 2026
Owner-builder exemptionAvailable (with conditions)
Owner or authorized firm claiming a North Carolina contractor-licensure exemption for construction or alteration under the Durham owner exemption affidavit.
- The owner must personally superintend and manage all construction or alteration and may not delegate that duty to an unlicensed person.
- The owner must be regularly on site and personally present for required inspections unless plans were drawn and sealed by a licensed architect.
- The owner must occupy the building for twelve months after completion, during which time it may not be offered for rent, lease, or sale.
- The exemption is subject to verification by the North Carolina Licensing Board for General Contractors; if the claimant is not entitled, the building permit may be revoked.
post-completion occupancy: 12 months (The building may not be offered for rent, lease, or sale during that period.)
“hereby claim exemption from licensure under G.S. 87-1(b)(2) by initialing the relevant provision in paragraph 1 and initialing paragraphs 2-5 below attesting to the following:”
Owner Exemption Affidavit ↗Re-checked Sep 26, 2026
InspectionsRequired
Building projects in Durham County subject to Building & Safety inspection.
- The department conducts inspections of building projects in progress.
- The page identifies required inspection schedules for single-family residences, duplexes, and townhouses and requires permit-applicant credentials to schedule inspections.
“Building Inspection Requirements - required inspections for Single Family Residences, Duplexes, and Townhouses.”
City-County Building & Safety ↗Re-checked Oct 2, 2026
County-wide zoningPresent (with conditions)
Zoning and physical development regulation under the Durham Unified Development Ordinance in Durham County.
- The UDO is a joint City and County ordinance and incorporated-city rules may also apply.
- The online UDO states that its electronic version may not include recently adopted amendments.
“The Durham Unified Development Ordinance (UDO) is now on a new website. The content of this website is identical to the previous website.”
Unified Development Ordinance (UDO) ↗Re-checked Oct 2, 2026
2 more reviewed findings on this topic
- Present (with conditions) — Zoning regulation under the Durham Unified Development Ordinance for Durham County.
  “Durham Unified Development Ordinance City of Durham | Durham County”
  Durham Unified Development Ordinance ↗Re-checked Oct 2, 2026
- Present — Zoning ordinances administered and enforced for Durham County.
  “the zoning ordinances for both the City and County.”
  City-County Building & Safety ↗Re-checked Oct 3, 2026
Local zoningVaries (with conditions)
The countywide aggregate of local zoning in Durham County, including county zoning and municipal zoning within incorporated areas.
- The official county page states that zoning ordinances apply for both the City and County of Durham.
- The City-County UDO project is administered through both the City Council and Board of County Commissioners, which consider adoption separately; specific zoning rules may therefore differ by jurisdiction and parcel.
- This claim aggregates local rules and does not assert that Durham County administers every municipal zoning ordinance.
“They will then consider adoption separately at their regular meetings later this year.”
City-County Building & Safety ↗Re-checked Oct 2, 2026
One more reviewed finding on this topic
- Varies — Aggregate local zoning across Durham County, including county and municipal jurisdictional areas.
  “After Planning Commission, the zoning map change goes to either the City Council, or to the Board of County Commissioners, depending on the jurisdiction”
  City-County Building & Safety ↗Re-checked Oct 3, 2026
Zoning districtsPublished (with conditions)
Published Durham UDO zoning and district-intensity framework.
- The UDO page identifies Article 4 Zoning Districts and Article 6 District Intensity Standards.
- Article 6 lists Residential Rural (RR), Residential Suburban (RS), Residential Urban (RU), Residential Compact (RC), cluster subdivision, infill development, nonresidential/group-living, and planned districts.
- The online UDO warns that its electronic version may not include recently adopted amendments.
“Article 4 Zoning Districts [...] Article 6 District Intensity Standards [...] The electronically provided version is the not the official version of the Durham Unified Development Ordinance (UDO), and the electronic version may not include recently adopted amendments.”
Durham Unified Development Ordinance ↗Re-checked Oct 2, 2026
One more reviewed finding on this topic
- Published (with conditions) — Published zoning districts and district standards under the Durham Unified Development Ordinance.
  “Article 4 Zoning Districts Article 5 Use Regulations Article 6 District Intensity Standards”
  Durham Unified Development Ordinance ↗Re-checked Oct 2, 2026
Minimum dwelling sizeSpecified
Class A manufactured homes used as dwelling units in the unincorporated Durham County jurisdiction, where the use table permits the manufactured home.
- Class A manufactured homes must comply with the applicable use table.
- The home length may not exceed four times its width, measured along the longest axis and at the narrowest part of the other axis.
- The roof must have a minimum vertical rise of three feet for each 12 feet of horizontal run and use a shingle type commonly used in standard residential construction.
- Roof structures must provide at least six inches of eave projection, which may include a gutter.
- Exterior siding must predominantly be vinyl or aluminum horizontal siding, wood, or hardboard comparable in composition, appearance, and durability to standard residential construction.
- The home must be set up in accordance with North Carolina Department of Insurance standards.
- Except as otherwise required by NCGS §160D-910, foundation-area screening must be a continuous permanent masonry foundation or masonry curtain wall meeting NC Building Code and Durham Minimum Housing Code requirements, except for required ventilation and access.
- Stairs, porches, entrance platforms, ramps, and other entrance and exit means must comply with the North Carolina Building Code, be freestanding or firmly attached to the primary structure, and be anchored securely to the ground.
- The moving hitch, wheels and axles, and transporting lights must be removed.
- Other applicable building and housing codes also apply.
minimum enclosed and heated living area: >= 960 square feet per dwelling unit
“The manufactured home shall have a minimum of 960 square feet of enclosed and heated living area per dwelling unit.”
Limited Use Standards, Sec. 5.3 ↗Re-checked Oct 7, 2026
Minimum lot sizeDistrict specific (with conditions)
Single-family detached houses in RS-20, RS-10, RS-8, and RS-M districts in the unincorporated Durham County jurisdiction, using conventional subdivision standards.
- All residential development in RS districts must meet the Sec. 6.3 table and the housing-type standards in Sec. 7.1.
- For single-family detached houses, conventional minimum lot areas without averaging are RS-20: 20,000 square feet; RS-10: 10,000 square feet; RS-8: 8,000 square feet; RS-M: 5,000 square feet.
- With averaging, the corresponding minimum lot-area figures are RS-20: 17,000 square feet; RS-10: 8,500 square feet; RS-8: 6,800 square feet; RS-M: 4,250 square feet.
- Lot-area averaging is available only if the requirements of paragraphs 6.3.3C, 6.4.3C, or 6.5.3B, as appropriate, are met.
- Dimensional modifications may be required by a Neighborhood Protection Overlay or through infill regulations.
- The RS-20 remaining standard lot after creation of one or more flag lots must be at least 80 feet wide to meet the single-family detached-house lot-width standard.
minimum lot area, RS-20 conventional without averaging: >= 20000 square feet · minimum lot area, RS-10 conventional without averaging: >= 10000 square feet · minimum lot area, RS-8 conventional without averaging: >= 8000 square feet · minimum lot area, RS-M conventional without averaging: >= 5000 square feet · minimum lot area, RS-20 conventional with averaging: >= 17000 square feet (lot averaging requirements apply) · minimum lot area, RS-10 conventional with averaging: >= 8500 square feet (lot averaging requirements apply) · minimum lot area, RS-8 conventional with averaging: >= 6800 square feet (lot averaging requirements apply) · minimum lot area, RS-M conventional with averaging: >= 4250 square feet (lot averaging requirements apply)
“Lot Area (w/o averaging) | 20,000 | 10,000 | 8,000 | 5,000 [...] Lot Area (with averaging)¹ | 17,000 | 8,500 | 6,800 | 4,250”
Residential Suburban (RS) Development Intensity, Sec. 6.3 ↗Re-checked Oct 7, 2026
3 more reviewed findings on this topic
- District specific (with conditions) — Residential development in the Planned Development Residential (PDR) zoning district under Durham County’s portion of the Durham Unified Development Ordinance.
  “No minimum lot area shall be required to be specified. Lot areas described on a development plan may be increased by the appropriate State agency or County Health Department in order to ensure adequate waste treatment.”
  Durham Unified Development Ordinance, Planned Districts ↗Re-checked Oct 4, 2026
- Specified — Residential development in the unincorporated Durham County Residential Rural (RR) District.
  “Rural Tier Watershed | Rural Tier Non-Watershed | All Other Locations [...] Lot Area | 3 ac. | — | 2 ac. | — | 30,000 s.f. | —”
  Residential Rural (RR) Development Intensity ↗Re-checked Oct 7, 2026
- District specific (with conditions) — Residential housing types governed by the Durham County UDO, including single-family detached houses in the RS-20, RS-10, RS-8, RS-M, RU-5, RU-5(2), RU-M, and RC zoning districts, for conventional or cluster subdivisions.
  “Lot Area (w/o averaging) | 20,000 | 10,000 | 8,000 | 5,000 | 5,000 | 3,500 | 5,000”
  Design Standards — Housing Types ↗Re-checked Oct 7, 2026
SetbacksSpecified
Setbacks under applicable Durham UDO housing and zoning districts.
- Requirements vary by district, street classification, housing type, and applicable overlays or infill regulations.
- The housing standards state that modifications may be required by a Neighborhood Protection Overlay or infill regulations.
small-lot street yard: 10 feet (Small Lot Option.) · small-lot individual side yard: 5 feet (Small Lot Option.) · small-lot rear yard: 15 feet (Small Lot Option.)
“Minimum Street Yard | 10 feet Minimum Individual Side Yard | 5 feet Minimum Rear Yard | 15 feet”
Design Standards ↗Re-checked Oct 2, 2026
Building heightSpecified
Building-height standards for applicable Durham UDO small-lot districts.
- Height varies by district and housing type.
- Additional standards or modifications may apply under overlays or infill regulations.
small-lot maximum height: <= 32 feet (The lesser of two stories or 32 feet.)
“Maximum Height | The lesser of 2 stories or 32 feet”
Design Standards ↗Re-checked Oct 2, 2026
Living in an RVLimited
Use of a travel trailer or recreational vehicle as an accessory dwelling on residential property in Durham County.
- RV use as an accessory dwelling is prohibited within a residential district or on property devoted to residential use.
- Temporary visits of two weeks or less are allowed.
- This claim addresses the specific UDO accessory-dwelling rule, not every possible RV use.
maximum temporary visit: <= 2 weeks
“Use of a travel trailer or recreational vehicle (RV) as an accessory dwelling shall be prohibited within a residential district or on property devoted to residential use, except that use of a travel trailer or RV during temporary visits of two weeks or less shall be allowed.”
Sec. 5.4 Accessory Uses and Structures ↗Re-checked Oct 2, 2026
One more reviewed finding on this topic
- Limited — Use of travel trailers or recreational vehicles as accessory dwellings on residential property or property devoted to residential use in unincorporated Durham County.
  “Use of a travel trailer or recreational vehicle (RV) as an accessory dwelling shall be prohibited within a residential district or on property devoted to residential use, except that use of a travel trailer or RV during temporary visits of two weeks or less shall be allowed.”
  Accessory Uses and Structures ↗Re-checked Oct 2, 2026
Tiny homesLimited
Occupancy of a tiny-home form factor that meets Durham UDO's recreational-vehicle definition, including travel trailers and RVs, as an accessory dwelling on residential property in unincorporated Durham County.
- Use as an accessory dwelling is prohibited within a residential district or on property devoted to residential use.
- Temporary visits of two weeks or less are allowed.
- The recreational vehicle definition requires a single chassis, a maximum of 400 square feet at the largest horizontal projection, self-propulsion or permanent towability by a light-duty truck, and design primarily for temporary rather than permanent dwelling use.
- Other tiny-home forms that do not qualify as recreational vehicles are not resolved by this claim.
- Applicable building, health, septic, floodplain, and other development regulations still apply.
maximum horizontal projection: <= 400 square feet · temporary visit duration: <= 2 weeks
“Use of a travel trailer or recreational vehicle (RV) as an accessory dwelling shall be prohibited within a residential district or on property devoted to residential use, except that use of a travel trailer or RV during temporary visits of two weeks or less shall be allowed.”
Accessory Uses and Structures ↗Re-checked Oct 7, 2026
Accessory dwellingsAllowed (with conditions)
Accessory dwelling units under the Durham UDO.
- Accessory dwellings are not permitted in Special Flood Hazard Areas or Future Conditions Flood Hazard Areas.
- A travel trailer or RV may not serve as an accessory dwelling in a residential district or on residential property, except during temporary visits of two weeks or less.
- Detached accessory dwellings are subject to applicable accessory-structure height limits.
- No parking is required for an accessory dwelling.
“An accessory dwelling unit shall be allowed as follows:”
Sec. 5.4 Accessory Uses and Structures ↗Re-checked Oct 2, 2026
One more reviewed finding on this topic
- Allowed (with conditions) — Accessory dwelling units on residential lots in unincorporated Durham County.
  “Accessory dwellings shall not be permitted in Special Flood Hazard Areas or Future Conditions Flood Hazard Areas. [...] On a residential lot developed with one or two primary dwelling units. Only one accessory dwelling shall be allowed.”
  Accessory Uses and Structures ↗Re-checked Oct 2, 2026
Who permits septicMixed (with conditions)
Onsite wastewater regulation in Durham County.
- Durham County Environmental Health provides local regulatory oversight and permitting-related site evaluations.
- The North Carolina On-Site Water Protection Branch provides statewide regulatory and consultative services through a joint program with local health departments.
“This program is a joint effort among the local health departments and the On-Site Water Protection Branch.”
On Site Water Protection ↗Re-checked Oct 3, 2026
2 more reviewed findings on this topic
- County (with conditions) — Onsite wastewater and private well regulatory administration in Durham County.
  “The Onsite Water Protection section provides regulatory oversight and enforcement of the laws and rules governing onsite wastewater (septic) systems, private drinking and irrigation water wells, and public swimming pools.”
  On Site Water Protection ↗Re-checked Oct 2, 2026
- County (with conditions) — On-site wastewater and private drinking or irrigation wells in Durham County.
  “The Onsite Water Protection section provides regulatory oversight and enforcement of the laws and rules governing onsite wastewater (septic) systems, private drinking and irrigation water wells, and public swimming pools.”
  On Site Water Protection ↗Re-checked Oct 2, 2026
Mandatory utility hookupConditional
Private sewer and water utility connections associated with Durham County construction projects.
- A plumbing permit is required for new construction, additions, alterations, replacements, and all private utilities (Sewer & Water Services).
- The source does not establish that every parcel must connect to public water or sewer.
“Plumbing Permit: Required for new construction, additions, alterations, replacements, all private utilities (Sewer & Water Services), new backflow installs for buildings and irrigation systems.”
City-County Building & Safety ↗Re-checked Oct 2, 2026
Subdividing landRegulated (with conditions)
Subdivision and physical development under the Durham UDO.
- The UDO superseded the prior Zoning and Subdivision Ordinances.
- The UDO includes rules for how land can be subdivided and contains Article 13, Additional Requirements for Subdivisions.
“Additional Requirements for Subdivisions”
Unified Development Ordinance (UDO) ↗Re-checked Oct 2, 2026
One more reviewed finding on this topic
- Regulated (with conditions) — Subdivision review and standards under the Durham Unified Development Ordinance.
  “Article 13 Additional Requirements for Subdivisions”
  Durham Unified Development Ordinance ↗Re-checked Oct 2, 2026
Driveway accessRequired
Driveway connections associated with home and commercial construction seeking a certificate of occupancy in Durham County.
- Infrastructure inspections examine driveway connections to the street as part of the final step toward gaining a certificate of occupancy.
- The source does not establish a single countywide driveway dimension or access standard.
“In addition, the inspections team also provides approval for home and commercial construction as part of the final step toward gaining a certificate of occupancy; they are responsible for examining the driveway connection(s) to the street, the public sidewalk (if required), and the portion of the public right of way in front of the lot to ensure that it is in conformance with the approved plans and standards.”
Approval Processes and Inspections ↗Re-checked Oct 2, 2026
Building in a floodplainRequired
Development or land disturbance in FEMA-mapped floodplains in Durham County.
- Any activity disturbing land in a FEMA-mapped floodplain requires a floodplain development permit.
- The rule reaches buildings, fences, signposts, trails, above-ground pools, sheds, and picnic tables.
- Requirements depend on the location and extent of proposed floodplain disturbance; floodplain restrictions apply to grading, new construction, and some renovations.
“A Floodplain permit is required before any floodplain construction takes place to make sure it complies with the additional regulations.”
Floodplains ↗Re-checked Oct 2, 2026
Permit feesPublished (with conditions)
Durham County Environmental Health permit fees.
- Fees are non-refundable.
- The published schedule includes a $250 improvement permit fee for the two-acre limit, construction authorization fees from $200 to $525 depending on type, and a $425 well permit fee.
well permit fee: 425 USD (Fees are non-refundable.) · improvement permit fee: 250 USD (2 acre limit; fees are non-refundable.)
“All fees are non-refundable! Application | Fee [...] Application for Improvement Permit (2 acre limit) | $250.00 [...] Construction Authorization Type I & II | $200.00”
Fee Schedule ↗Re-checked Sep 26, 2026
Permit processPublished (with conditions)
Durham County Utilities development-review submittals.
- A Sewer Connection Application is required on first submittals only.
- A Submittal Coversheet is required for all submittals.
- Applicable fees are due at application submittal.
- After forms are completed, correctly named, and fees paid, items are uploaded through the county's submission process.
- Payment must match the fee calculation form or it will be returned.
“Use Submittal Checklist below to ensure all required documents are completed and included with the submittal.”
Utilities Development Submittal Instructions ↗Re-checked Oct 3, 2026
One more reviewed finding on this topic
- Published (with conditions) — Building permit application process in Durham County's City-County Building & Safety system.
  “The applicant must adhere to all codes and ordinances. A separate permit is required for each trade that work is to be performed. No trade permits will be issued until the accompanying building permit is issued. Applications which are not completed to “ISSUED” status within 6 months will expire.”
  Building Permit Application ↗Re-checked Sep 26, 2026

North Carolina rules that apply here

Building code adoptedAdopted (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 North Carolina Building Code Council adopts and amends the State Building Code for implementation across North Carolina.
- The 2018 North Carolina State Building Code was effective from January 1, 2019 and was reported by OSFM as currently effective on the official Current and Past Codes page.
- As of December 2025, construction and code enforcement were ongoing under the 2018 North Carolina Building Code while the mandatory effective date of the 2024 code remained subject to seating of the Residential Building Code Council.
effective date: 2019-01-01
“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.”
Codes ↗Re-checked Oct 5, 2026
2 more reviewed findings on this topic
- Adopted (with conditions) — The North Carolina State Building Code as applicable across Durham County.
  “The NC State Building Code is adopted and amended by the NC Building Code Council for implementation across the state.”
  Codes ↗Re-checked Oct 2, 2026
- 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.”
  G.S. 143-138. North Carolina State Building Code ↗Re-checked Oct 1, 2026
Certificate of occupancyRequired
Occupancy of a new building, an addition or enlargement of an existing building, or an existing building that has been altered or moved, when subject to a North Carolina building permit.
- At the conclusion of all work under a building permit, the appropriate inspector must make a final inspection.
- A certificate of compliance is issued if the completed work complies with applicable State and local laws and permit terms.
- A temporary certificate of occupancy may be issued for a stated period for the entire building or specified portions if the inspector finds safe occupancy before final completion and the North Carolina State Building Code conditions are met.
- Occupying or allowing occupancy before issuance of a certificate of compliance or temporary certificate of occupancy is a Class 1 misdemeanor.
“no new building or part thereof may be occupied [...] until the inspection department has issued a certificate of compliance.”
G.S. 160D-1116. Certificates of compliance; temporary certificates of occupancy. ↗Re-checked Sep 12, 2026
Lot coverageDistrict specific (with conditions)
The percentage of a lot occupied, when regulated through zoning adopted by a North Carolina local government.
- The State statute authorizes local-government zoning regulation and does not provide a statewide numeric lot-coverage limit in the cited provision.
- The applicable coverage limit depends on the zoning regulation adopted by the local government with jurisdiction over the parcel.
“the percentage of lots that may be occupied”
www3.ncleg.gov ↗Re-checked Nov 4, 2026
Camping on your landAllowed (with conditions)
State building-code treatment of structures in a qualifying primitive camp used for outdoor camping activities.
- The State building-rules exclusion applies to a primitive camp, not to all camping generally.
- A qualifying primitive-camp structure must be primarily used or associated with outdoor camping activities, be no greater than 4,000 square feet, and not be intended for occupation for more than 24 consecutive hours.
- The statutory examples include shelters, tree stands, outhouses, sheds, rustic cabins, campfire shelters, picnic shelters, tents, tepees or other indigenous huts, and specified support buildings; the examples do not limit the types of exempt camping activities, structures, or uses.
- This State building-code exclusion does not displace county or municipal land-use jurisdiction. Counties may exercise Chapter 160D powers except where municipal planning and development regulation jurisdiction applies, and county zoning may apply to all or part of the county planning jurisdiction.
maximum structure size: <= 4000 square feet (A primitive-camp structure primarily used or associated with outdoor camping activities.) · maximum intended consecutive occupancy: <= 24 hours (A primitive-camp structure primarily used or associated with outdoor camping activities.)
“Building rules do not apply to [...] (iii) a primitive camp, or (iv) a primitive farm building.”
library.ncleg.gov ↗Re-checked Nov 4, 2026
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.”
Chapter 160D, G.S. 160D-910. Manufactured homes ↗Re-checked Oct 1, 2026
Septic permitRequired
Construction, location, relocation, installation, or repair of onsite wastewater systems in Durham County where the site is not served by an approved wastewater system.
- An improvement permit and construction authorization are required from the local health department.
- The requirement does not apply when acting under an engineered option permit or Authorized On-Site Wastewater Evaluator permit option.
- The requirement does not apply to a manufactured residence exhibited for sale or stored for later sale and intended for another site after sale.
- No improvement permit or construction authorization is required for maintenance of a wastewater system.
- The construction authorization follows the validity period of the improvement permit.
“No person shall commence or assist in the installation, construction, or repair of a wastewater system unless an improvement permit and a construction authorization”
G.S. 130A-336. Improvement permit and construction authorization required ↗Re-checked Oct 3, 2026
One more reviewed finding on this topic
- Required — Construction, location, relocation, installation, or repair of wastewater systems for residences, businesses, and public assemblies in areas not served by an approved wastewater system.
  “No improvement permit or construction authorization shall be required for maintenance of a wastewater system.”
  G.S. 130A-336. Improvement permit and construction authorization required ↗Re-checked Sep 12, 2026
Septic inspectionRequired
Wastewater systems before they are covered, placed into use, or used to authorize occupancy.
- The local health department must inspect and determine installation or repair complies with the Improvement Permit, rules, and Article 11.
- An applicant may contract with an Authorized On-Site Wastewater Evaluator for required verifications or inspections and may cover or operate the system after receiving written verification, which must be submitted to the local health department within two business days.
- A certified Private Compliance Inspector may conduct qualifying compliance inspections when the statutory criteria are met.
- An operation permit is required before occupancy or placing the wastewater system into use or reuse.
“until an inspection by the local health department has determined that the system has been installed or repaired”
G.S. 130A-337. Inspection; operation permit required ↗Re-checked Sep 12, 2026
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.”
G.S. 130A-335 PDF, subsection (h) ↗Re-checked Sep 12, 2026
Well permitRequired
Construction of private drinking water wells statewide in North Carolina; the permit is issued by the local health department for the county where the well is or will be located.
- No person may construct a private drinking water well without first obtaining a well construction permit from the local health department.
- Before issuing the permit, the local health department must conduct a field investigation evaluating topography, landscape position, available space, and potential groundwater-contamination sources on or around the site.
- The Department, not the local health department, must search DEQ's published inventories for known sources of contamination within 1,000 feet of the proposed well site.
- The local health department must issue the permit only after determining that the site can be permitted under the rules and must not issue it if groundwater-use restrictions under G.S. 87-88(a) would be violated.
- The permit must include a site plan showing potential contamination sources and areas suitable for well construction and must reference DEQ inventory documentation and known risks within 1,000 feet.
- A construction permit must be conditioned on repair or abandonment of improperly abandoned wells on the site.
- A well permit is valid for five years, but the local health department may revoke, suspend, or revoke it for a material change or rule violation.
- A Certificate of Completion is required before the private drinking water well may be placed into service.
contamination-inventory search radius: 1000 feet (The Department searches DEQ's published inventories for known sources of release of contamination.) · well permit validity: 5 years (The local health department may revoke, suspend, or revoke the permit under the stated conditions.)
“No person shall construct a private drinking water well without first obtaining a well construction permit from the local health department.”
Rules Governing the Permitting and Inspection of Private Drinking Water Wells, 15A NCAC 02C .0300 ↗Re-checked Oct 5, 2026
One more reviewed finding on this topic
- Required — Construction and repair of private drinking-water wells in Durham County.
  “Construct or assist in the construction of a private drinking water well unless a construction permit has been obtained from the local health department.”
  G.S. 87-97. Permitting and testing of private drinking water wells ↗Re-checked Oct 3, 2026
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,”
NC General Statutes Pertaining to the Enforcement of the NC State Building Code ↗Re-checked Sep 12, 2026
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;”
  G.S. 160D-903. Agricultural uses ↗Re-checked Sep 12, 2026
Shed and accessory-building permit exemptionConditional
Nonresidential farm buildings used for a bona fide farm purpose
- Exemption applies to farm buildings outside any municipality's building-rules jurisdiction, or inside it only if greenhouses or therapeutic equine facilities.
- Also covers primitive camps and primitive farm buildings.
- Farm building means nonresidential building used for bona fide farm purpose under G.S. 160D-903(a).
“building rules do not apply to (i) farm buildings that are located outside the building-rules jurisdiction of any municipality, (ii) farm buildings that are located inside the building-rules jurisdiction of any municipality if the farm buildings are greenhouses or therapeutic equine facilities, (iii) a primitive camp, or (iv) a primitive farm building.”
N.C. Gen. Stat. 143-138 North Carolina State Building Code (ncleg.gov) ↗Re-checked Nov 6, 2026
One more reviewed finding on this topic
- Conditional — Minor work in a single family residence, farm building or commercial building, including accessory work
  “no permit shall be required under the code or any local variance thereof approved under subsection (e) for any construction, installation, repair, replacement, or alteration performed in accordance with the current edition of the north carolina state building code and costing forty thousand dollars ($40,000) or less in any single family residence, farm building, or commercial building unless the work involves any of the following:”
  N.C. Gen. Stat. 143-138 North Carolina State Building Code (ncleg.gov) ↗Re-checked Nov 6, 2026
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.”
Subchapter 7O - North Carolina Coastal Reserve Rules ↗Re-checked Sep 12, 2026
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.””
  RV Park Design Guidance ↗Re-checked Oct 1, 2026
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.”
G.S. 160D-201, Planning and development regulation jurisdiction ↗Re-checked Sep 21, 2026
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.”
G.S. 143-138, North Carolina State Building Code ↗Re-checked Sep 21, 2026
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.”
  G.S. 160D-201. Planning and development regulation jurisdiction ↗Re-checked Oct 1, 2026

Inside cities and towns in Durham County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

Certificate of occupancyLimited
Single-family residential building permits in the City of Durham planning-inspection process.
- The cited page specifically limits the stated process to single-family residential building permits.
- Site-compliance inspection fees must be paid through the specified Paymentus process.
- CO inspections are generally completed within two completed working days after the request is entered.
“Building Permit Certificate of Occupancy (CO), for single-family residential Building Permits ONLY use the Engineering Inspection Request Form and email receipt(s) for requested Site Compliance Inspections fee payment to [email protected].”
Planning & Infrastructure Inspections ↗Re-checked Sep 26, 2026

Still unanswered

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

Short-term rentals — Short-term rental use in Durham 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 Durham County, North Carolina

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

Durham County scores 50/100 on the Bolthole Index, a solid county profile. Its strengths: mixed durability signals and strong self-sufficiency basics: 46.9″/yr rainfall with little drought. Watch-outs: about 237,424 people within a 30-minute drive and more administrative friction around building and land use.

How much does land cost in Durham County, North Carolina?

Land in Durham County runs about $9,136 per acre, based on the latest county data.

What is the water situation in Durham County?

Durham County gets about 46.9" of rain a year, with severe drought in roughly 1.1% of years.

How remote is Durham County?

A representative private-land location has about 237,424 people within a 30-minute drive and 5,890,891 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.

Building permits, zoning and septic rules in Durham County, North Carolina