North Carolina County and Code Starting Points

Durham County Manufactured Home Starting Points

Durham County and the City of Durham share one Unified Development Ordinance, and it does not ask whether your home is a mobile home - it asks which class it is. Class A and Class B manufactured homes are both permitted, and the county's own mobile-home guidance says plainly that Class A is essentially a double-wide and Class B essentially a single-wide. Here is the part that surprises people: nearly every extra requirement in the ordinance is written onto Class A. The masonry foundation, the 3-in-12 roof pitch with residential shingles, the six-inch eave, the 960 square feet of heated area and the four-times-the-width proportion rule are all Class A standards. Class B has to be built after July 1, 1976 and skirted with a durable material, and that is close to the whole list. If you have been told a single-wide is the hard one to place, that is not what this ordinance says. Two other things cost money here and are easy to miss. A survey is required after the home is set and before the final sign-off - homes in mobile home parks are exempt - and the building permit is applied for by the licensed dealer or set-up contractor, not by you, except in special circumstances.

Manufactured Home Land Check

Will this Durham County land take a manufactured home? Find out before you commit to buying the land, or the home.

Buying land, already own it, or selling it — one report on what the county and the land will allow.

Check this land

Need a set-up crew, poured footers or skirting in Durham County?

One request, free for you. Pick the work:

Project Roadmap, Cost and Next Steps — Planning the whole project? Costs, stages and who does what.
Review My Quote — Have a quote in hand? Included, missing, unclear—and what to ask.
Project Consulting — Want to talk it through? An experienced set-up contractor and dealer.

Common Questions

Mobile homes in Durham County, answered from the county's own sources.

Can I put a mobile home on my land in Durham County?

Is there anything in Durham County that could stop a mobile home on this land?

You do not pull your own permit. Durham's guidance is unusually direct about who applies, and it is not the homeowner. This matters for a homeowner planning to buy a home and manage the placement themselves, and it matters for the schedule, because the permit now depends on a third party's paperwork rather than yours. A survey after the home is set, before final sign-off. Most counties in this library do not ask for this. Durham does, and because it happens after the home is already on the ground, it is a cost that arrives at the point in the project where a budget is usually spent. It is also the point where a setback problem becomes expensive rather than cheap. Source: Durham Unified Development Ordinance §5.3, Limited Use Standards, reviewed 2026-09-13.

Does Durham County set rules on the home itself — width, skirting or roof?

The single-wide is the easier home to place here. In most of the counties in this library the single-wide is the restricted one - barred from districts the double-wide is allowed in, or carrying a minimum width the single-wide cannot meet. Durham reads the other way round. Both classes are permitted in accordance with the use table, and then the ordinance writes a list of standards for Class A and a much shorter list for Class B. Durham's own guidance page makes the mapping plain rather than leaving it to inference: Class A is essentially a double-wide, Class B essentially a single-wide. Source: Durham Unified Development Ordinance §5.3, Limited Use Standards, reviewed 2026-09-13.

What setbacks and lot size does Durham County require for a mobile home?

Rural setbacks change with the watershed. The Residential Rural district's dimensional schedule does not give one answer - it gives three columns, and which one applies depends on where the parcel sits. This is the schedule for conventional lots; a conservation subdivision is measured differently, and a planned district or an approved site plan carries its own dimensions. Source: Durham Unified Development Ordinance §5.3, Limited Use Standards, reviewed 2026-09-13.

Manufactured Home Placement Questions

Start with what the sources actually support.

Do I need a permit for a mobile home in Durham County?

Durham County and the City of Durham share one Unified Development Ordinance, so the same manufactured-home standards are written once and read by both

The ordinance asks which class the home is, not whether it is a mobile home: Class A and Class B manufactured homes are permitted in accordance with the use table in §5.1

Durham's own mobile-home guidance says Class A is essentially a double-wide and Class B is essentially a single-wide

Almost every extra standard is written onto Class A - the masonry foundation, the roof pitch, the shingles, the eave, the heated-area minimum and the length-to-width rule

Class A must have a minimum of 960 square feet of enclosed and heated living area and a length not exceeding four times its width

Class A needs a minimum roof rise of three feet for each 12 feet of horizontal run, with standard residential shingles

Class A needs a continuous, permanent masonry foundation or masonry curtain wall - except as otherwise required per NCGS §160D-910, which is the state statute that limits what a local government may demand here

Class B needs to be skirted with a durable material that encloses the area between the chassis and the ground, and the ordinance says that material includes but is not limited to vinyl or masonry

Both classes must have been manufactured after July 1, 1976

A gutter is not required on Class A: the ordinance asks for an eave projection of no less than six inches, which may include a gutter

Entrances, stairs, porches, platforms and ramps follow the North Carolina Building Code, freestanding or attached firmly to the home and anchored securely to the ground

In a manufactured home park the ordinance requires a distance of at least 16 feet between manufactured homes

A survey is required after the unit is set and before the final sign-off is approved - homes located in mobile home parks are not required to have surveys

The licensed dealer or set-up contractor must apply for the building permit; only under special circumstances is one issued to the homeowner

The Rural Tier requires a minimum front setback of 50 feet

Where a lot is not served by municipal water or sewer, an improvements authorization is required before the building permit

Foundation vent calculations are required for units that have masonry underpinning

The power company will not connect the power until the Inspections Department notifies it, after the final inspections are approved

Durham County Local Process Guide

Official-source-backed starting points and questions to verify.

These sections organize the public source links already reviewed for this page. Where a source does not answer a project-specific question, the item is framed as something to ask the county, AHJ, utility company, licensed professional, dealer, setup contractor, or responsible provider.

The finding

The single-wide is the easier home to place here.

In most of the counties in this library the single-wide is the restricted one - barred from districts the double-wide is allowed in, or carrying a minimum width the single-wide cannot meet. Durham reads the other way round. Both classes are permitted in accordance with the use table, and then the ordinance writes a list of standards for Class A and a much shorter list for Class B. Durham's own guidance page makes the mapping plain rather than leaving it to inference: Class A is essentially a double-wide, Class B essentially a single-wide.

Class A: at least 960 square feet of enclosed and heated living area, a length not exceeding four times its width, a minimum roof rise of three feet for each 12 feet of horizontal run with standard residential shingles, an eave projection of no less than six inches, horizontal siding, and a continuous permanent masonry foundation or masonry curtain wall.
Class B: manufactured after July 1, 1976, and skirted with a durable material that encloses the area between the chassis and the ground. The ordinance names vinyl or masonry as examples and does not limit the material to them. Durham's guidance states there are no restrictions on siding and roof design for Class B.
Both classes have to have been manufactured after July 1, 1976, which is the pre-HUD line the whole state draws and not a Durham rule.
This is not permission to assume a single-wide goes anywhere. The first question is still the district: §5.3.2D permits Class A and Class B in accordance with the use table in §5.1, so a district that does not list the use is a stop regardless of class.
What it does mean is that the cost of the Durham standards falls mostly on the double-wide buyer, and a masonry curtain wall around a double-wide is not a small line on a quote.

Adverse finding

You do not pull your own permit.

Durham's guidance is unusually direct about who applies, and it is not the homeowner. This matters for a homeowner planning to buy a home and manage the placement themselves, and it matters for the schedule, because the permit now depends on a third party's paperwork rather than yours.

The guidance states that the licensed dealer or set-up contractor must apply for the permit, and that only under special circumstances will a building permit be issued to the homeowner.
The practical consequence is that the dealer or set-up contractor controls when the application goes in. Ask for that date in writing before you sign, and ask what happens if it slips.
It also means the dealer holds the documents the county will ask for: the setup instructions and the date of manufacture both come from the dealer, and foundation vent calculations are required for units that have masonry underpinning.
After the building permit issues, the plumbing, electrical and mechanical contractors obtain their own trade permits and request their own inspections. Each of those is a separate party who can be the one you are waiting on.
Nothing on this page says what a special circumstance is. That is a question for the Inspections Department, and worth asking before you assume you can do this yourself.

Adverse finding

A survey after the home is set, before final sign-off.

Most counties in this library do not ask for this. Durham does, and because it happens after the home is already on the ground, it is a cost that arrives at the point in the project where a budget is usually spent. It is also the point where a setback problem becomes expensive rather than cheap.

The guidance states that a survey will be required after the unit is set, and before the final sign-off is approved.
Homes located in mobile home parks are not required to have surveys. That exemption is stated on the same page.
A survey after setting is what proves the home landed inside the setbacks. In the Rural Tier the front setback minimum is 50 feet, and the side and rear minimums depend on whether the lot is in a watershed.
Ask whose line item this is. A quote that says 'permits and setup' may or may not include a post-set survey, and the answer is cheaper to get before the home moves than after.
If the survey finds the home outside a required yard, the remedy is moving the home or seeking relief, and neither is quick.

The numbers

Rural setbacks change with the watershed.

The Residential Rural district's dimensional schedule does not give one answer - it gives three columns, and which one applies depends on where the parcel sits. This is the schedule for conventional lots; a conservation subdivision is measured differently, and a planned district or an approved site plan carries its own dimensions.

Street yard: 50 feet minimum, in all three columns.
Rural Tier Watershed: 25 feet minimum each side, 50 feet total, 50 feet rear.
Rural Tier Non-Watershed and all other locations: 12 feet minimum each side, 30 feet total, 25 feet rear.
Conservation subdivision lots: an eight-foot street yard, no minimum side yard, and a minimum building separation of 10 feet instead. Rear yards follow the same location tiers.
Minimum lot areas for conservation subdivisions are approved by the County Health Department for individual wastewater treatment systems, so the septic answer and the lot-size answer are the same answer there.
Mass grading is allowed in conservation subdivisions served by public water and sewer or by community or package wastewater treatment, and is prohibited in all other conservation subdivisions.
In a manufactured home park the ordinance sets a distance of at least 16 feet between manufactured homes. That is a spacing rule between homes, not a property-line setback, and the park's external setbacks come from its district and its approved plan.

What is not written down

Several answers are simply not in the ordinance, and that is not a yes.

Reading a section and finding nothing is a real result, and it is recorded here as nothing found rather than as permission. Every item below was looked for in the sections named on this page and was not there. An exception, an approved plan, a different district or a city-side rule can still supply an answer.

No numeric minimum home width was found for either class. Class A carries the four-times-the-width proportion rule and the 960 square feet, which constrain shape and size without naming a width.
No numerical roof pitch for Class B was found in §5.3.2D.2.
No poured-footer-only mandate and no pier sizing were found. Setup follows the state's installation and tie-down standards.
No county septic clearance distances were found in the sections read. Where there is no municipal service, an improvements authorization is required and the County Health Department is the authority.
No extra pad-drainage standard beyond the state's was found in the manufactured-home section.
No local dimensional or fastener prescription for decks and steps was found; the North Carolina Building Code governs, with the home's entrances freestanding or attached firmly and anchored securely to the ground.
No seed-and-hay landscaping prescription was found in the manufactured-home standards.
No address-number size or placement rule and no mailbox specification were found in the manufactured-home sections or the county's mobile-home guidance.
The driveway standards in §10.4.2D require a hard all-weather surface or a stated alternative and prohibit grass and bare earth except for an approved temporary use. Whether the single-family exception reaches a manufactured home is not resolved by the text read, because the ordinance's own definition of a single-family dwelling is a separate definition. Get that answer in writing for your parcel before grading.

Local Prerequisites To Verify

Environmental health, utilities, zoning, and access may shape the sequence.

Septic approval or existing-system review

County sources often require septic approval, construction authorization, or existing-system authorization before or alongside manufactured-home permitting.

Septic

Well or water availability

County sources may require well, public water, or water-sewer tap documentation before a permit can move forward.

Well Plumbing

Water/sewer availability

Some county sources ask for sewer approval, tap receipts, or public water documentation when applicable.

Plumbing Septic Well

Utility service availability

Some county sources connect power release or final readiness to completed trade inspections or utility-provider steps.

Electrical HVAC Propane / Gas

Zoning or land-use review

County sources may require zoning, municipal zoning, watershed, floodplain, or land-use review before manufactured-home placement.

Engineering

Driveway or access

Driveway, access, or delivery-route questions belong in the library only where county or source-backed process notes make them relevant.

Driveway Improvement Grading and Site Preparation Transport and Setup

Inspection-Related Scopes

Limited to source-backed manufactured-home scopes.

Grading and Site Preparation

Use only where source-backed county or state guidance ties grading to pad, drainage, foundation readiness, access, footers, or setup readiness.

Several county sources reference site grading, drainage, footings, setup readiness, or documents needed before power or final signoff.

Transport and Setup

Core manufactured-home installation scope for delivery, setup, pier/blocking, anchoring, tie-downs, setup contractor information, and inspection readiness.

The NC Installation Manual is the primary statewide installation source; county manufactured-home process pages may add local setup contractor, permit, and inspection steps.

Electrical

Electrical service, site-installed electrical work, utility handoffs, and inspection readiness when source-backed.

County sources commonly separate electrical permits or inspections for mobile/manufactured-home setup.

Plumbing

Plumbing connections, water and waste lines, pressure or water tests, and final readiness where source-backed.

County sources commonly separate plumbing permits or inspections for mobile/manufactured-home setup.

HVAC

Mechanical systems, heat pump or air-conditioning work, ducting, and final readiness where source-backed.

County sources commonly reference mechanical permits or inspections for mobile/manufactured-home setup.

Propane / Gas

Use only when official guidance mentions gas service, gas appliance connections, LP systems, fuel-gas inspection, pressure testing, shutoffs, or installation-manual requirements.

Onslow County explicitly groups gas fuel work with prescriptive code and NC manufactured-home regulations for manufactured-home permits.

Decks / Stairs / Landings / Handicap Ramps

Egress, steps, landings, handrails, ramps, deck thresholds, and final access readiness where source-backed.

County manufactured-home guides may reference stoops, steps, landings, handrails, and deck-size thresholds.

Masonry / Block / Foundation

Footings, piers, blocking, masonry skirting/foundation presentation, soil bearing, anchorage, and foundation readiness where source-backed.

County sources reference footings, piers, blocking, anchorage, soil bearing, tie-downs, or foundation-related items in inspection processes.

Vinyl Skirting

Skirting or underpinning only where source-backed guidance connects it to inspection timing, access, ventilation, appearance, or placement requirements.

County manufactured-home inspection documents may reference skirting timing, access panels, or underpinning requirements.

Trim-Out / Carpentry

Use only where official guidance touches final trim-out, marriage line completion, close-up, access panels, finish details, weatherproofing, or readiness for final inspection.

Onslow County references marriage wall inspection for multi-wide homes and close-up type items within manufactured-home setup inspections.

Questions To Ask The County

Bring better questions to the right local office.

Is the home I am buying a Class A or a Class B under this ordinance, and does the dealer agree with that reading in writing?

Which zoning district is this parcel in, and does §5.1's use table permit a manufactured home there by right or only with an approval?

Is this parcel inside the City of Durham's jurisdiction or the county's, and is it inside the Watershed Protection Overlay?

Is this lot in the Rural Tier, and does the 50-foot front setback still leave a pad where I want it?

If I am buying a double-wide, what will the continuous masonry foundation cost here, and does NCGS §160D-910 change what the county may require of me?

Who is paying for the survey after the home is set - me, the dealer, or the set-up contractor - and is it in the quote I have been given?

Which licensed dealer or set-up contractor will be pulling my building permit, and what happens to my schedule if they are slow?

Is this lot served by municipal water and sewer, and if not, has an improvements authorization been issued?

Is the driveway surface I am planning acceptable for this parcel under §10.4.2D, in writing, before I grade it?

Is any part of this parcel in a conservation subdivision, where mass grading may be prohibited?

Dealer Quote Responsibility Questions

Ask who owns each step before the project depends on it.

You are the one applying for my building permit in Durham. What date will the application go in, and what is your commitment if it slips?

Is the post-set survey in this quote, and if not, what does it cost here?

If this is a Class A home, is the continuous masonry foundation in the price, or is it my line?

Are the setup instructions and the date of manufacture coming with the home, and will you hand them to the inspector?

Are foundation vent calculations needed for the underpinning you are quoting, and who produces them?

Who obtains the plumbing, electrical and mechanical trade permits, and who schedules those inspections?

Who is responsible for the improvements authorization if this lot has no municipal water or sewer?

What To Gather

Better details make county and provider questions clearer.

The parcel identification number and whether the parcel is inside the City of Durham's jurisdiction or the county's

The zoning district, and whether the parcel is in the Rural Tier and inside or outside the Watershed Protection Overlay

The home's class under this ordinance - single-section or multi-section - and its date of manufacture

The home's enclosed heated square footage, its length and its width

Whether the lot is served by municipal water and sewer, or needs a well and septic

A plot plan showing the home's intended position and the distance to each property line

The dealer's or set-up contractor's licence information, since they are the ones applying

Related provider types

Transport and Setup Septic Well Electrical Plumbing HVAC Grading and Site Preparation Masonry / Block / Foundation Driveway Improvement

Related project stages

Purchasing or Acquiring Land Permits, Septic, and Utilities Preparing Your Land Setup and Installation After Installation / Move-In

Source notes

Every quotation on this page was read from the Durham Unified Development Ordinance's own section pages and from the City and County of Durham's Mobile Homes / Manufactured Housing page on 2026-09-13.

The Class A standards - 960 square feet of enclosed and heated living area, length not exceeding four times its width, a minimum vertical rise of three feet for each 12 feet of horizontal run, an eave projection of no less than six inches which may include a gutter, and the continuous permanent masonry foundation or masonry curtain wall - are from §5.3.2D.1.

The clause 'Except as otherwise required per NCGS §160D-910, screening of the foundation area shall be by a continuous, permanent masonry foundation' was read in §5.3.2D. The statute it names is a state limit on what a local government may require; this page does not state what that limit resolves to for any particular home, because that was not read from a Durham source.

The Class B skirting standard - a durable material that encloses the area between the chassis and the ground, including but not limited to vinyl or masonry - is from §5.3.2D.2.

The sentence 'Class A and Class B manufactured homes shall be permitted in accordance with the use table in Sec. 5.1, Use Table' is from §5.3.2D and is the reason the district question comes before the class question on this page.

The mapping of Class A to a double-wide and Class B to a single-wide is the City and County of Durham's own wording on its Mobile Homes / Manufactured Housing page, not an inference drawn here. The ordinance itself does not use the words single-wide or double-wide in the standards read.

The permit sequence, the statement that the licensed dealer or set-up contractor must apply, the survey after the unit is set with the mobile home park exemption, the improvements authorization where there is no municipal water or sewer, the foundation vent calculations for masonry underpinning, the July 1 1976 manufacture date and the Rural Tier 50-foot front setback are all from that same county and city guidance page. It is guidance, not an ordinance quotation.

The Residential Rural dimensional numbers, the conservation-subdivision alternative, the County Health Department approval of conservation-subdivision lot areas and the mass-grading limitation are from §6.2. They are the schedule for that district only; a planned district or an approved site plan carries its own dimensions.

The 16 feet between manufactured homes in a park is from §5.3.2E and is a spacing rule between homes. It is not a property-line setback and is not read here as one.

The items listed under what is not written down were looked for in the sections named on this page and were not found there. Nothing found is recorded as nothing found - it is never read as permission and never read as a prohibition. An exception, an approved plan, a different district or a City of Durham rule can still supply an answer.

The §5.3 section page carries no visible revision date on its face, so the as-of date for every ordinance quotation on this page is the date it was read, 2026-09-13, and not an ordinance effective date.

No fee, no review time and no queue length is stated anywhere on this page, because none was read from a Durham County or City of Durham source.

No written answer from Durham County or City of Durham planning, inspections or environmental health staff is on file for this page, and no planner confirmation is claimed.

This page carries no staff names and no project approval, inspection result, or utility-release outcome is implied.

Helpful Next Steps

Move from Durham County questions into the right My Manufactured Home Guide path.

Use these pages to organize the next question by stage, responsibility, utility path, setup readiness, or private project summary. They do not replace county, utility, AHJ, or professional confirmation.

Do I need a permit for a mobile home in North Carolina?

The statewide permit question, before the county-specific answer on this page.

How to check zoning for a manufactured home

In Durham the district comes first and the class second; this is how to ask the district question.

Manufactured-home site plan checklist

Prepare parcel, structure, access, septic, well, and setback information for local review.

Source Hierarchy

State installation guidance first, then local process.

The NC Installation Manual sets how a home is installed statewide. Durham County's own offices set the permit steps, zoning, septic and inspections.

NC installation guidance

primary statewide installation source

Primary statewide installation source: NC Installation Manual

Primary statewide installation source for North Carolina manufactured-home installation requirements, published as the State of North Carolina Regulations for Manufactured Homes.

state program authority

State program authority: NC OSFM Manufactured Homes

Official state manufactured-homes program landing page and document hub; use the NC Installation Manual for installation-specific requirement details.

state program authority

State program authority: NC OSFM Manufactured Building

Official NC OSFM manufactured building division page for manufactured and modular housing resources.

local process source

Durham County local process sources

County and local AHJ sources explain local process layers; they do not replace statewide installation guidance or project-specific authority.

County Links and Source Notes

Official source links reviewed for this page.

We organize Durham County's own sources. Rules change — confirm them with the county before you rely on them.

local process source

Local process source: Durham Unified Development Ordinance §5.3, Limited Use Standards

The section that carries the manufactured-home standards themselves: the Class A and Class B lists, the roof pitch, the heated-area minimum, the length-to-width rule, the eave projection, the foundation and skirting requirements including the NCGS §160D-910 exception, the entrance and stair rule, and the 16 feet required between homes in a park. The section page carries no visible revision date, so the as-of date on this page is the date it was read: 2026-09-13.

Responsible authority / official host: udo.durhamnc.gov
Purpose and coverage: local process source
Last verified: 2026-09-13
Link health: Verified when reviewed; reconfirm the current page or form before relying on it.
Fallback status: Direct local-process starting point

local process source

Local process source: City and County of Durham, Mobile Homes / Manufactured Housing

Durham's own homeowner-facing guidance for placing a home. It is where the Class A / Class B plain-English mapping is stated, and it carries the permit sequence: what to bring before applying, who applies, which trade permits follow, the survey after the home is set, the improvements authorization where there is no municipal water or sewer, and the rule that the power company will not connect until the Inspections Department notifies it. Read 2026-09-13.

Responsible authority / official host: durhamnc.gov
Purpose and coverage: local process source
Last verified: 2026-09-13
Link health: Verified when reviewed; reconfirm the current page or form before relying on it.
Fallback status: Direct local-process starting point

local process source

Local process source: Durham Unified Development Ordinance §6.2, Residential Rural (RR) Development

The dimensional schedule for the rural district most rural manufactured homes in the county sit in: the street, side and rear yards for conventional lots split by watershed and non-watershed, the conservation-subdivision alternative, the mass-grading limit, and the provision that conservation-subdivision lot areas are approved by the County Health Department for individual wastewater treatment systems. Read 2026-09-13.

Responsible authority / official host: udo.durhamnc.gov
Purpose and coverage: local process source
Last verified: 2026-09-13
Link health: Verified when reviewed; reconfirm the current page or form before relying on it.
Fallback status: Direct local-process starting point

local process source

Local process source: Durham Unified Development Ordinance §5.1, Use Table

The table §5.3.2D points at. A manufactured home is permitted in accordance with this table, so the class standards are the second question and the district is the first. Read 2026-09-13.

Responsible authority / official host: udo.durhamnc.gov
Purpose and coverage: local process source
Last verified: 2026-09-13
Link health: Verified when reviewed; reconfirm the current page or form before relying on it.
Fallback status: Direct local-process starting point

local process source

Local process source: Durham Unified Development Ordinance §17.3, Defined Terms

Where the ordinance defines a manufactured home, including the construction date and HUD standards, and where the separate definition of a single-family dwelling sits - a definition that matters when reading the driveway standards. Read 2026-09-13.

Responsible authority / official host: udo.durhamnc.gov
Purpose and coverage: local process source
Last verified: 2026-09-13
Link health: Verified when reviewed; reconfirm the current page or form before relying on it.
Fallback status: Direct local-process starting point

local process source

Local process source: Durham Unified Development Ordinance §8.7, Watershed Protection Overlay

The overlay that changes the rural lot arithmetic. Whether a parcel is inside it is a parcel question, not a county-wide one. Read 2026-09-13.

Responsible authority / official host: udo.durhamnc.gov
Purpose and coverage: local process source
Last verified: 2026-09-13
Link health: Verified when reviewed; reconfirm the current page or form before relying on it.
Fallback status: Direct local-process starting point

Manufactured Home Land Check

Will this Durham County land take a manufactured home? Find out before you commit to buying the land, or the home.

Buying land, already own it, or selling it — one report on what the county and the land will allow.

Check this land