Virginia permit requirements

We have read and dated 150 permit rules across 12 jurisdictions in Virginia. On every measurement where two or more of them publish a comparable number, they land on the same one: shed at 256 sq ft, pool at 150 sq ft and roof replacement at 256 sq ft.

Jurisdictions: 12
Verified rules: 150
Permit always required: 65
Depends on the project: 77

Do you need a building permit in Virginia?

Usually it depends on the size of the job, and the size that decides it is not set by Virginia: permits are issued by the city or county, not the state, so the rule that governs your project is the one your own jurisdiction publishes. 65 of those local rules require a permit outright, 77 depend on a size or scope condition the office publishes, and 8 need none. Virginia sets the building code those local rules derive from; your city or county sets the threshold and the fee.

Do Virginia jurisdictions agree?

Every row below is a measurement at least two Virginia jurisdictions publish, compared against each other. This is the question a statewide answer cannot settle, because the number that governs your project is the one your own city or county publishes.

Project	Published threshold	Jurisdictions	Agreement
Shed	256 sq ft	12	Same number in all 12
Pool	150 sq ft	9	Same number in all 9
Roof Replacement	256 sq ft	5	Same number in all 5

3 of 3 comparable measurements are uniform across Virginia; 0 are not. Latest verification 2026-07-19.

Where Virginia jurisdictions split

The verdict for each project across the 12 Virginia jurisdictions we cover. On 8 of 13 projects they do not give the same answer, which is why a statewide answer is not one.

Project	Permit required	Depends	No permit	Across the state
Deck	11	1		Answer varies
Electrical	9	3		Answer varies
Fence	2	3	7	Answer varies
HVAC	9	3		Answer varies
Patio		11	1	Answer varies
Plumbing	9	3		Answer varies
Pool	2	10		Answer varies
Roof Replacement	1	11		Answer varies
Shed		12		Same answer everywhere
Solar	12			Same answer everywhere
Bathroom Remodel		10		Same answer everywhere
EV Charger	10			Same answer everywhere
Water Heater		10		Same answer everywhere

Building without a permit in Virginia

Building without a required permit is enforced as a USBC violation under Va. Code 36-106: any violation is deemed a misdemeanor punishable by a fine of not more than $2,500 for a first offense. A second offense within 5 years carries a fine of $1,000 to $2,500; a second offense within 5 to 10 years carries $500 to $2,500; a third or subsequent offense within 10 years carries up to 10 days in jail and a $5,000 to $10,000 fine, none of which may be suspended.

Penalties, the as-built path, and what the statute actually says

What you can build without a permit in Virginia

8 of the 150 answered rules across Virginia need no permit at all and 77 turn on a size or scope condition the jurisdiction publishes, by project and jurisdiction, in each office's own words.

The exemptions and conditions, jurisdiction by jurisdiction

What a permit costs in Virginia

There is no single Virginia permit fee. Each jurisdiction in Virginia sets and publishes its own, and they do not use the same pricing model, so the figure that applies to your project is the one your own city or county publishes. Below is every Virginia project where we have quoted one, verbatim, from the office's own schedule.

Project in Virginia	Jurisdictions publishing a fee
Pool	10
Shed	10
Deck	9
Electrical	9
HVAC	9
Plumbing	9
Roof Replacement	9
Solar	9
Fence	6

Each row links to the Virginia table carrying every quoted fee, its source and its verification date. We do not publish a Virginia average: the notes mix flat minimums, valuation percentages and per-fixture charges, so an average would be a number no office charges.

Building code in Virginia

Virginia Uniform Statewide Building Code (USBC). Based on the International Residential Code (IRC), with Virginia amendments.

Administered by Virginia Department of Housing and Community Development (DHCD). Official source

The USBC applies statewide and is administered and enforced by local building departments. Confirm the current edition with the locality.

Most local permit thresholds derive from this code. See our sources and standards.

What each Virginia jurisdiction publishes

One line per jurisdiction, written from its own rules rather than from a state summary. This is the section that used to be a list of links, and the states with the fewest jurisdictions to compare are the ones it says the most about.

Arlington County 10 rules
6 of 10 projects always need a permit and 4 turn on the size or scope of the work. The ones that depend on the project are patio, pool, roof replacement and shed. Published thresholds include patio at 2,500 sq ft and pool at 150 sq ft.
Chesterfield County 13 rules
12 of 13 projects need a permit, and 1 does not. No permit at all for fence. Published thresholds include pool at 150 sq ft and shed at 256 sq ft.
Culpeper County 13 rules
4 of 13 projects always need a permit and 9 turn on the size or scope of the work. Published thresholds include pool at 150 sq ft and shed at 256 sq ft.
Fairfax County 13 rules
11 of 13 projects need a permit, and 2 do not. The ones that depend on the project are bathroom remodel, pool, roof replacement, shed and water heater. No permit at all for fence and patio. Published thresholds include pool at 150 sq ft and roof replacement at 256 sq ft.
Fauquier County 13 rules
12 of 13 projects need a permit, and 1 does not. Only deck, EV Charger and solar work always needs one. No permit at all for fence. Published thresholds include pool at 150 sq ft and shed at 256 sq ft.
Henrico County 13 rules
6 of 13 projects always need a permit and 7 turn on the size or scope of the work. Published thresholds include fence at 7 feet and pool at 150 sq ft.
Loudoun County 13 rules
12 of 13 projects need a permit, and 1 does not. The ones that depend on the project are bathroom remodel, patio, roof replacement, shed and water heater. No permit at all for fence. Published thresholds include roof replacement at 256 sq ft and shed at 256 sq ft.
Orange County 13 rules
12 of 13 projects need a permit, and 1 does not. No permit at all for fence. Published thresholds include pool at 150 sq ft and shed at 256 sq ft.
Prince William County 13 rules
2 of 13 projects always need a permit and 11 turn on the size or scope of the work. Only EV Charger and solar work always needs one. Published thresholds include deck at 16.5 inches and pool at 150 sq ft.
Spotsylvania County 13 rules
12 of 13 projects need a permit, and 1 does not. The ones that depend on the project are bathroom remodel, patio, roof replacement, shed and water heater. No permit at all for fence. Published thresholds include shed at 256 sq ft.
Stafford County 13 rules
12 of 13 projects need a permit, and 1 does not. No permit at all for fence. Published thresholds include pool at 150 sq ft and shed at 256 sq ft.
Virginia Beach 10 rules
6 of 10 projects always need a permit and 4 turn on the size or scope of the work. The ones that depend on the project are fence, patio, pool and shed. Published thresholds include fence at 30 feet from right-of-way and pool at 24 inches.