Building permits in Fauquier County, Virginia
Of the 13 common home projects we have verified in Fauquier County, 3 need a permit outright and 9 depend on size or scope. Click any project for the full rule, fee, and how to apply.
By Mario Bailey Last checked · 1 official source
Verified against official sources- Project types verified
- 13
- in Fauquier County
One thing Fauquier County does not make you permit
Worth knowing before you call anyone. Most jurisdictions we cover require all of these.
- Fence Permit
No permit required for this work.
Fauquier County Department of Community Development
- 16 Courthouse Square, Warrenton, VA 20186
- Phone: (540) 422-8220
- Official permit page
- Permit portal
- Official fee schedule
Look up a permit in Fauquier County
Fauquier County permit records are public, and you can check a property's permit history online.
What needs a permit in Fauquier County
Of the 13 common home projects we have verified in Fauquier County, 3 need a permit outright and 9 depend on size or scope. Click any project for the full rule, fee, and how to apply.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Bathroom Remodel Permit | It depends | Not specified | Billed as a residential alteration at $0.16 per square foot with a $100 minimum plus the... |
| Deck Permit | Permit required | Not specified | Not published |
| Electrical Permit | It depends | Not specified | A single-trade electrical permit is $84.15 including the technology fee at the $75 minimum |
| EV Charger Permit | Permit required | Not specified | No EV-specific line |
| Fence Permit | No permit needed | Not specified | Fences need no building permit but placing one still needs a Zoning Permit priced flat... |
| HVAC Permit | It depends | Not specified | A single-trade mechanical permit is $84.15 including the technology fee at the $75... |
| Patio Permit | It depends | on-grade concrete or paver patios need no building permit; a permit is required for covered patios, patio covers, or slabs designed to support a future structure | No fee |
| Plumbing Permit | It depends | Not specified | A single-trade plumbing permit is $84.15 including the technology fee at the $75 minimum... |
| Pool Permit | It depends | over 150 sq ft surface area or 5000 or more gallons or more than 24 inches in depth | A residential pool is a flat $100 above-ground or $250 in-ground plus the 10% technology... |
| Roof Replacement Permit | It depends | like-for-like replacement of roof covering on one- and two-family homes is exempt statewide in areas with nominal design wind speed of 100 mph or less; a permit is required when roof sheathing or framing is replaced, and may be required in historic districts or flood hazard areas | Roofing or siding only work with no other proposed work is a flat $100 plus the 10%... |
| Shed Permit | It depends | single-story structures under 256 sq ft are exempt from building permit; 256 sq ft or larger requires a building and zoning permit | Sheds over the 256 sq ft single-story no-utilities exemption bill as accessory... |
| Solar Permit | Permit required | Not specified | No solar-specific line |
| Water Heater Permit | It depends | Not specified | A gas water heater needs a trade permit at $84.15 including the technology fee |
Planning a project in Fauquier County?
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Schedule an inspection in Fauquier County
Permitted work is not finished until it passes inspection. The county inspections page covers next-business-day scheduling with a 3 PM cutoff.
Schedule or request a Fauquier County inspection
When the portal will not take the date you need, the office still books by phone: (540) 422-8220.
Checked . If the office has changed its process, report it.
Fauquier County permit fees compared with nearby Virginia localities
| Virginia locality | Deck Permit | HVAC Permit | Electrical Permit |
|---|---|---|---|
| Fauquier County | Not published | A single-trade mechanical permit is $84.15 including the... | A single-trade electrical permit is $84.15 including the... |
| Arlington County | Fees per FY27 ISD fee schedule | Fees per FY27 ISD fee schedule | Fees per FY27 ISD fee schedule |
| Chesterfield County | $114 flat fee for a deck, carport, gazebo, or similar... | $114 for a new HVAC system installation or system... | $171 for a new single-family dwelling |
| Culpeper County | Not published | Not published | Not published |
Each cell is the opening clause of that Virginia jurisdiction's own fee schedule; the full wording and source sit on each permit page.
Fauquier County permit questions, answered from the data
- Do you need a permit in Fauquier County?
- For most projects, yes. Of the 13 permit types we have verified for Fauquier County, 3 always require a permit (for example a deck permit), 9 depend on size or scope (a bathroom remodel permit, for instance), and 1 needs no permit at all in Fauquier County. Each Fauquier County permit type's page states the exact rule and its source.
- How much does a permit cost in Fauquier County?
- Fauquier County publishes a fee for 12 of the 13 permit types we cover, each quoted on its page from the jurisdiction's own schedule (linked on every page that carries one). Fees are set by Fauquier County Department of Community Development; we do not estimate or mark them up.
- Where do you apply for a permit in Fauquier County?
- Fauquier County Department of Community Development issues permits in Fauquier County, with an online portal for applications, plan uploads and status checks, and takes questions at (540) 422-8220. The Fauquier County official page and portal are linked in the office section above.
How the Fauquier County pages were verified. 13 permit types, 6 distinct official sources, most recently checked . Every rule is read from Fauquier County Department of Community Development or the applicable code and cited on its page; anything we could not confirm for Fauquier County is marked rather than estimated. How we verify.
Permitting activity in Fauquier County
In 2024, Fauquier County authorized permits for 286 new residential housing units, valued at $102M , up from 247 the year before. That works out to about 3.8 permits per 1,000 residents. It is a useful gauge of how busy the local permit office is.
Source: U.S. Census Bureau, Building Permits Survey, 2024 annual data · population 75,865.
About Fauquier County
Fauquier County has about 28,454 housing units. The median home is valued at $543,700, against a median household income of $129,495. About 78% of homes are owner-occupied, and the typical home was built around 1986. Older housing stock usually means more renovation, electrical, and plumbing permits.
Source: U.S. Census Bureau, American Community Survey 2023 5-year.