Building Permit Fee Estimate

Choose your project type and click "GO" to calculate your fee estimate*.


New Single Family Dwelling
New Townhouse
Addition, New Garage, Deck, Porch
Repair, Interior Alteration
Finished Basement
Swimming Pool
Shed or accessory structure
New Structure (other than a building, i.e., retaining wall)
Demolition Permit


New Building
Addition to Existing Building
New Condo / Apartment Building
New Tenant Layout
Modular Furniture
Partition/Stud Permit
Interior Alteration to Existing Tenant
Demolition Permit
Temporary Structure
Swimming Pool
New Structure (other than a building, i.e., canopy, retaining wall, sign)

*The fees calculated here are estimates only and may not be the final fees charged. The base permit fee is $108. All final permit fees, based on the Fairfax County Fee Schedule, will be calculated by county staff. Separate permits are required for mechanical, electrical and plumbing work.

If you have any questions, please e-mail or call 703-222-0801, TTY 703-324-1877 between 8 a.m. and 4:30 p.m., Monday - Thursday, and 9:15 a.m. and 4:30 p.m. on Fridays.

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