Patio Permit in Prince William County, Virginia

Permit required?

Sometimes, depending on the project.

Typical threshold: building permit required only if slab is designed to support a future building addition; standard grade-level patio slabs are exempt.

When a permit is usually needed

For concrete slabs designed to support a future building addition

Permit cost and what affects it

Fees are set by the locality and are not published here. See the official fee schedule or contact the office for current amounts.

Permit costs generally depend on the project valuation, the scope of work, and the inspections required. Ask the office how the fee is calculated for your specific project.

Official fee schedule

Where to apply

• Official permit page
• Permit portal

Frequently asked questions

Do you need a patio permit in Prince William County?

In Prince William County, concrete patio slabs on grade that are not designed to support a future building addition do not require a building permit. A permit is required if the slab is designed as a future building foundation. Zoning approval may still be required for exterior improvements. Confirm the scope of your project with the Building Development Division before starting. The typical threshold is building permit required only if slab is designed to support a future building addition; standard grade-level patio slabs are exempt. Always confirm with the office before starting.

How much does a patio permit cost in Prince William County?

Fees are set by Prince William County and are not published here. See the official fee schedule for current amounts.

How long does a patio permit take in Prince William County?

Processing time for a patio permit in Prince William County varies by workload and project scope. Contact the Prince William County Building Development Division for a current estimate.

Where do you apply for a patio permit in Prince William County?

You can apply through the Prince William County permit portal or contact the Prince William County Building Development Division directly. The links are listed on this page.

Official sources

• https://www.pwcva.gov/department/building-development-division/do-i-need-permit
• https://www.pwcva.gov/department/building-development-division