Do you need a permit for a patio, walkway, or driveway in Phoenix, AZ?
It depends on the details of your project.
Patios and walks up to 30 in above the ground need no permit.
Above 30 in, the surface needs a building permit.
Driveways up to 30 in above the ground need no permit.
A person last checked these rules on October 19, 2026. This is guidance only, so confirm with Phoenix before you build.
Check your exact lot
Your zoning district sets the setbacks, and a flood zone can change the permit answer. Enter your address to see both.
Permits a patio, walkway, or driveway can need in Phoenix
| Permit | When it applies |
|---|---|
| Building permit | A surface more than 30 in above the ground needs a permit. |
| Floodplain development permit | Paving and fill in a FEMA special flood hazard area need a floodplain permit. |
Local details
- Call 811 at least a few days before you dig footings or post holes. Utility locating is free.
- HOA covenants and deed restrictions can be stricter than city rules. Check yours before you build.
How to apply
- Phoenix SHAPE PHX permits
- Phoenix Planning & Development
- Phoenix Zoning Ordinance
- Phone: (602) 262-7811
Common questions
- When does a patio, walkway, or driveway need a building permit in Phoenix?
- A surface more than 30 in above the ground needs a permit. Platforms, sidewalks, and driveways 30 in or less above the ground need no permit in Phoenix.
- Where do I apply for a patio, walkway, or driveway permit in Phoenix?
- Apply through Phoenix SHAPE PHX permits, or call (602) 262-7811.
Sources
- Phoenix Building Construction Code 2024, Sec. 105.1 and 105.2 (other items). Checked 2026-10-22
Retaining walls that are not over [4 feet / 40 inches; the amended text shows both] in height... unless supporting a surcharge... Interior and exterior platforms, sidewalks and driveways not more than 30 inches (762 mm) above adjacent grade... Prefabricated…
- 44 CFR 59.1, definition of development (NFIP). Checked 2026-10-19
Development means any man-made change to improved or unimproved real estate, including but not limited to buildings or other structures...
- 44 CFR 60.3, floodplain management criteria. Checked 2026-10-19
Require permits for all proposed construction or other development in the community...