Home › Projects › Fence

Do I need a permit to build a fence?

Most codes exempt fences under a height threshold (commonly 6-7 ft in the IRC baseline), but cities often require zoning review for front-yard, corner-lot or over-height fences.

General pattern only. Your city's rule is what counts; pick it below.

City	Answer
Austin, TX	Depends on your project No building permit for most fences 7 ft or lower outside a floodplain. A permit is required over 7 ft, in a floodplain, or over 6 ft along City right-of-way.
Phoenix, AZ	Depends on your project Fences 3 ft or lower need no permit. Fences over 3 ft need a building permit (zoning approval first); fences over 6 ft are reviewed against the building code.
Charlotte, NC	Unverified, confirm locally We found no official statement on whether Mecklenburg County requires a building permit for a typical residential fence. The City of Charlotte requires a free C…
Columbus, OH	Depends on your project Fences 6 ft or less need no building permit (zoning placement rules still apply in front yards and corner lots). Fences over 6 ft need a building permit and pla…
Denver, CO	Depends on your project Fences under 4 ft need no permit (unless landmark/historic). All fences over 4 ft need a zoning permit; non-posthole fences over 4 ft and posthole fences over 8…

Not legal advice. Always confirm with your local building department. Rules change, and your parcel's zoning, HOA, historic district, floodplain or utility work can change the answer. We show the official source and the date we last checked it so you can verify for yourself.