Fence Permit Height Limits Compared Across 11 Cities

Quick Facts

From our city pages and each city's open permit data (refreshed October 30, 2026).

Building Permit Versus Zoning Approval

A building permit checks how a fence is built; zoning controls height and placement. That's why Raleigh requires a zoning permit to add, move or replace 50% or more of a fence, and Pittsburgh requires a Building and Development Application with zoning review for fences of 6 feet or less. Nashville needs no building permit for a residential fence, but the fence must still meet the zoning code, and historic districts need Historical Commission approval.

City-By-City Fence Permit Rules

These summaries come from the same official sources as our city pages and were last checked October 30, 2026. Permit counts are the city's own open-data records for the last 12 months.

Chicago: Sometimes

No building permit is needed for a fence no more than 5 feet high (measured on both sides) that meets the Chicago Zoning Ordinance. Taller fences use the Express Permit Program; front-yard fences are limited to 4.5 feet, or 6 feet if at least 80% open, and anything over 6 feet needs zoning approval.

• Exempt: fences up to 5 ft that conform to zoning.
• Express Permit: back-yard fences up to 6 ft; front-yard fences up to 4.5 ft, or 6 ft if 80% open.
• Masonry fences need drawings by an Illinois-licensed architect or structural engineer.
• Chicago issued 1,209 matching permits in the last 12 months, with a median of 2 days from application to issue.

Source: Chicago DOB: Fences (work not requiring a permit)

Austin: Usually No

A fence up to 7 feet high is exempt from a building permit unless it is in a flood hazard area. A permit is required above 7 feet, and residential fences over 6 feet along a public right-of-way also need a letter of authorization.

• Exempt: fences up to 7 ft outside a flood hazard area.
• Permit: any fence in a floodplain or over 7 ft.
• Over 6 ft along a public right-of-way needs a City letter of authorization.
• Austin issued 87 matching permits in the last 12 months, with a median of 94 days from application to issue.

Source: Austin DSD: Fencing Regulations · Full details: Austin Fence Permits

Seattle: Usually No

No permit is needed for a fence up to 8 feet total height without masonry or concrete elements over 6 feet, unless it is in a flood-prone area. Zoning can still limit height in required yards.

• Exempt: fences up to 8 ft with no masonry over 6 ft.
• Permit required in flood-prone areas.
• Zoning height limits still apply.
• Seattle issued 10 matching permits in the last 12 months, with a median of 54 days from application to issue.

Source: Seattle SDCI: Fences · Full details: Seattle Fence Permits

Orlando: Sometimes

Orlando requires a fence permit if the fence is over 6 feet, masonry or reinforced, a pool barrier, on a corner lot or alley lot, near an easement, has vehicle or powered gates, or is in a floodplain. Other fences still must meet City Code.

• Permit if over 6 ft, masonry/concrete, or a pool barrier.
• Permit on corner lots, alley lots or near easements.
• Historic districts need a Certificate of Appropriateness; vinyl is not allowed there.
• Orlando issued 525 matching permits in the last 12 months, with a median of 22 days from application to issue.

Source: City of Orlando: Apply for a Fence Permit · Full details: Orlando Fence Permits

Philadelphia: Sometimes

Wood, metal or vinyl fences up to 6 feet in side and rear yards need no permit. In front yards, fences over 4 feet (or more than 50% opaque) need a zoning permit, and any fence over 6 feet needs zoning and building permits.

• Non-masonry, side/rear yard, up to 6 ft: no permit.
• Front yard over 4 ft or more than 50% opaque: zoning permit.
• Over 6 ft: zoning and building permits; historic or floodplain properties always need a building permit.
• Philadelphia issued 331 matching permits in the last 12 months.

Source: Philadelphia L&I: Get a Fence Permit · Full details: Philadelphia Fence Permits

Baltimore: Yes

Fences are not on Baltimore's list of work exempt from permit, so a fence needs a permit. Fencing gets a footing inspection when needed and a final inspection.

• Fences are not on the exempt list.
• Inspections: footing (as needed) and final.
• Check zoning height limits before you buy materials.
• Baltimore issued 912 matching permits in the last 12 months.

Source: Baltimore DHCD: Work Exempt from Permit

Nashville: Usually No

A new residential fence does not need a building permit in Nashville, but it must comply with the zoning code. Fences in historic districts need approval from the Historical Commission.

• No building permit for a new fence that meets zoning.
• Historic districts: contact the Historical Commission.
• Opaque fences are listed among projects that go through permitting review.
• Nashville issued 31 matching permits in the last 12 months, with a median of 19 days from application to issue.

Source: Metro Nashville Codes: Projects That May or May Not Require a Permit · Full details: Nashville Fence Permits

Raleigh: Yes (Zoning)

Raleigh requires a zoning permit to add or move a fence, or to replace 50% or more of one. Changing material, height or location needs a zoning permit even for a smaller replacement.

• Zoning permit for any new or moved fence.
• Replacing 50% or more requires a permit.
• Historic districts need a Certificate of Appropriateness.
• Raleigh issued 38 matching permits in the last 12 months, with a median of 41 days from application to issue.

Source: Raleigh: Fences · Full details: Raleigh Fence Permits

San Francisco: Sometimes

Fences under 6 feet at the rear and side lot lines at the rear of the property don't need a building permit. Fences over 6 feet in a side or rear yard (up to 10 feet) or over 3 feet in a front yard need a permit with plans, usually reviewed over the counter.

• Exempt: fences under 6 ft at rear and side lot lines at the rear.
• Permit with plans: over 6 ft in side or rear yards (max 10 ft) or over 3 ft in the front yard.
• These fences qualify for over-the-counter review.
• San Francisco issued 150 matching permits in the last 12 months, with a median of 21 days from application to issue.

Source: SF.gov: Check if your construction project needs a permit · Full details: San Francisco Fence Permits

New Orleans: Often No

Fences up to 7 feet high that comply with the Comprehensive Zoning Ordinance don't need a building permit in New Orleans; masonry walls used as fences are exempt only up to 3 feet. Properties in historic districts may still need HDLC or VCC approval.

• Exempt: fences up to 7 ft that comply with zoning.
• Exempt: masonry fence walls up to 3 ft.
• HDLC or VCC review may still apply in historic districts.
• New Orleans issued 46 matching permits in the last 12 months, with a median of 52 days from application to issue.

Source: New Orleans: Work Exempt from Permit (Section 105.2) · Full details: New Orleans Fence Permits

Pittsburgh: Yes (Zoning)

Fences 6 feet or less don't need a PLI building permit, but they do need a Building and Development Application with Zoning review only. Taller fences go through PLI review as well.

• Fences up to 6 ft: zoning review only, no PLI building review.
• Apply through the OneStopPGH Building and Development Application.
• Exterior work in a historic district also needs zoning review.
• Pittsburgh issued 148 matching permits in the last 12 months.

Source: Pittsburgh PLI: Work Not Requiring a Permit · Full details: Pittsburgh Fence Permits

Step-by-Step: What to Do

1. Find your property line from a survey; a fence on the wrong side is a common dispute.
2. Note the yard (front, side or rear) and the planned height, measured as your city measures it.
3. Check for floodplain, historic district, easement or pool-barrier rules.
4. Compare with your city's limit in the table and apply for a zoning or building permit if needed.
5. Call 811 before digging post holes.

New York City Limits

New York City's Department of Buildings says a fence of 6 feet or less on a one- or two-family home needs no permit. Zoning caps front-yard fences at 4 feet and fences in residential districts at 6 feet. New York is not in our fence data set, so it does not appear in the city table.

When a Small Fence Still Needs a Permit

• Floodplains: Austin and Seattle drop the exemption in flood hazard or flood-prone areas, and Orlando requires a permit in a floodplain.
• Pool barriers: Orlando requires a permit for a fence serving as a pool barrier.
• Masonry: Seattle's exemption ends at 6 ft of masonry or concrete; New Orleans exempts masonry walls only up to 3 ft.
• Corner lots and easements: Orlando requires a permit on corner and alley lots and near easements.
• Along the street: Austin requires a letter of authorization for residential fences over 6 ft along a public right-of-way.

Permit Pages and Related Guides

See Chicago Fence Permits and Baltimore Fence Permits, compare all cities on Fence Permits by City, and read Work That Does Not Need a Building Permit: IRC R105.2 Exemptions for other exempt projects.

Frequently Asked Questions