Pittsburgh's Fence Regulations: The Rules That Matter
Every city handles fence regulations a little differently. In Pittsburgh, Pennsylvania, there are 7 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.
Material Restrictions
Pittsburgh allows fences of iron, wood, vinyl, stone, or brick. Barbed wire and razor wire are banned in residential areas. Chain-link with slat inserts is limited to GI industrial zones.
Key details: Allowed Materials: Iron, wood, vinyl, stone, brick. Prohibited: Barbed wire and razor wire in residential areas. Chain-Link with Slats: GI zoning district only. Finished Side: Must face outward toward neighbor/public way. Code Section: Zoning Code Section 918.03.
Contact your local code enforcement office for specific penalty information.
Permit Requirements
Pittsburgh requires a zoning permit for fences up to 6 feet and both zoning and building permits for taller fences. Floodplain fences need a building permit at any height. Apply via OneStopPGH.
Key details: Under 6 Feet: Zoning permit only. Over 6 Feet: Zoning + building permit required. Floodplain: Building permit required at any height. Application Portal: OneStopPGH at pittsburghpa.gov. State Law: PA UCC Act 45 of 1999.
Contact your local code enforcement office for specific penalty information.
Pool Barriers
Pittsburgh requires a barrier at least 48 inches high around all pools 24 inches or deeper. Gates must be self-closing and self-latching with latches at least 54 inches above grade.
Key details: Minimum Height: 48 inches (4 feet). Pool Depth Trigger: 24 inches or more. Gate Latch Height: 54 inches minimum above grade. Gate Type: Self-closing and self-latching, opens outward. Ground Clearance: Maximum 2 inches at bottom.
Contact your local code enforcement office for specific penalty information.
Compared to other cities, Pittsburgh takes a harder line on pool barriers. The enforcement and penalty structure reflects that.
Neighbor Fence Rules
Pittsburgh requires the finished side of a fence to face outward toward neighbors. Fences on shared property lines are co-owned with equal maintenance responsibility. Walls over 40 feet need visual relief.
Key details: Finished Side: Must face outward toward neighbor/public way. Shared Boundary: Co-owned with equal maintenance responsibility. Long Walls: Over 40 feet require visual relief features. Code Section: Zoning Code Section 918.03.
Contact your local code enforcement office for specific penalty information.
Fence Requirements
Pittsburgh limits front-yard fences to 4 feet (open/ornamental only) and rear/side fences to 6 feet. Corner-lot fences within 20 feet of an intersection must stay under 3.5 feet for visibility.
Key details: Front/Street-Side Yard: 4 feet maximum, open and ornamental only. Rear/Interior Side Yard: 6 feet maximum, may be opaque. Corner Lot Sight Triangle: 3.5 feet within 20 feet of corner. Code Section: Zoning Code Section 918.03. Exception Process: Administrator Exception under Section 922.08.
Contact your local code enforcement office for specific penalty information.
Retaining Walls
Pittsburgh requires a building permit for retaining walls over 4 feet from lowest grade to top. Walls supporting a surcharge need a permit at any height. Engineered drawings required for taller walls.
Key details: Permit Threshold: Over 4 feet requires a building permit. Under 4 Feet: Exempt unless supporting surcharge. Engineering Required: Licensed PE drawings for walls over 4 feet. State Law: PA UCC Act 45 of 1999. Right-of-Way Walls: Separate DOMI permit required.
Contact your local code enforcement office for specific penalty information.
Height Limits
Pittsburgh limits residential fence height to 3.5 feet in the front yard and 6 feet in side and rear yards under Zoning Code §912.04. Fences taller than 6 feet require a permit. Barbed wire and razor wire are prohibited in residential districts. Corner-lot sight triangles must remain clear.
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Fence exceeding height limits without a permit: $300–$1,000 per Notice of Violation. Building without a required permit: separate $500+ fine plus retroactive permit fees. Sight-triangle violations are typically corrected within 30 days. Historic district violations carry additional Historic Review Commission penalties.
The Bottom Line
Pittsburgh's fence regulations rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Pittsburgh is broadly strict or permissive.
Keep in mind that Pittsburgh can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.