Do I need a permit for shed or accessory structure in City of Pittsburgh?
It depends. Whether shed or accessory structure needs a permit in City of Pittsburgh comes down to the details of your project.
Pittsburgh's Work Not Requiring a Permit list exempts one-story detached accessory structures such as tool and storage sheds when the floor area does not exceed 200 square feet and they are accessory to a single-family or two-family dwelling; a larger shed needs a Building and Development Application through OneStopPGH. Even an exempt shed must still comply with the city Zoning Code, so confirm setbacks and placement with the Department of City Planning at zoning@pittsburghpa.gov. PermitRoadmap is an independent informational service, not the City of Pittsburgh; verify the current threshold with PLI before you build. A shed that will have electricity, plumbing, or a permanent foundation falls outside the usual small accessory building exemption, which generally covers simple unpowered structures only. Electrical and plumbing work each normally require their own permit and inspection even when the structure itself would have been exempt, and many jurisdictions require a licensed electrician or plumber to pull them. Zoning setbacks, height limits, and lot coverage are reviewed separately from the building permit, so confirm placement with your local department before the shed is delivered or poured. Pennsylvania's threshold is far higher than most states, so do not apply a number you read nationally. Under 34 Pa. Code 403.1(b)(3) the Uniform Construction Code excludes a structure with a building area of less than 1,000 square feet that is accessory to a detached one-family dwelling, and the listed structures are carports, detached private garages, greenhouses and sheds. That exclusion is from the UCC, not from your municipality. Most Pennsylvania municipalities still enforce setbacks, easements and size or placement limits under a local ordinance, and Pennsylvania has no unincorporated land, so a municipality always covers your address. Larger accessory buildings, or any that get electrical, plumbing or heating, fall outside the exclusion and are back under the UCC. Where a municipality has opted out of enforcing the UCC, residential permits and inspections are handled by a state-certified third-party agency the owner or contractor contracts directly.
Documents you may need
- OneStopPGH Building and Development Application (BDA) for a detached accessory structure larger than 200 square feetSometimes required
- Site plan showing the shed location, size, and setbacks for zoning reviewSometimes required
- Historic Review Commission Certificate of Appropriateness if the property is in a historic districtSometimes required
- Building permit applicationSometimes required
- Site plan showing location and setbacksLikely required
- Structural plans for larger structuresSometimes required
Possible inspections
- PLI construction inspection when a Building and Development Application is required (shed over 200 square feet)
- Footing or foundation inspection where required
- Final inspection
Frequently asked questions
- Do I need a permit for shed or accessory structure in City of Pittsburgh?
- It depends. Whether shed or accessory structure needs a permit in City of Pittsburgh comes down to the details of your project. Pittsburgh's Work Not Requiring a Permit list exempts one-story detached accessory structures such as tool and storage sheds when the floor area does not exceed 200 square feet and they are accessory to a single-family or two-family dwelling; a larger shed needs a Building and Development Application through OneStopPGH. Even an exempt shed must still comply with the city Zoning Code, so confirm setbacks and placement with the Department of City Planning at zoning@pittsburghpa.gov. PermitRoadmap is an independent informational service, not the City of Pittsburgh; verify the current threshold with PLI before you build. A shed that will have electricity, plumbing, or a permanent foundation falls outside the usual small accessory building exemption, which generally covers simple unpowered structures only. Electrical and plumbing work each normally require their own permit and inspection even when the structure itself would have been exempt, and many jurisdictions require a licensed electrician or plumber to pull them. Zoning setbacks, height limits, and lot coverage are reviewed separately from the building permit, so confirm placement with your local department before the shed is delivered or poured. Pennsylvania's threshold is far higher than most states, so do not apply a number you read nationally. Under 34 Pa. Code 403.1(b)(3) the Uniform Construction Code excludes a structure with a building area of less than 1,000 square feet that is accessory to a detached one-family dwelling, and the listed structures are carports, detached private garages, greenhouses and sheds. That exclusion is from the UCC, not from your municipality. Most Pennsylvania municipalities still enforce setbacks, easements and size or placement limits under a local ordinance, and Pennsylvania has no unincorporated land, so a municipality always covers your address. Larger accessory buildings, or any that get electrical, plumbing or heating, fall outside the exclusion and are back under the UCC. Where a municipality has opted out of enforcing the UCC, residential permits and inspections are handled by a state-certified third-party agency the owner or contractor contracts directly.
- Who issues the permit in City of Pittsburgh?
- The local building department for City of Pittsburgh handles permitting. This page lists its contact details and online portal. Your mailing city is not always the permitting authority, so confirm the jurisdiction before you apply.
- How do I find out the exact requirements for my project?
- Run the free PermitRoadmap check for your specific project and answers. It returns the likely permits, documents, inspections, and next steps, each linked to its official source.
PermitRoadmap is an independent informational service and is not affiliated with any city, county, state agency, or permitting authority. Results are informational and do not replace confirming requirements with the local permitting authority.