BuildabilityPhiladelphia, Pennsylvania · pop. 1,582,432
What can you build in Philadelphia?
Type an address in Philadelphia, PA. Zoning context, flood, seismic, soil, radon, wildfire, utilities, and the sources behind each finding, in about twenty seconds.
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Local authority
How to verify zoning in Philadelphia.
Philadelphia rewrote its zoning code in 2012 into Title 14, and Atlas returns the district, overlay, historic status and permit history for an address in one place. Anything requiring a variance or special exception triggers Registered Community Organization notice and a public meeting before the Zoning Board hears it — schedule for that, not just the hearing date.
Sources 4
- MapAtlas (opens in a new tab)
City of Philadelphia
- CodeThe Philadelphia Code (Title 14 Zoning) (opens in a new tab)
City of Philadelphia
- PermitsDepartment of Licenses and Inspections (opens in a new tab)
City of Philadelphia
- ContactDepartment of Planning and Development (opens in a new tab)
City of Philadelphia
Official determination: The Philadelphia Department of Planning and Development is the authority for official zoning determinations; Licenses and Inspections issues permits.
How it works
Available data, one preliminary view.
Buildability geocodes the address, queries available flood, seismic, soil, radon, wildfire, and zoning context, and runs the published Buildability Score. Reports name the sources used and the items that still need local verification.
Building in Philadelphia, PA.
Does Buildability make the official zoning decision in Philadelphia?
No. Buildability organizes preliminary property context and links to local evidence.
What does the Buildability Score measure?
The preliminary score considers nine factors: zoning, flood, seismic, soil, radon, wildfire, utilities, terrain, and lot geometry. Availability and depth vary by address and source; City of Philadelphia remains the local authority for project-specific decisions.
Start a property check in Philadelphia.
The live Score is free on any address. The full report is $99, and reports never expire.
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Buildability Scores are an informational planning estimate from public data — not an appraisal, engineering opinion, or official zoning determination. Verify with your local jurisdiction before making a decision. Terms.