Pennsylvania building permits
We index 491,939 building permits across 2 Pennsylvania metros — Philadelphia, Pittsburgh — classified into real segments, parcel-joined, with field-level data-quality flags.
The largest segments statewide are Residential Alteration (34%), Residential MEP (30%), Commercial MEP (15%).
Metros we cover in Pennsylvania
- Philadelphia426,717
- Pittsburgh65,222
Counts are live from the classified index, refreshed nightly. Each metro links to its full breakdown — segments, permit types, and contractors.