Ohio building permits
We index 1,086,296 building permits across 3 Ohio metros — Columbus, Cleveland, Cincinnati — classified into real segments, parcel-joined, with field-level data-quality flags.
The largest segments statewide are Residential MEP (31%), Residential Alteration (30%), Commercial Alteration (11%).
Metros we cover in Ohio
- Columbus671,720
- Cleveland262,248
- Cincinnati152,328
Counts are live from the classified index, refreshed nightly. Each metro links to its full breakdown — segments, permit types, and contractors.