Local programs
City and county pages organize the jurisdiction-specific ADU material represented in the current public dataset.
City guide
Pre-Approved ADU Plans by Pennsylvania City
Use this guide to jump to current source-backed Pennsylvania city pages for local pre-approved ADU plan programs, accepted listings, providers, and official source context.
Source context
How to read the city guide
Accepted listings
Accepted listings are plan-location records. They show where a public source says a plan appears as accepted or pre-approved.
Official sources
Official city, county, state, PDF, and provider-linked source records are kept separate so each detail can be checked before use.
Unsupported cities
Cities without reviewed public source data are not listed here. Submit an official program URL for review when a city is missing.
Current public coverage
Supported Pennsylvania city pages
County
Allegheny County
- Pre-approved ADU plans in Bethel Park, Pennsylvania
Allegheny County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in Monroeville, Pennsylvania
Allegheny County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in Mount Lebanon, Pennsylvania
Allegheny County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in Penn Hills, Pennsylvania
Allegheny County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in Pittsburgh, Pennsylvania
Allegheny County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in Plum, Pennsylvania
Allegheny County | 0 accepted listings | 0 providers
County
Berks County
- Pre-approved ADU plans in Reading, Pennsylvania
Berks County | 0 accepted listings | 0 providers
County
Blair County
- Pre-approved ADU plans in Altoona, Pennsylvania
Blair County | 0 accepted listings | 0 providers
County
Centre County
- Pre-approved ADU plans in State College, Pennsylvania
Centre County | 0 accepted listings | 0 providers
County
Dauphin County
- Pre-approved ADU plans in Harrisburg, Pennsylvania
Dauphin County | 0 accepted listings | 0 providers
County
Delaware County
- Pre-approved ADU plans in Chester, Pennsylvania
Delaware County | 0 accepted listings | 0 providers
County
Erie County
- Pre-approved ADU plans in Erie, Pennsylvania
Erie County | 0 accepted listings | 0 providers
County
Lackawanna County
- Pre-approved ADU plans in Scranton, Pennsylvania
Lackawanna County | 0 accepted listings | 0 providers
County
Lancaster County
- Pre-approved ADU plans in Lancaster, Pennsylvania
Lancaster County | 0 accepted listings | 0 providers
County
Lebanon County
- Pre-approved ADU plans in Lebanon, Pennsylvania
Lebanon County | 0 accepted listings | 0 providers
County
Lehigh County
- Pre-approved ADU plans in Allentown, Pennsylvania
Lehigh County | 0 accepted listings | 0 providers
County
Luzerne County
- Pre-approved ADU plans in Hazleton, Pennsylvania
Luzerne County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in Wilkes-Barre, Pennsylvania
Luzerne County | 0 accepted listings | 0 providers
County
Lycoming County
- Pre-approved ADU plans in Williamsport, Pennsylvania
Lycoming County | 0 accepted listings | 0 providers
County
Montgomery County
- Pre-approved ADU plans in Norristown, Pennsylvania
Montgomery County | 0 accepted listings | 0 providers
County
Northampton County
- Pre-approved ADU plans in Bethlehem, Pennsylvania
Northampton County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in Easton, Pennsylvania
Northampton County | 0 accepted listings | 0 providers
County
Philadelphia County
- Pre-approved ADU plans in Philadelphia, Pennsylvania
Philadelphia County | 0 accepted listings | 0 providers
County
York County
- Pre-approved ADU plans in York, Pennsylvania
York County | 0 accepted listings | 0 providers
Missing a city?
Send an official source for review.
The guide only includes city pages present in the current source-backed public dataset.