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 Maryland City
Use this guide to jump to current source-backed Maryland 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 Maryland city pages
County
Anne Arundel County
- Pre-approved ADU plans in Annapolis, Maryland
Anne Arundel County | 0 accepted listings | 0 providers
County
Baltimore city County
- Pre-approved ADU plans in Baltimore, Maryland
Baltimore city County | 0 accepted listings | 0 providers
County
Frederick County
- Pre-approved ADU plans in Frederick, Maryland
Frederick County | 0 accepted listings | 0 providers
County
Montgomery County
- Pre-approved ADU plans in Gaithersburg, Maryland
Montgomery County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in Rockville, Maryland
Montgomery County | 0 accepted listings | 0 providers
County
Prince George's County
- Pre-approved ADU plans in Bowie, Maryland
Prince George's County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in College Park, Maryland
Prince George's County | 0 accepted listings | 0 providers
- Pre-approved ADU plans in Laurel, Maryland
Prince George's County | 0 accepted listings | 0 providers
County
Washington County
- Pre-approved ADU plans in Hagerstown, Maryland
Washington County | 0 accepted listings | 0 providers
County
Wicomico County
- Pre-approved ADU plans in Salisbury, Maryland
Wicomico 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.