# Addition permit BMZ2022-00174 at 123 Warren Ave, Baltimore

Baltimore Department of Housing and Community Development permit BMZ2022-00174: issued Apr 5, 2022 for addition work at 123 Warren Ave. remove portion of house @ rear (3-story & basement) and replace with addition that will extend to side property line. construct a rooftop penthouse and rooftop deck.

- Permit number: BMZ2022-00174
- Issued: Apr 5, 2022
- Type of work: Addition (city: not listed)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 21230 (derived from location)
- All permits at this address: https://nearbypermits.com/baltimore/address/123-warren-ave/

---
Source: Baltimore Department of Housing and Community Development permit data (https://www.arcgis.com/home/item.html?id=189e6d1c65df4e13b38c0027cee574f6), City of Baltimore, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-10 23:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 123 Warren Ave: https://nearbypermits.com/baltimore/address/123-warren-ave/
