# Mechanical (HVAC) permit COM2023-80702 at 123 Warren Ave, Baltimore

Baltimore Department of Housing and Community Development permit COM2023-80702: issued Sep 25, 2023 for mechanical (hvac) work at 123 Warren Ave. install (1) 24000 btu air-con system, heat pump, (1) 24000 btu air-con system, heat pump, (1) # new distribution system (1-2 family), (1) 72000 btu fuel-burning equip(furnace) as per code.

- Permit number: COM2023-80702
- Issued: Sep 25, 2023
- Type of work: Mechanical (HVAC) (city: 1-08)
- Status: Issued (city: not listed)
- Reported cost: $7,200
- ZIP code: 21230 (derived from location)
- All permits at this address: https://nearbypermits.com/baltimore/address/123-warren-ave/

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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 2026-10-09 08:46 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/