# Mechanical (HVAC) permit COM2020-71740 at 2228 Callow Ave, Baltimore

Baltimore Department of Housing and Community Development permit COM2020-71740: issued Jul 22, 2020 for mechanical (hvac) work at 2228 Callow Ave. install (3) 24000 btu air-con system, heat pump, (3) # new distribution system (1-2 family) as per code.

- Permit number: COM2020-71740
- Issued: Jul 22, 2020
- Type of work: Mechanical (HVAC) (city: 1-08)
- Status: Issued (city: not listed)
- Reported cost: $7,500
- ZIP code: 21217 (derived from location)
- All permits at this address: https://nearbypermits.com/baltimore/address/2228-callow-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 2026-10-07 11:22 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 2228 Callow Ave: https://nearbypermits.com/baltimore/address/2228-callow-ave/