# Plumbing permit COM2023-90640 at 4113 Hamilton Ave, Baltimore

Baltimore Department of Housing and Community Development permit COM2023-90640: issued Dec 14, 2023 for plumbing work at 4113 Hamilton Ave. install (1) # backflow prevention device ( >=2" diameter), (1) 200000 btu fuel-burning equip, (1) # hydronic/steam (new baseboard radiation - 1-2 fam. res.), (1) 200000 btu fuel-burning equip as per code.

- Permit number: COM2023-90640
- Issued: Dec 14, 2023
- Type of work: Plumbing (city: 1-05)
- Status: Issued (city: not listed)
- Reported cost: $21,110
- ZIP code: 21206 (derived from location)
- All permits at this address: https://nearbypermits.com/baltimore/address/4113-hamilton-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 04:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4113 Hamilton Ave: https://nearbypermits.com/baltimore/address/4113-hamilton-ave/