# Mechanical (HVAC) permit COM2020-51107 at 3700 Marmon Ave, Baltimore

Baltimore Department of Housing and Community Development permit COM2020-51107: issued Jan 14, 2020 for mechanical (hvac) work at 3700 Marmon Ave. install (1) 60000 btu fuel-burning equip(furnace) as per code.

- Permit number: COM2020-51107
- Issued: Jan 14, 2020
- Type of work: Mechanical (HVAC) (city: 1-05)
- Status: Issued (city: not listed)
- Reported cost: $3,996
- ZIP code: 21207 (derived from location)
- All permits at this address: https://nearbypermits.com/baltimore/address/3700-marmon-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 2026-10-15 10:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3700 Marmon Ave: https://nearbypermits.com/baltimore/address/3700-marmon-ave/