# Mechanical (HVAC) permit Mechanical-212651 at 41 Walker St, Cambridge

Cambridge Inspectional Services Department permit Mechanical-212651: issued Mar 6, 2023 for mechanical (hvac) work at 41 Walker St. 

- Permit number: Mechanical-212651
- Issued: Mar 6, 2023
- Type of work: Mechanical (HVAC) (city: Mechanical)
- Status: Issued (city: Active)
- Reported cost: Not listed
- ZIP code: 02138
- All permits at this address: https://nearbypermits.com/cambridge/address/41-walker-st/

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Source: Cambridge Inspectional Services Department permit data (https://data.cambridgema.gov/d/3wsm-e5jx). Checked 2026-10-10 06:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 41 Walker St: https://nearbypermits.com/cambridge/address/41-walker-st/