# Mechanical (HVAC) permit Mechanical-200716 at 21 Lawrence St, Cambridge

Cambridge Inspectional Services Department permit Mechanical-200716: issued Nov 9, 2022 for mechanical (hvac) work at 21 Lawrence St. 

- Permit number: Mechanical-200716
- Issued: Nov 9, 2022
- Type of work: Mechanical (HVAC) (city: Mechanical)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- ZIP code: 02139
- All permits at this address: https://nearbypermits.com/cambridge/address/21-lawrence-st/

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Source: Cambridge Inspectional Services Department permit data (https://data.cambridgema.gov/d/3wsm-e5jx). Checked 2026-10-08 12:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 21 Lawrence St: https://nearbypermits.com/cambridge/address/21-lawrence-st/