# Mechanical (HVAC) permit SM23-000130 at 657 Somerville Ave, Somerville

Somerville Inspectional Services Division permit SM23-000130: issued Aug 15, 2023 for mechanical (hvac) work at 657 Somerville Ave. Rework some existing heating and a/c and install nre systems on the 2-3 floors.

- Permit number: SM23-000130
- Issued: Aug 15, 2023
- Type of work: Mechanical (HVAC) (city: Sheet Metal Permit, Commercial)
- Status: Finished (city: Closed)
- Reported cost: $137,909
- ZIP code: 02143
- All permits at this address: https://nearbypermits.com/somerville/address/657-somerville-ave/

---
Source: Somerville Inspectional Services Division permit data (https://data.somervillema.gov/d/nneb-s3f7), SomerStat, City of Somerville, ODbL 1.0 (https://opendatacommons.org/licenses/odbl/1-0/). Checked 2026-10-08 18:23 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Contains information from Applications for Permits and Licenses (SomerStat, City of Somerville), which is made available here under the Open Database License (ODbL). Database: https://data.somervillema.gov/d/nneb-s3f7 License: https://opendatacommons.org/licenses/odbl/1-0/

Every permit at 657 Somerville Ave: https://nearbypermits.com/somerville/address/657-somerville-ave/