# Mechanical (HVAC) permit SM25-000305 at 66 Bay State Ave, Somerville

Somerville Inspectional Services Division permit SM25-000305: issued Jan 13, 2026 for mechanical (hvac) work at 66 Bay State Ave. installing ducted and ductless multi zone heat pump system for unit 1 heating and cooling.

- Permit number: SM25-000305
- Issued: Jan 13, 2026
- Type of work: Mechanical (HVAC) (city: Sheet Metal Permit, Residential)
- Status: Issued (city: Issued)
- Reported cost: $33,000
- ZIP code: 02144
- All permits at this address: https://nearbypermits.com/somerville/address/66-bay-state-ave/

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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 2026-10-15 19:25 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 66 Bay State Ave: https://nearbypermits.com/somerville/address/66-bay-state-ave/