# Mechanical (HVAC) permit B21-001325 at 23 Oak St, Somerville

Somerville Inspectional Services Division permit B21-001325: issued Aug 12, 2021 for mechanical (hvac) work at 23 Oak St. installation of 5 zone ductless mini split heat pump. condenser to be located back right of building not within three feet of property line.

- Permit number: B21-001325
- Issued: Aug 12, 2021
- Type of work: Mechanical (HVAC) (city: Building Permit, Residential Other)
- Status: Issued (city: Issued)
- Reported cost: $24,725
- ZIP code: 02143
- All permits at this address: https://nearbypermits.com/somerville/address/23-oak-st/

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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 2026-10-07 18:21 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 23 Oak St: https://nearbypermits.com/somerville/address/23-oak-st/