# Alteration or repair permit B21-001102 at 20 Auburn Ave, Somerville

Somerville Inspectional Services Division permit B21-001102: issued Aug 9, 2021 for alteration or repair work at 20 Auburn Ave. insulate exterior walls 1513 sq.ft. with cellulose insulation insulate attic floor 537 sq.ft. with 15" cellulose insulation insulate attic slope 186 sq.ft install 1 bathfan vent to roof install 3 12& 18 gable end vent.

- Permit number: B21-001102
- Issued: Aug 9, 2021
- Type of work: Alteration or repair (city: Building Permit, Residential Other)
- Status: Issued (city: Issued)
- Reported cost: $8,346
- ZIP code: 02145
- All permits at this address: https://nearbypermits.com/somerville/address/20-auburn-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 2026-10-17 05:32 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 20 Auburn Ave: https://nearbypermits.com/somerville/address/20-auburn-ave/