# Plumbing permit G20-000451 at 21 Simpson Ave, Somerville

Somerville Inspectional Services Division permit G20-000451: issued Sep 28, 2020 for plumbing work at 21 Simpson Ave. Replace warm air furnace.

- Permit number: G20-000451
- Issued: Sep 28, 2020
- Type of work: Plumbing (city: Gas Fitting, Residential - Existing)
- Status: Issued (city: Issued)
- Reported cost: Not listed
- ZIP code: 02144
- All permits at this address: https://nearbypermits.com/somerville/address/21-simpson-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 2026-10-07 18:15 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 21 Simpson Ave: https://nearbypermits.com/somerville/address/21-simpson-ave/