# Plumbing permit G1550274 at 520 Washington St, Boston

Boston Inspectional Services Department permit G1550274: issued Dec 11, 2023 for plumbing work at 520 Washington St. Run gas lines to floors 2 and 3 for future furnaces.

- Permit number: G1550274
- Issued: Dec 11, 2023
- Type of work: Plumbing (city: Gas, Gas Permit)
- Status: Finished (city: Closed)
- Reported cost: Not listed
- ZIP code: 02135
- All permits at this address: https://nearbypermits.com/boston/address/520-washington-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-09 20:26 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 520 Washington St: https://nearbypermits.com/boston/address/520-washington-st/