# Fire systems permit SF1840663 at 229 Commonwealth Av, Boston

Boston Inspectional Services Department permit SF1840663: issued May 6, 2026 for fire systems work at 229 Commonwealth Av. Furnish & Install 4-inch Backflow Preventer.

- Permit number: SF1840663
- Issued: May 6, 2026
- Type of work: Fire systems (city: Fire Protection/Sprinkler, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $16,422
- ZIP code: 02116
- All permits at this address: https://nearbypermits.com/boston/address/229-commonwealth-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-03 12:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/