# Fire systems permit ALT1847519 at 52 Cambridge St, Boston

Boston Inspectional Services Department permit ALT1847519: issued Aug 14, 2026 for fire systems work at 52 Cambridge St. Replace existing bladder tank bladder, foam concentrate, proportioner, concentrate piping, and exterior linear heat detection with new SFFF foam concentrate.

- Permit number: ALT1847519
- Issued: Aug 14, 2026
- Type of work: Fire systems (city: Fire Protection/Sprinkler, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $198,000
- ZIP code: 02134
- All permits at this address: https://nearbypermits.com/boston/address/52-cambridge-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 01:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 52 Cambridge St: https://nearbypermits.com/boston/address/52-cambridge-st/