# Fire systems permit EFA70646 at 77 Warren St, Boston

Boston Inspectional Services Department permit EFA70646: issued Apr 4, 2011 for fire systems work at 77 Warren St. Install addressable Fire Alarm relay modules for Elevator Firemens Hat, exhaust louver and exhaust motor for West Elevator machine room upgrades.

- Permit number: EFA70646
- Issued: Apr 4, 2011
- Type of work: Fire systems (city: Fire Alarm, Electrical Fire Alarms)
- Status: Issued (city: Open)
- Reported cost: $3,100
- ZIP code: 02135
- All permits at this address: https://nearbypermits.com/boston/address/77-warren-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 00:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 77 Warren St: https://nearbypermits.com/boston/address/77-warren-st/