# Fire systems permit ALT486765 at 321-325 Summer St, Boston

Boston Inspectional Services Department permit ALT486765: issued Aug 4, 2015 for fire systems work at 321-325 Summer St. Working on the 3rd and 4th floor. There is an existing it/telcom closet on each floor with an existing fire alarm system smoke detector. This smoke wiring will be interfaced with a new, UL, listed and compatible relay module. This new relay module wil be located within 3 feet of the floor new access control/security system, for base building fire alarm system interface to unlock the doors. Ref: efa#486763.

- Permit number: ALT486765
- Issued: Aug 4, 2015
- Type of work: Fire systems (city: Fire Alarm, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $6,823
- ZIP code: 02210
- All permits at this address: https://nearbypermits.com/boston/address/321--325-summer-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-10 08:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 321-325 Summer St: https://nearbypermits.com/boston/address/321--325-summer-st/