# Fire systems permit EFA231153 at 7 Christopher St, Boston

Boston Inspectional Services Department permit EFA231153: issued Mar 29, 2013 for fire systems work at 7 Christopher St. New hard wire 120V smoke detectors with battery back up for 2nd, 3rd floor, stair way and basement.

- Permit number: EFA231153
- Issued: Mar 29, 2013
- Type of work: Fire systems (city: Fire Alarm, Electrical Fire Alarms)
- Status: Issued (city: Open)
- Reported cost: $1,500
- ZIP code: 02122
- All permits at this address: https://nearbypermits.com/boston/address/7-christopher-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 08:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 7 Christopher St: https://nearbypermits.com/boston/address/7-christopher-st/