# Fire systems permit EFA585409 at 33 Oak St, Boston

Boston Inspectional Services Department permit EFA585409: issued Apr 29, 2016 for fire systems work at 33 Oak St. 1. install (12) photo-electric smoke detectors. 120volt with battery backup. a. basement (2) b. 1st floor (3) c. 3rd floor (3) d. stairway (4).

- Permit number: EFA585409
- Issued: Apr 29, 2016
- Type of work: Fire systems (city: Fire Alarm, Electrical Fire Alarms)
- Status: Issued (city: Open)
- Reported cost: $3,000
- ZIP code: 02111
- All permits at this address: https://nearbypermits.com/boston/address/33-oak-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 16:22 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 33 Oak St: https://nearbypermits.com/boston/address/33-oak-st/