# Fire systems permit EFA589921 at 33 Oak St, Boston

Boston Inspectional Services Department permit EFA589921: issued May 12, 2016 for fire systems work at 33 Oak St. Install (6) photo-electric smoke detectors. 120volt with battery backup. 2nd and 4th floor tenant space.

- Permit number: EFA589921
- Issued: May 12, 2016
- Type of work: Fire systems (city: Fire Alarm, Electrical Fire Alarms)
- Status: Issued (city: Open)
- Reported cost: $750
- ZIP code: 02111
- All permits at this address: https://nearbypermits.com/boston/address/33-oak-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 16:07 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/