# Fire systems permit EFA694949 at 44-50 O St, Boston

Boston Inspectional Services Department permit EFA694949: issued Apr 4, 2017 for fire systems work at 44-50 O St. Install new fire alarm system.

- Permit number: EFA694949
- Issued: Apr 4, 2017
- Type of work: Fire systems (city: Fire Alarm, Electrical Fire Alarms)
- Status: Issued (city: Open)
- Reported cost: $5,000
- ZIP code: 02127
- All permits at this address: https://nearbypermits.com/boston/address/44--50-o-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 14:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 44-50 O St: https://nearbypermits.com/boston/address/44--50-o-st/