# Fire systems permit EFA711497 at 21 Custom House St, Boston

Boston Inspectional Services Department permit EFA711497: issued May 22, 2017 for fire systems work at 21 Custom House St. Installing new fire alarm devices in 2nd floor tenant space. (Management Solutions).

- Permit number: EFA711497
- Issued: May 22, 2017
- Type of work: Fire systems (city: Fire Alarm, Electrical Fire Alarms)
- Status: Issued (city: Open)
- Reported cost: $2,400
- ZIP code: 02110
- All permits at this address: https://nearbypermits.com/boston/address/21-custom-house-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-18 11:24 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 21 Custom House St: https://nearbypermits.com/boston/address/21-custom-house-st/