# Fire systems permit EFA783694 at 19 Haydn St, Boston

Boston Inspectional Services Department permit EFA783694: issued Dec 6, 2017 for fire systems work at 19 Haydn St. Installed public smoke for two family.

- Permit number: EFA783694
- Issued: Dec 6, 2017
- Type of work: Fire systems (city: Fire Alarm, Electrical Fire Alarms)
- Status: Finished (city: Closed)
- Reported cost: $750
- ZIP code: 02131
- All permits at this address: https://nearbypermits.com/boston/address/19-haydn-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-10 10:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 19 Haydn St: https://nearbypermits.com/boston/address/19-haydn-st/