# Fire systems permit EFA546922 at 247 Walnut Av, Boston

Boston Inspectional Services Department permit EFA546922: issued Dec 11, 2015 for fire systems work at 247 Walnut Av. hardwired smoke detectrors in unit 1B.

- Permit number: EFA546922
- Issued: Dec 11, 2015
- Type of work: Fire systems (city: Fire Alarm, Electrical Fire Alarms)
- Status: Issued (city: Open)
- Reported cost: $600
- ZIP code: 02119
- All permits at this address: https://nearbypermits.com/boston/address/247-walnut-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 18:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 247 Walnut Av: https://nearbypermits.com/boston/address/247-walnut-av/