# Fire systems permit EFA1902048 at 20 Chestnut Hill Av, Boston

Boston Inspectional Services Department permit EFA1902048: issued Sep 18, 2026 for fire systems work at 20 Chestnut Hill Av. installation of new addressable fire alarm control panel, existing fire alarm devices will remain. New fire alarm devices will be addressable.

- Permit number: EFA1902048
- Issued: Sep 18, 2026
- Type of work: Fire systems (city: City of Boston, Electrical Fire Alarms)
- Status: Issued (city: Open)
- Reported cost: $37,000
- ZIP code: 02135
- All permits at this address: https://nearbypermits.com/boston/address/20-chestnut-hill-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 06:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 20 Chestnut Hill Av: https://nearbypermits.com/boston/address/20-chestnut-hill-av/