# Fire systems permit EFA1685082 at 231 Callender St, Boston

Boston Inspectional Services Department permit EFA1685082: issued Jan 21, 2025 for fire systems work at 231 Callender St. installed hardwired smoke detector in bedrooms and hallway.

- Permit number: EFA1685082
- Issued: Jan 21, 2025
- Type of work: Fire systems (city: Fire Alarm, Electrical Fire Alarms)
- Status: Finished (city: Closed)
- Reported cost: $500
- ZIP code: 02124
- All permits at this address: https://nearbypermits.com/boston/address/231-callender-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 17:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 231 Callender St: https://nearbypermits.com/boston/address/231-callender-st/