# Fire systems permit E1535619 at 74 Mayfield St, Boston

Boston Inspectional Services Department permit E1535619: issued Oct 18, 2023 for fire systems work at 74 Mayfield St. Hardwired 120v 6 combination smoke and carbon monoxide, 6 smokes.

- Permit number: E1535619
- Issued: Oct 18, 2023
- Type of work: Fire systems (city: Fire Alarm, Electrical Permit)
- Status: Issued (city: Open)
- Reported cost: $2,000
- ZIP code: 02125
- All permits at this address: https://nearbypermits.com/boston/address/74-mayfield-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 07:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 74 Mayfield St: https://nearbypermits.com/boston/address/74-mayfield-st/