# Fire systems permit SF1227955 at 9 Lake St, Boston

Boston Inspectional Services Department permit SF1227955: issued Jul 29, 2021 for fire systems work at 9 Lake St. rework existing sprinkler system to accommodate new layout on 1st level. This is in conjunction w/ SF permit # 1210888 issued 6/23/21. Facility is a Library for Boston College. Total # of sprinkler heads relocated/added not to exceed 9.

- Permit number: SF1227955
- Issued: Jul 29, 2021
- Type of work: Fire systems (city: Fire Protection/Sprinkler, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $2,500
- ZIP code: 02135
- All permits at this address: https://nearbypermits.com/boston/address/9-lake-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-10 14:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 9 Lake St: https://nearbypermits.com/boston/address/9-lake-st/