# Fire systems permit B100819857 at 4200 W 115th St, Chicago

Chicago Department of Buildings permit B100819857: issued May 16, 2019 for fire systems work at 4200 W 115th St. Fire alarm - alteration to an existing cl-i fa system in an existing c3, type-i school on 1st fl (p). CK#35518;$150.00.

- Permit number: B100819857
- Issued: May 16, 2019
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- ZIP code: 60655 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/4200-w-115th-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-15 09:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 4200 W 115th St: https://nearbypermits.com/chicago/address/4200-w-115th-st/