# Fire systems permit B100531175 at 1642 E 56th St, Chicago

Chicago Department of Buildings permit B100531175: issued Mar 21, 2014 for fire systems work at 1642 E 56th St. Installation of one-way & two-way voice communication system as per sec 13-196-204 i an high rise building. CK#20655;$500.00.

- Permit number: B100531175
- Issued: Mar 21, 2014
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- ZIP code: 60637 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1642-e-56th-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 01:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1642 E 56th St: https://nearbypermits.com/chicago/address/1642-e-56th-st/