# Fire systems permit B100573370 at 900 N Dewitt Pl, Chicago

Chicago Department of Buildings permit B100573370: issued Dec 11, 2014 for fire systems work at 900 N Dewitt Pl. Installation of an evacuation system per chicago bureau of fire prevention approved drawings. AP# 100571222.

- Permit number: B100573370
- Issued: Dec 11, 2014
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $63,800
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/900-n-dewitt-pl/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 18:13 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 900 N Dewitt Pl: https://nearbypermits.com/chicago/address/900-n-dewitt-pl/