# Alteration or repair permit 100539409 at 400 S State St, Chicago

Chicago Department of Buildings permit 100539409: issued Oct 8, 2014 for alteration or repair work at 400 S State St. New life safety generator in new generator room buildout and associated work.

- Permit number: 100539409
- Issued: Oct 8, 2014
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $1,100,000
- ZIP code: 60605 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/400-s-state-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 19:53 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 400 S State St: https://nearbypermits.com/chicago/address/400-s-state-st/