# Alteration or repair permit 100953919 at 1 S Dearborn St, Chicago

Chicago Department of Buildings permit 100953919: issued Jan 20, 2022 for alteration or repair work at 1 S Dearborn St. Self cert: interior alterations to existing 7th floor amenity space as per plans.

- Permit number: 100953919
- Issued: Jan 20, 2022
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Expired (city: Expired)
- Reported cost: $375,000
- ZIP code: 60603 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1-s-dearborn-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-09 19:26 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1 S Dearborn St: https://nearbypermits.com/chicago/address/1-s-dearborn-st/