# Alteration or repair permit 101076450 at 140 S Dearborn St, Chicago

Chicago Department of Buildings permit 101076450: issued Dec 22, 2025 for alteration or repair work at 140 S Dearborn St. Self-cert 2019 CBC: interior alteration, existing offices on the 17th floor, suite 1700. 5,781 SQ FT. No change to group B occupancy or construction type i-a.

- Permit number: 101076450
- Issued: Dec 22, 2025
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $722,625
- ZIP code: 60603 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/140-s-dearborn-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-11 21:46 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 140 S Dearborn St: https://nearbypermits.com/chicago/address/140-s-dearborn-st/