# Alteration or repair permit 101083850 at 140 S Dearborn St, Chicago

Chicago Department of Buildings permit 101083850, issued Aug 25, 2026 for 140 S Dearborn St: alteration or repair. Self-cert 2019 CBC: interior alteration of existing ground floor, retail suite 102. Area of work total 193 SQ. FT., Adding a restroom. No change to group m occupancy or construction type i-a.

- Permit number: 101083850
- Issued: Aug 25, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $68,600
- 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 2026-10-02 09:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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