# Alteration or repair permit B200431979 at 431 S Dearborn St, Chicago

Chicago Department of Buildings permit B200431979: issued Sep 25, 2025 for alteration or repair work at 431 S Dearborn St. Scope: nonstructural interior alteration to remove nonlead bearing partition sections at kitchen, and hallway closet, replace plumbing fixtures and electivcal, install new tile, cabients, counter and tile, replace millwork. Locations: 1 residential unit(s), 0 non-residential unit(s), sixth floor studio 604.

- Permit number: B200431979
- Issued: Sep 25, 2025
- Type of work: Alteration or repair (city: Nonstructural Interior Work, PERMIT – EXPRESS PERMIT PROGRAM)
- Status: Issued (city: Active)
- Reported cost: $60,000
- ZIP code: 60605 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/431-s-dearborn-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 03:40 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 431 S Dearborn St: https://nearbypermits.com/chicago/address/431-s-dearborn-st/