# Alteration or repair permit 101043558 at 431 N Dearborn St, Chicago

Chicago Department of Buildings permit 101043558: issued Jul 12, 2024 for alteration or repair work at 431 N Dearborn St. Spr 2019 CBRC 2nd revisions to permit 101003129 to revise 2nd floor layout as per plan (no mech elec or plumbing revisions) (occ a2 con IIIA sprinkled).

- Permit number: 101043558
- Issued: Jul 12, 2024
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $10,000
- ZIP code: 60654 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/431-n-dearborn-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 18:56 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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