# Alteration or repair permit 100743281 at 230 W Monroe St, Chicago

Chicago Department of Buildings permit 100743281: issued Feb 28, 2018 for alteration or repair work at 230 W Monroe St. Self-certification interior renovation in existing office suite 1020.work includes interior partitions, finishes, electrical, plumbing and mechanical. No structural work to be performed. No change in use.e business.

- Permit number: 100743281
- Issued: Feb 28, 2018
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $400,000
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/230-w-monroe-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 17:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 230 W Monroe St: https://nearbypermits.com/chicago/address/230-w-monroe-st/