# Alteration or repair permit 100864904 at 55 W Monroe St, Chicago

Chicago Department of Buildings permit 100864904: issued Mar 19, 2020 for alteration or repair work at 55 W Monroe St. Self-cert. Project - interior alterations in existing office building on the 26th, 27th & 28th floors to existing single office tenant, as per plans. (No change in use).

- Permit number: 100864904
- Issued: Mar 19, 2020
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $350,000
- ZIP code: 60603 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/55-w-monroe-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-13 19:00 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 55 W Monroe St: https://nearbypermits.com/chicago/address/55-w-monroe-st/