# Alteration or repair permit 100861557 at 125 S Clark St, Chicago

Chicago Department of Buildings permit 100861557: issued Mar 10, 2020 for alteration or repair work at 125 S Clark St. Self-cert: interior tenant build-out to an existing 3rd floor office space and a new mezzanine floor as per plans. Work to include new partitions, architectural, electrical, plumbing, and HVAC. No change in use. Structural peer review included.

- Permit number: 100861557
- Issued: Mar 10, 2020
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $2,500,000
- ZIP code: 60603 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/125-s-clark-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-17 15:04 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 125 S Clark St: https://nearbypermits.com/chicago/address/125-s-clark-st/