# Alteration or repair permit 100689488 at 404 W Harrison St, Chicago

Chicago Department of Buildings permit 100689488: issued Aug 1, 2017 for alteration or repair work at 404 W Harrison St. Alterations in existing 15-story office building at floors 1, 2, 4, 6, 10, 11, 12 and penthouse to include, foundation for chiller equipment adjacent to compressor bld., structural floor framing for mech. Equipment, mech. Shafts, steel stair to mezzanine, floor opening and elevator opening & pit at level 2, coordination of exterior louvers with mech. Equipment and associated mech. & Electrical work as per plans. (Structural peer review).

- Permit number: 100689488
- Issued: Aug 1, 2017
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $5,800,000
- ZIP code: 60607 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/404-w-harrison-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-10 13:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 404 W Harrison St: https://nearbypermits.com/chicago/address/404-w-harrison-st/