# Alteration or repair permit 101073580 at 233 S Wacker Dr, Chicago

Chicago Department of Buildings permit 101073580: issued Sep 5, 2025 for alteration or repair work at 233 S Wacker Dr. Revision to permit #101068462 to re-route the hood exhaust duct, previously shown routed to base building stack to vent on roof, now routed to louver on exterior face of building. No change in equipment or duct sizing.

- Permit number: 101073580
- Issued: Sep 5, 2025
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $5,000
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/233-s-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 15:23 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 233 S Wacker Dr: https://nearbypermits.com/chicago/address/233-s-wacker-dr/