# Alteration or repair permit 100858399 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit 100858399: issued Mar 6, 2020 for alteration or repair work at 123 N Wacker Dr. Self-cert project: interior build out in existing office building on the 3rd fl, office suite 300 as per plans. (No change in use).

- Permit number: 100858399
- Issued: Mar 6, 2020
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $558,373
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/123-n-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 11:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 123 N Wacker Dr: https://nearbypermits.com/chicago/address/123-n-wacker-dr/