# Alteration or repair permit 100749055 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit 100749055, issued Mar 28, 2018 for 123 N Wacker Dr: alteration or repair. Self cert: interior alterations to 15th floor office space as per plans

- Permit number: 100749055
- Issued: Mar 28, 2018
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $750,000
- 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 2026-10-01 17:54 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/