# Renovation or alteration permit 100797130 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit 100797130, issued Jan 7, 2019 for 123 N Wacker Dr: renovation or alteration. Self-cert. Project: interior alterations in existing office building on the 12th floor office suite 1200, new partitions, ventilation, and electrical plans. (No change in use)

- Permit number: 100797130
- Issued: Jan 7, 2019
- Type: Renovation or alteration
- Status: Complete
- Reported cost: $225,000
- Community area: Loop (32)
- 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 09:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/