# Other permit B100330600 at 20 S Wacker Dr, Chicago

Chicago Department of Buildings permit B100330600: issued Feb 16, 2010 for other work at 20 S Wacker Dr. Change of electrical contractor to permit # 100323811.

- Permit number: B100330600
- Issued: Feb 16, 2010
- Type of work: Other (city: Administrative change, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/20-s-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-08 05:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 20 S Wacker Dr: https://nearbypermits.com/chicago/address/20-s-wacker-dr/