# Other permit B100920791 at 20 N Wacker Dr, Chicago

Chicago Department of Buildings permit B100920791, issued May 4, 2021 for 20 N Wacker Dr: other. Monthly maintenance permit for may 2021.

- Permit number: B100920791
- Issued: May 4, 2021
- Type of work: Other (city: Monthly Maintenance Permit, PERMIT – EXPRESS PERMIT PROGRAM)
- Status: Finished (city: Complete)
- Reported cost: $100
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/20-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 16:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/