# Plumbing permit 100859615 at 20 N Wacker Dr, Chicago

Chicago Department of Buildings permit 100859615, issued Jan 23, 2020 for 20 N Wacker Dr: plumbing. Revision to permit no. 100848795; To change HVAC contractor to westside mechanical and add plumbing contractor hogan plumbing inc

- Permit number: 100859615
- Issued: Jan 23, 2020
- Type of work: Plumbing (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- 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 15:34 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/