# Plumbing permit 100654853 at 121 W Wacker Dr, Chicago

Chicago Department of Buildings permit 100654853: issued Jun 13, 2016 for plumbing work at 121 W Wacker Dr. Revision to permit #100643681 to change the general contractor of record to sonoma construction, LLC. HVAC Contractor to rb hayward & plumber to pintka plumbing.

- Permit number: 100654853
- Issued: Jun 13, 2016
- Type of work: Plumbing (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/121-w-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 23:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 121 W Wacker Dr: https://nearbypermits.com/chicago/address/121-w-wacker-dr/