# Plumbing permit 100949051 at 121 W Wacker Dr, Chicago

Chicago Department of Buildings permit 100949051: issued Nov 18, 2021 for plumbing work at 121 W Wacker Dr. Revision to permit #100927078 change of plumbing contractor to i & d plumbing inc and the ventilation contractor to 3g's heating and cooling.

- Permit number: 100949051
- Issued: Nov 18, 2021
- 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 2026-10-08 09:33 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/