# Alteration or repair permit 100998873 at 1 E Wacker Dr, Chicago

Chicago Department of Buildings permit 100998873, issued Dec 8, 2022 for 1 E Wacker Dr: alteration or repair. Replace three existing rooftop units with three carrier rooftop units, two 25 ton, one 10 ton, self contained, air cooled, r410a.

- Permit number: 100998873
- Issued: Dec 8, 2022
- Type of work: Alteration or repair (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/1-e-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 12:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/