# Alteration or repair permit B200509646 at 1 S Wacker Dr, Chicago

Chicago Department of Buildings permit B200509646: issued Sep 22, 2026 for alteration or repair work at 1 S Wacker Dr. .Scope: nonstructural interior alteration of existing office to include removal of abandoned of HVAC components and reconfigure ductwork for new office layout with associated electrical work..locations: 0 residential unit(s), 1 non-residential unit(s), office suite on floor 26.

- Permit number: B200509646
- Issued: Sep 22, 2026
- Type of work: Alteration or repair (city: Nonstructural Interior Work, PERMIT – EXPRESS PERMIT PROGRAM)
- Status: Issued (city: Active)
- Reported cost: $170,000
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1-s-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 14:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1 S Wacker Dr: https://nearbypermits.com/chicago/address/1-s-wacker-dr/