# Renovation or alteration permit 101075382 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit 101075382, issued Oct 21, 2025 for 123 N Wacker Dr: renovation or alteration. Self-cert 2019 CBRC: interior renovation of existing building core restrooms and elevator lobby on floor 11. Renovation includes new interior partitions as required, ceiling, lighting, and finishes as well as the reworking of HVAC, electrical, plumbing, sprinklers, and fire alarm. Occupancy group B. Type 1a construction.

- Permit number: 101075382
- Issued: Oct 21, 2025
- Type: Renovation or alteration
- Status: Complete
- Reported cost: $125,000
- Community area: Loop (32)
- All permits at this address: https://nearbypermits.com/chicago/address/123-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 09:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/