# Alteration or repair permit 101061562 at 233 S Wacker Dr, Chicago

Chicago Department of Buildings permit 101061562: issued Nov 20, 2024 for alteration or repair work at 233 S Wacker Dr. Spr 2019 CBRC: structural only accompanied with a structural peer review. Scope consists of the replacement of the existing 75'-1-1/2" antenna, damper and beacon assembly on the west tower with a new 74'-5-1/2" top plate assembly, wmaq wedding cake, wmaq antenna, wfld wedding cake, wfld antenna and damper assembly on top of an existing 110 story high rise building. In addition to the addition of the antenna a modification west bridge aux supports will be installed. No electrical. No changes to existing business use. (Occupancy B / construction type 1a).

- Permit number: 101061562
- Issued: Nov 20, 2024
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Other (city: Suspended)
- Reported cost: $770,000
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/233-s-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 13:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 233 S Wacker Dr: https://nearbypermits.com/chicago/address/233-s-wacker-dr/