# Alteration or repair permit 101084478 at 233 S Wacker Dr, Chicago

Chicago Department of Buildings permit 101084478: issued Jun 18, 2026 for alteration or repair work at 233 S Wacker Dr. Self-cert 2019 CBRC: revision to building permit #101075768 to revise the ceiling at floors 53 and 54 per revised plans. Scope limited to replacing previously open ceiling areas and open-grid baffles with acoustical ceilings and suspended gypsum board ceilings. No changes to occupancy or egress. No structural work. (Construction type: 1a; occupancy: b-business).

- Permit number: 101084478
- Issued: Jun 18, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $85,000
- 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 06:23 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/