# Alteration or repair permit 101059476 at 1 N Wacker Dr, Chicago

Chicago Department of Buildings permit 101059476: issued Oct 25, 2024 for alteration or repair work at 1 N Wacker Dr. Spr 2019 CBRC: interior alterations in existing office building on the 45th floor to remove 2-hr enclosure around existing conveniance stair leading to the 44th thru 42nd floors and reactivating fire shutter system as per plans. (Occupancy group B; type 1a construction).

- Permit number: 101059476
- Issued: Oct 25, 2024
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $35,000
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1-n-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 21:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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