# Alteration or repair permit 100473704 at 71 E Wacker Dr, Chicago

Chicago Department of Buildings permit 100473704: issued May 6, 2013 for alteration or repair work at 71 E Wacker Dr. Core and shell addition of new 6th floor above existing 5 story section of 40 story hotel building; including new foundations and structural elements within the existing building envelope. Area of addition to 6th floor 5900 sq' - area of work within existing building 13200 sq'.

- Permit number: 100473704
- Issued: May 6, 2013
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $4,600,000
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/71-e-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-03 02:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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