# Alteration or repair permit 100497322 at 345 E Wacker Dr, Chicago

Chicago Department of Buildings permit 100497322: issued Jun 27, 2013 for alteration or repair work at 345 E Wacker Dr. Revision to permit 100415597: the scope of the changes include a reduction in number of units on the 46th floor from 518 to 515 (from 8 to 5 units on the top floor); utilize tyco system on 2nd floor & use single 4-hour rated fire door in lieu of two 3-hour doors in garage.

- Permit number: 100497322
- Issued: Jun 27, 2013
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $444,000
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/345-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 04:25 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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