# Alteration or repair permit 100827192 at 311 S Wacker Dr, Chicago

Chicago Department of Buildings permit 100827192: issued Aug 8, 2019 for alteration or repair work at 311 S Wacker Dr. Self-cert. Project: interior alterations in existing office building on the 21st floor, office suite 2150, new partitions, plumbing, ventilation and electrical as per plans. (No change to use).

- Permit number: 100827192
- Issued: Aug 8, 2019
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $305,000
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/311-s-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 21:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 311 S Wacker Dr: https://nearbypermits.com/chicago/address/311-s-wacker-dr/