# Alteration or repair permit 101000257 at 311 S Wacker Dr, Chicago

Chicago Department of Buildings permit 101000257: issued Jan 19, 2023 for alteration or repair work at 311 S Wacker Dr. Self-cert 2019 CBRC: interior alterations to existing mens & womens toilet rooms. Build out common corridor and elevator lobby in existing office building on the vacant 18th floor. New partitions, electrical, ventilation and plumbing work as per plans. (Occupancy group B; type 1a construction).

- Permit number: 101000257
- Issued: Jan 19, 2023
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Expired (city: Expired)
- Reported cost: $250,000
- 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 20:18 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/