# Alteration or repair permit 101079670 at 311 S Wacker Dr, Chicago

Chicago Department of Buildings permit 101079670: issued Jun 2, 2026 for alteration or repair work at 311 S Wacker Dr. Self-cert 2019 CBRC: interior alterations to an existing office building on the 63rd floor to expand the currently occupied suite 6300 into a full floor office tenant space. Work includes new partitions, doors, and interior glazing, with associated electrical, ventilation, and plumbing work, as per plans. (Occupancy group B; type IA construction).

- Permit number: 101079670
- Issued: Jun 2, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $469,639
- 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 2026-10-06 05:27 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/