# Alteration or repair permit 101066480 at 155 N Wacker Dr, Chicago

Chicago Department of Buildings permit 101066480: issued Apr 2, 2025 for alteration or repair work at 155 N Wacker Dr. Self-cert 2019 CBRC: interior alterations on the 18th, 19th, 20th, 21st and 22nd floors in existing office buildig for single office tenant. New partitions, electrical, ventilation and plumbing work as per plans. (Occupancy group B; type 1a construction).

- Permit number: 101066480
- Issued: Apr 2, 2025
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $19,000,000
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/155-n-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 13:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 155 N Wacker Dr: https://nearbypermits.com/chicago/address/155-n-wacker-dr/