# Alteration or repair permit 101067819 at 155 N Wacker Dr, Chicago

Chicago Department of Buildings permit 101067819: issued Apr 23, 2025 for alteration or repair work at 155 N Wacker Dr. Self-cert 2019 CBRC: revision to permit #101066480 to add structural beam penetrations to accommodate new medium pressure ductwork on the 22nd and 23rd floors as per plans. (Occupancy group B; type 1a construction) (structural peer review).

- Permit number: 101067819
- Issued: Apr 23, 2025
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $36,000
- 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 2026-10-05 16:35 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/