# Alteration or repair permit 101076894 at 101 N Wacker Dr, Chicago

Chicago Department of Buildings permit 101076894: issued Jan 21, 2026 for alteration or repair work at 101 N Wacker Dr. Self-cert 2019 CBC: interior alteration of existing offices on the 19th and 20th floors, suites 1950 and 2000. Areas of work total 31,462 SQ FT. No change to group B occupancy type or construction type i-a. 1St floor retail space was removed from this permit and submitted separately in permit #101078199.

- Permit number: 101076894
- Issued: Jan 21, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $3,932,750
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/101-n-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 10:05 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 101 N Wacker Dr: https://nearbypermits.com/chicago/address/101-n-wacker-dr/