Renovation or alteration at 123 N Wacker Dr
City of Chicago permit 100905394, issued Apr 28, 2021 for 123 N Wacker Dr: renovation or alteration. Spr 2019 CBRC: installation of a new emergency back-up generator at the 1st floor and a new smoke evacuation system service on the 28th, 29th, and 30th floor atrium in an existing office building, as per plans. (Occupancy group b/s-2; type IA construction) **certified plans corrections: conditional permit subject to field inspections **
- Permit number
- 100905394
- Issued
- Type
- Renovation or alteration
- Status
- Complete
- Reported cost
- $1,100,000
- Community area
- Loop (32)
- Source
- City of Chicago permit dataset (this record as JSON)
Checked 2026-10-01 06:13 UTC.