Alteration or repair at 123 N Wacker Dr
Chicago Department of Buildings permit 101079465, issued Feb 20, 2026 for 123 N Wacker Dr: alteration or repair. Self cert 2019 CBRC: interior alterations to existing 20th floor office space suite 2000. Work to include new non load bearing partitions, plumbing, electrical and mechanical work as per plans. (1A construction. B-business use)
- Permit number
- 101079465
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $243,883
- ZIP code
- 60606 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Active
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our standard labels, so permits compare across cities. The city's own wording is shown above. Costs under $100 are shown as not listed, because filers often enter $0 or $1 when no cost is required.
All permits at 123 N Wacker Dr
Chicago Department of Buildings last updated its data Oct 1, 2026. We checked it 2026-10-01 16:34 UTC. Official data.