Alteration or repair at 20 N Wacker Dr
Chicago Department of Buildings permit 100848795, issued Dec 23, 2019 for 20 N Wacker Dr: alteration or repair. Self-cert: interior alterations to existing office suite 1050 as per plans to include mechanical and electrical. No change of use.
- Permit number
- 100848795
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $457,000
- ZIP code
- 60606 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Complete
- 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.
Chicago Department of Buildings last updated its data Oct 1, 2026. We checked it 2026-10-01 20:13 UTC. Official data.