Interior alteration to existing 21st floor in an existing 36 story office building
Alteration or repair at 333 W Wacker Dr, Chicago
Chicago Department of Buildings permit 101078779: issued Feb 23, 2026 for alteration or repair work at 333 W Wacker Dr. Self-cert 2019 CBRC: interior alteration to existing 21st floor in an existing 36 story office building. Work includes demolition of existing full floor suite buildout, new finishes, and new temporary lighting. Existing occupancy is 'b' business occupancy and will remain 'b' business occupancy once construction is complete. Existing construction type 'ia'.
- Permit number
- 101078779
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $368,053
- 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 own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 333 W Wacker Dr, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 7, 2026. We checked it Oct 7, 13:19 UTC. See the city's official records.
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