Interior alterations to an existing office building on the 63rd floor to expand the currently occupied suite
Alteration or repair at 311 S Wacker Dr, Chicago
Chicago Department of Buildings permit 101079670: issued Jun 2, 2026 for alteration or repair work at 311 S Wacker Dr. Self-cert 2019 CBRC: interior alterations to an existing office building on the 63rd floor to expand the currently occupied suite 6300 into a full floor office tenant space. Work includes new partitions, doors, and interior glazing, with associated electrical, ventilation, and plumbing work, as per plans. (Occupancy group B; type IA construction).
- Permit number
- 101079670
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $469,639
- 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 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 311 S Wacker Dr, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 14:59 UTC. Official data.
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