Interior alterations to 35th-floor office to create a new floor opening between floors 34 and 35
Alteration or repair at 77 W Wacker Dr, Chicago
Chicago Department of Buildings permit 101067013: issued Jun 2, 2025 for alteration or repair work at 77 W Wacker Dr. Self-cert 2019 CBRC: interior alterations to 35th-floor office to create a new floor opening between floors 34 and 35. Install fire shutters on the 35th floor, structural support of movable partitions on floor 34, and structural support for heavy equipment on floors 26 & 27. Structural peer review included. No change in use. (Ia construction, b-business use).
- Permit number
- 101067013
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $1,150,000
- ZIP code
- 60601 (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 77 W Wacker Dr, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 16:14 UTC. See the city's official records.
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