Interior alterations on the 27th
Alteration or repair at 155 N Wacker Dr, Chicago
Chicago Department of Buildings permit 101072730: issued Sep 15, 2025 for alteration or repair work at 155 N Wacker Dr. Self-cert 2019 CBRC: interior alterations on the 27th, floor in existing office building for single full floor office tenant. New partitions, electrical, ventilation and plumbing work as per plans. (Occupancy group B; type 1a construction) (structural peer review).
- Permit number
- 101072730
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $3,376,000
- 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 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 155 N Wacker Dr, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 5, 2026. We checked it Oct 6, 09:07 UTC. See the city's official records.
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