Self-cert 2019 CBRC - revision to layout of women's and men's restrooms on 36th floor including additional
Alteration or repair at 454 N Columbus Dr, Chicago
Chicago Department of Buildings permit 101089055: issued Oct 13, 2026 for alteration or repair work at 454 N Columbus Dr. Self-cert 2019 CBRC - revision to layout of women's and men's restrooms on 36th floor including additional interior partitions, relocation of plumbing fixtures, and modification of associated electrical and mechanical scope - no change in use (occupancy group B; type 1a construction).
- Permit number
- 101089055
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $467,307
- ZIP code
- 60611 (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 454 N Columbus Dr, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 14, 2026. We checked it Oct 15, 01:40 UTC. See the city's official records.
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