Interior alterations to existing office space on floors 25-36 in an existing high rise building
Alteration or repair at 1 S Dearborn St, Chicago
Chicago Department of Buildings permit 100748890: issued Mar 16, 2018 for alteration or repair work at 1 S Dearborn St. Self-cert: interior alterations to existing office space on floors 25-36 in an existing high rise building. Existing/proposed use: business.
- Permit number
- 100748890
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $3,540,000
- ZIP code
- 60603 (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 1 S Dearborn St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 9, 2026. We checked it Oct 10, 09:02 UTC. See the city's official records.
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