Interior renovation of 12,246 sf of existing office space at the 12th and 13th floors
Alteration or repair at 142 E Ontario St, Chicago
Chicago Department of Buildings permit 100417442: issued Dec 2, 2011 for alteration or repair work at 142 E Ontario St. Interior renovation of 12,246 sf of existing office space at the 12th and 13th floors.
- Permit number
- 100417442
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $306,150
- ZIP code
- 60611 (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 142 E Ontario St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 6, 2026. We checked it Oct 7, 04:00 UTC. See the city's official records.
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