49th floor existing office expansion and interior alterations
Alteration or repair at 70 W Madison St, Chicago
Chicago Department of Buildings permit 100634197: issued Feb 26, 2016 for alteration or repair work at 70 W Madison St. Self cert: 49th floor existing office expansion and interior alterations as per plans.
- Permit number
- 100634197
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $225,000
- ZIP code
- 60602 (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 70 W Madison St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 5, 2026. We checked it Oct 6, 00:09 UTC. See the city's official records.
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