Interior alterations to existing 8th
Alteration or repair at 70 W Madison St, Chicago
Chicago Department of Buildings permit 100707346: issued Jun 14, 2017 for alteration or repair work at 70 W Madison St. Self-cert: interior alterations to existing 8th, 9th & 10th floor office space to include addition of communicating stair between floors 9 & 10. Structural peer review included. Existing/proposed use: business.
- Permit number
- 100707346
- Issued
- Type of work
- Alteration or repair
- Status
- Expired
- Reported cost
- $2,000,000
- ZIP code
- 60602 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Expired
- 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 3, 2026. We checked it Oct 5, 15:11 UTC. Official data.
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