Self cert
Alteration or repair at 70 W Madison St, Chicago
Chicago Department of Buildings permit 100901008: issued Dec 21, 2020 for alteration or repair work at 70 W Madison St. Self cert. Renovation of existing building core toilet rooms on floors 51, 52 and 53 of a 57 story high rise. Existing use is b-business and remains b-business (no change). Each floor will be fully occupied by the same tenant and the associated office space will be used as legal offices. Work includes selective demolition, construction, and plumbing. Existing electrical and mechanical systems require no changes.
- Permit number
- 100901008
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $250,000
- 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 3, 2026. We checked it Oct 5, 18:23 UTC. See the city's official records.
For agents and scripts: This page as Markdown ยท JSON