Upgrade of mechanical cooling systems
Alteration or repair at 10 S Dearborn St, Chicago
Chicago Department of Buildings permit 101064558: issued Jul 2, 2025 for alteration or repair work at 10 S Dearborn St. Spr CBRC 19: upgrade of mechanical cooling systems, installation of new cooling systems, replacement of mechanical systems in total of 4 tons. Electrical, plumbing and low voltage work in elevator machine rooms.
- Permit number
- 101064558
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $1,946,545
- ZIP code
- 60603 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Active
- 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 10 S Dearborn St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 9, 2026. We checked it Oct 9, 23:25 UTC. See the city's official records.
For agents and scripts: This page as Markdown · JSON