Replace two existing rooftop units with two trane 10 ton rooftop units
Alteration or repair at 637 S Dearborn St, Chicago
Chicago Department of Buildings permit 100989946: issued Sep 27, 2022 for alteration or repair work at 637 S Dearborn St. Replace two existing rooftop units with two trane 10 ton rooftop units, self contained, air cooled, r410a. Same size and location.
- Permit number
- 100989946
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60605 (from the permit's location)
- City's category
- Permit - easy permit process
- City's status
- Not listed
- 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 637 S Dearborn St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 16:35 UTC. See the city's official records.
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