Replace two chillers with two 250 ton
Roofing at 1850 N Clark St, Chicago
Chicago Department of Buildings permit 100749578: issued Mar 1, 2018 for roofing work at 1850 N Clark St. Replace two chillers with two 250 ton, water cooled, r134a(702#), daikin chillers, located in the basement, and serving the chiller plant. Replace associated piping, and bring machinery room up to code. Replace one cooling tower with one single cell, 500 ton, bac tower, located on the roof. Stamped plans provided.
- Permit number
- 100749578
- Issued
- Type of work
- Roofing
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60614 (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 1850 N Clark St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 5, 2026. We checked it Oct 6, 11:23 UTC. See the city's official records.
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