Revision to permit # 100405893 to change HVAC contractor (j & m heating & cooling)
Mechanical (HVAC) at 1201 N Clark St, Chicago
Chicago Department of Buildings permit 100412708: issued Sep 28, 2011 for mechanical (hvac) work at 1201 N Clark St. Revision to permit # 100405893 to change HVAC contractor (j & m heating & cooling).
- Permit number
- 100412708
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60610 (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 1201 N Clark St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 16:27 UTC. See the city's official records.
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