Gas piping extension/reconfiguration
Mechanical (HVAC) at 2121 N Clybourn Ave, Chicago
Chicago Department of Buildings permit B200444456: issued Nov 18, 2025 for mechanical (hvac) work at 2121 N Clybourn Ave. Gas piping extension/reconfiguration, repair/replacement affecting 1 systems : 2 rooftop packaged unit(carrier, 582kp24n400a3u0ag, south side rtu 3 and 5). Electrical work under this permit = no. Locations: 0 residential unit(s), 1 non-residential unit(s), exterior work, roof - south side.
- Permit number
- B200444456
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- $63,000
- ZIP code
- 60614 (from the permit's location)
- City's category
- Mechanical work, permit – express permit program
- 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 2121 N Clybourn Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 17, 2026. We checked it Oct 18, 11:38 UTC. See the city's official records.
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