Ductwork extension/reconfiguration
Mechanical (HVAC) at 201 E Chestnut St, Chicago
Chicago Department of Buildings permit B200462611: issued Apr 2, 2026 for mechanical (hvac) work at 201 E Chestnut St. Ductwork extension/reconfiguration, repair/replacement affecting 1 systems : 1 duct furnace(sterling qvsd 400m). Electrical work under this permit = no. Locations: 0 residential unit(s), 0 non-residential unit(s), 1 interior common areas, exterior work, repl make up air system move new unit to gar roof.
- Permit number
- B200462611
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- $437,825
- ZIP code
- 60611 (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 201 E Chestnut St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 11:16 UTC. Official data.
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