Ductwork extension/reconfiguration
Mechanical (HVAC) at 4300 N Narragansett Ave, Chicago
Chicago Department of Buildings permit B200473739: issued Aug 27, 2026 for mechanical (hvac) work at 4300 N Narragansett Ave. Ductwork extension/reconfiguration, hydronic piping extension/reconfiguration, gas piping extension/reconfiguration, repair/replacement affecting 1 systems : 4 boiler - hot water(eva 3000, thermal solutions, boiler room in basement). Electrical work under this permit = yes. Locations: 0 residential unit(s), 1 non-residential unit(s), exterior work, boiler room in basement.
- Permit number
- B200473739
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- $1,000,000
- ZIP code
- 60634 (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 4300 N Narragansett Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 15:11 UTC. Official data.
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