Hydronic piping extension/reconfiguration
Mechanical (HVAC) at 4856 W Chicago Ave, Chicago
Chicago Department of Buildings permit B200511187: issued Oct 2, 2026 for mechanical (hvac) work at 4856 W Chicago Ave. Hydronic piping extension/reconfiguration, gas piping extension/reconfiguration, repair/replacement affecting 2 systems : 2 boiler - hot water(lochinvar knight khb-285n) 1 unfired pressure vessel(bell & gosset b85). Electrical work under this permit = yes. Locations: 0 residential unit(s), 1 non-residential unit(s), existing mechanical room.
- Permit number
- B200511187
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- $171,000
- ZIP code
- 60651 (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 4856 W Chicago Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 15:55 UTC. Official data.
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