Repair/replacement affecting 1 systems : 1 make up air unit
Mechanical (HVAC) at 558 W Webster Ave, Chicago
Chicago Department of Buildings permit B200432278: issued Jul 9, 2025 for mechanical (hvac) work at 558 W Webster Ave. Repair/replacement affecting 1 systems : 1 make up air unit(engineered air mua m# jx140, on roof). Electrical work under this permit = no. Locations: 0 residential unit(s), 1 non-residential unit(s), exterior work, replacing heat exchangers on the roof's mua unit.
- Permit number
- B200432278
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- $72,285
- 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 558 W Webster Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 5, 2026. We checked it Oct 5, 22:47 UTC. See the city's official records.
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