Nearby Permits

Hydronic piping extension/reconfiguration

Mechanical (HVAC) at 140 S Dearborn St, Chicago

Chicago Department of Buildings permit B200423288: issued Jun 3, 2025 for mechanical (hvac) work at 140 S Dearborn St. Hydronic piping extension/reconfiguration, repair/replacement affecting 1 systems : 2 boiler - hot water(aerco, bme00684-exhji-us-c2xy benchmark E boiler, basement) 2 boiler - hot water(aerco, bme00576-exhji-us-c2xy benchmark E boiler, basement). Electrical work under this permit = no. Locations: 0 residential unit(s), 2 non-residential unit(s), basement.

Permit number
B200423288
Issued
Type of work
Mechanical (HVAC)
Status
Other
Reported cost
$400,000
ZIP code
60603 (from the permit's location)
City's category
Mechanical work, permit – express permit program
City's status
Suspended
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 140 S Dearborn St, and what's permitted nearby

Chicago Department of Buildings updated its data Oct 12, 2026. We checked it Oct 12, 17:00 UTC. See the city's official records.

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