Chicago, IL · Issued Sep 29, 2026

PERMIT – EXPRESS PERMIT PROGRAM in Community Area 59

DUCTWORK EXTENSION/RECONFIGURATION, REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 SPLIT SYSTEM(SAMSUNG # CNG36ZDD- CONTROL ROOM) 1 SPLIT SYSTEM(SAMSUNG #CNG184DD- CCTV ROOM) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), CONTROL ROOM.

ACTIVE — INSPECTIONSLast checked Jul 20, 2026

Permit facts

Issuing authority
Chicago Department of Buildings
Permit number
B200510012
Source type
PERMIT – EXPRESS PERMIT PROGRAM · Mechanical Work
Reported value
$34,750Reported cost supplied by applicant
Location shown
Community Area 59jurisdiction precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

DUCTWORK EXTENSION/RECONFIGURATION, REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 SPLIT SYSTEM(SAMSUNG # CNG36ZDD- CONTROL ROOM) 1 SPLIT SYSTEM(SAMSUNG #CNG184DD- CCTV ROOM) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), CONTROL ROOM.

PermitProspect may normalize casing and whitespace, but does not add scope to the source description.

Explainable classification

Trade signals

Direct match

Electrical and solar

The source type or description explicitly includes “electrical.”

Rule electrical-solar:direct:electrical · taxonomy 2026.07.1 · 96% confidence
Direct match

HVAC and mechanical

The source type or description explicitly includes “mechanical.”

Rule hvac-mechanical:direct:mechanical · taxonomy 2026.07.1 · 96% confidence
Reported chronology

Permit timeline

  1. Filed or applied Sep 28, 2026 · reported
  2. Issued Sep 29, 2026 · reported
  3. Ingested and normalized Oct 1, 2026 · normalized