Chicago, IL · Issued Aug 27, 2026

PERMIT – EXPRESS PERMIT PROGRAM in Community Area 21

DUCTWORK EXTENSION/RECONFIGURATION, REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 EXHAUST FAN(GREENBACK SP-A700-VG 670, LOUNGE ROOM 20 CEILING) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK, EMPLOYEE LOUNGE AND ADJACENT EXTERIOR WALL.

ACTIVE — INSPECTIONSLast checked Jul 20, 2026

Permit facts

Issuing authority
Chicago Department of Buildings
Permit number
B200508801
Source type
PERMIT – EXPRESS PERMIT PROGRAM · Mechanical Work
Reported value
$10,000Reported cost supplied by applicant
Location shown
Community Area 21jurisdiction 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 EXHAUST FAN(GREENBACK SP-A700-VG 670, LOUNGE ROOM 20 CEILING) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK, EMPLOYEE LOUNGE AND ADJACENT EXTERIOR WALL.

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 Aug 25, 2026 · reported
  2. Issued Aug 27, 2026 · reported
  3. Ingested and normalized Aug 29, 2026 · normalized