Preview 947,032 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit B200460497

3421 W MELROSE ST

DUCTWORK EXTENSION/RECONFIGURATION, GAS PIPING EXTENSION/RECONFIGURATION, REPAIR/REPLACEMENT AFFECTING 3 SYSTEMS : 3 FLOOR FURNACE(AMANA, AR9T960303AN, UNIT) 1 HEAT EXCHANGER(AMANA M# ALX53BN2410) 2 HEAT EXCHANGER(AMANA M# CAPTA183AN) 2 OTHER COOLING EQUIPMENT(AMANA M# ALX53BN1810) 1 OTHER COOLING EQUIPMENT(AMANA M# ALX53BN2410) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 3 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), 1 INTERIOR COMMON AREAS, UNITS.

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
Electrical
Nature of work
Other
Work
Mechanical Work
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2026-02-27
Issued
2026-04-20
Time to issue
52 days

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
INSPECTIONS
Community area (code)
21

Data as of 2026-09-21.

Other permits issued in Chicago, April 2026