Preview 675,283 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 100982742

351 N AUSTIN BLVD

SPR 2019 CBC: IMPROVE STATION ACCESSIBILITY, INCLUDES SIDEWALK RAMP, INTERIOR STATIONHOUSE RAMP, ACCESSIBLE KIOSK. EXPAND STATIONHOUSE TO INCLUDE ELEVATOR MACHINE, ELECTRICAL, TELECOMM EQUIPMENT & ACCESSIBLE STAFF TOILET ROOMS, JANITOR'S CLOSET. REOPEN MASON AVE STATIONHOUSE TO SERVE AS TEMPORARY STATION ENTRANCE DURING CONSTRUCTION & PERMANENT AUXILIARY EXIT FROM ELEVATED PLATFORM & SITE WORK PER PLANS NO CHANGE TO CURRENT OCCUPANCY A-3, TYPE 3B CONSTRUCTION **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2022-10-06
Issued
2025-03-28
Time to issue
904 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
25

Data as of 2026-09-20.

Other permits issued in Chicago, March 2025