Preview 316,582 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 2026-09-20.

Chicago · permit 100807323

502 N MILWAUKEE AVE

RENOVATION OF EXISTING CTA SUBWAY STATION AT GRAND & MILWAUKEE. NO CHANGES TO EXISTING OCCUPANCY CLASS OR COUNT OR STATION ACCESS OR EGRESS. SCOPE INCLUDES NEW ELECTRICAL SWITCHGEAR, PANELS, LIGHTING, AND NEW WALL, FLOOR AND CEILING FINISHES AT PLATFORM AND MEZZANINE AS WELL AS NEW STAIR ENCLOSURES AT STREET LEVEL.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-04-08
Issued
2019-08-14
Time to issue
128 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
24

Data as of 2026-09-20.

Other permits issued in Chicago, August 2019