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 100926270

662 W WELLINGTON AVE

CONVERT EXISTING 4 STORY 7 DU BUILDING TO A 4 STORY W/ BASEMENT 11 DU BUILDING, INTERIOR AND EXTERIOR RENOVATIONS, LOWER EXISTING BASEMENT SLAB LEVEL, NEW REAR 4 STORY ADDITION W/ ATTACHED 5 CAR PRIVATE GARAGE, TRASH ENCLOSURE, AND BIKE PARKING AREA AT GROUND FLOOR REAR, NEW SIDE CONCRETE STAIRS TO BASEMENT ON EACH SIDE, NEW SIDE 3 STORY OPEN DECKS AND NEW SIDE 3 STORY OPEN STAIR ON EAST SIDE, NEW 3.5 FT. TALL AND 5 FT. TALL IRON FENCES AT REAR, 2 NEW OPEN PARKING SPACES AT REAR, AND LANDSCAPING IMPROVEMENTS, ALL PER PLANS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-10-05
Issued
2022-06-01
Time to issue
239 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
6

Data as of 2026-09-20.

Other permits issued in Chicago, June 2022