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 101049894

4254 N DAMEN AVE

SPR 2019 CBC ADU NORTH ZONE. LEGALIZE THE EXISTING DWELLING UNIT IN THE BASEMENT OF THE 2 STORY TYPE IIIA MASONRY BUILDING. THE USE WILL CHANGE FROM 2 TO 3 D.U. (NO WORK TO THE EXISTING 2 D.U. AT 1ST & 2ND FLOORS), AS PER ARCHITECTURAL PLANS. R5 OCCUPANCY CLASSIFICATION.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2024-04-29
Issued
2024-07-25
Time to issue
87 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
5

Data as of 2026-09-20.

Other permits issued in Chicago, July 2024