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 101065901

3923 N JANSSEN AVE

SELF CERT 2019 CBC :3-STORY, TYPE VA FRAME, 5-DWELLING UNIT BUILDING WITH A BASEMENT. THE BUILDING WILL BE FULLY EQUIPPED WITH AN NFPA 13R SPRINKLER SYSTEM. THE PROJECT INCLUDES THE CONSTRUCTION OF PRIVATE ROOF DECKS, TWO ROOF ACCESS POINTS, FIRST-FLOOR FRONT BALCONIES, AND A REAR ROOF DECK. ADDITIONALLY, THERE WILL BE A FOURTH-FLOOR REAR PORCH AND A DETACHED 5-CAR GARAGE WITH A ROOF DECK AND PERGOLAS. THE PROJECT ALSO INCLUDES THE INSTALLATION OF A 6' REAR WOOD FENCE AND A FRONT ORNAMENTAL FENCE, EXISTING OCCUPANCY R-2 , PROPOSED OCCUPANCY R-2 , TYPE CONSTRUCTION VA , PER PLANS

Permit

Permit type
PERMIT - NEW CONSTRUCTION
Class
Unknown
Trade
Electrical
Nature of work
New
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2025-03-19
Issued
2025-04-25
Time to issue
37 days

Chicago details

Review type
SELF CERT
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
6

Data as of 2026-09-21.

Other permits issued in Chicago, April 2025