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 101065506

3647 N ST LOUIS AVE

SPR 2019 CBRC: FULL BUILDING PERMIT FOR NEW ADDITIONAL DWELLING UNIT CONVERSION UNIT WITH NEW EXTERIOR CONCRETE STAIR ENTRY IN PORTION OF EXISTING BASEMENT. EXISTING 1 1/2 STORY SINGLE FAMILY RESIDENCE.REBUILT PORTION OF EXISTING 1ST FLOOR MUD ROOM. NEW DECK AT 1ST FLOOR. NEW DORMERS AT EXISTING SECOND FLOOR FOR ADDITIONAL BEDROOM & BATH. EXISTING DETACHED 2-CAR GARAGE TO REMAIN. OCCUPANCY R-5, TYPE VA CONSTRUCTION

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-02-17
Issued
2025-09-05
Time to issue
200 days

Value and contractor

Declared value
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Total fee
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Contractor
ON REMODELING, INC.

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
16

Data as of 2026-09-21.

Other permits issued in Chicago, September 2025