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 100990097

1809 S LAFLIN ST

SELF-CERTIFICATION 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING FRAME 2-STORY W/BASEMENT MULTI-UNIT RESIDENTIAL BUILING, 6 D.U.'S TOTAL INCLUDES LOWERING OF THE FRONT PORTION OF THE BASEMENT FOR A NEW COMMON MECH. ROOM ONLY. NEW FOUNDATION AT BASEMENT LEVEL. EXTERIOR ALTERATIONS FOR NEW FRAME CONSTRUCTION EXT. WALL INFILL ON NORTH & EAST ELEVATIONS WITH NEW FIBER CEMENT BOARD SIDING THROUGHOUT. EXT. ALTERATIONS TO EXISTING FRONT PATIO PIT TO LOWER IT & REBUILD THE CONCRETE RETAINING WALL WITH NEW CONCRETE STEPS - EXISTING FRONT WOOD STEPS TO BASEMENT & 1ST FL. ENTRY LANDING TO REMAIN, NO CHANGE. REMOVAL OF FRAME ATTIC DORMER ON SOUTH ELEVATION & INFILL WITH NEW ROOF CONST. AREA OF WORK = 3,920 GSF. NO CHANGE IN OCCUPANCY NOR BUILDING USE. NO EXPANSION OF NON-CONFORMING RESIDENTIAL USE INTO OTHER PARTS OF THE EXISTING BUILDING. R-2 / V-A

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-06-05
Issued
2023-06-05
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
31

Data as of 2026-09-20.

Other permits issued in Chicago, June 2023