Preview 887,040 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 100960649

4251 N CLARENDON AVE

THE CURRENT AND PROPOSED OCCUPANCY IS E-1 SCHOOL (CPS) FOR SELF CERT WITH STRUCTURAL PEER REVIEW. SCOPE IS AS FOLLOWS: REMOVE ALL EXISTING ROOFING, FLASHING AND INSULATION. INSTALL NEW ROOFING, FLASHING AND INSULATION ON ROOF B,C, D, E, F, AND G AS INDICATED ON PLANS. PATCH SEAMS ONLY ON ROOF H.REPAIR OR REPLACE ALL ASSOCIATED ROOF DRAINS, SCUPPERS, SHEETMETAL FLASHING, ACCESSORIES AND RELATED CONSTRUCTION AT THESEAREAS.2. REMOVE EXISTING AND INSTALL NEW EQUIPMENT AND ROOF HATCH CURBS.3. EXTEND ALL PLUMBING VENTS TO MINIMUM 14" ABOVE FINISHED ROOF.4. LOCALLY DEMOLISH AND PATCH LOOSE CONCRETE.5. REPAIR WATER DAMAGED INTERIOR WALL AND CEILING SURFACES INAREAS INDICATED.6. PAINT WALLS AND CEILINGS AT AREAS INDICATED.7.NEW GAS PIPING TO NEW WATER HEATERS. NEW GAS PIPING TO HVAC UNIT. NEW WALL ELECTRIC HEATER. NEW HOT WATER BASEBOARD RADIATION TO MATCH EXISTING. NEW ROOF TOP HVAC UNIT. NEW ROOF RELIEF VENTILATOR BALANCE FOR AIR VOLUMES 9. NEW DOMESTIC WATER PIPING, TWO NEW GAS FI

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-02-17
Issued
2023-02-17
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
3

Data as of 2026-09-20.

Other permits issued in Chicago, February 2023