{"asOf":"2026-07-07T23:49:40.743Z","block":"1400-1499 JACKSON ST","blockUrl":"https://blockreport.homes/block/1400-1499-jackson-st","address":"1431 JACKSON ST","parcelNumber":"261008400","source":"https://property.phila.gov/?p=261008400","ownerType":"owner-occupied","owner":"CORTESE MARGARET","marketValue":356800,"yearBuilt":1920,"lastSale":{"price":1,"date":"2011-06-23T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92346150879254,"lng":-75.1712252197095}