{"asOf":"2026-07-07T23:50:32.378Z","block":"400-499 JEFFERSON ST","blockUrl":"https://blockreport.homes/block/400-499-jefferson-st","address":"436 JEFFERSON ST","parcelNumber":"182331201","source":"https://property.phila.gov/?p=182331201","ownerType":"vacant","owner":"OLDE & SOUTH KENSINGTON GREEN SPACE","marketValue":69000,"yearBuilt":null,"lastSale":{"price":1,"date":"2020-04-30T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.973795492060646,"lng":-75.14357916752988}