{"asOf":"2026-07-08T00:36:01.313Z","block":"600-699 W RITTENHOUSE ST","blockUrl":"https://blockreport.homes/block/600-699-w-rittenhouse-st","address":"644 W RITTENHOUSE ST","parcelNumber":"593027900","source":"https://property.phila.gov/?p=593027900","ownerType":"vacant","owner":"MESSA JOSEPH L JR","marketValue":37800,"yearBuilt":null,"lastSale":{"price":1,"date":"1993-09-24T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.02974229643379,"lng":-75.18496272220948}