{"asOf":"2026-07-08T00:36:00.472Z","block":"500-599 E RITTENHOUSE ST","blockUrl":"https://blockreport.homes/block/500-599-e-rittenhouse-st","address":"511 E RITTENHOUSE ST","parcelNumber":"591127720","source":"https://property.phila.gov/?p=591127720","ownerType":"owner-occupied","owner":"WILLIAMS YUSEFF","marketValue":138500,"yearBuilt":1950,"lastSale":{"price":1,"date":"2009-05-05T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.04321540096842,"lng":-75.17047873699276}