{"asOf":"2026-07-08T00:28:06.190Z","block":"500-599 PIERCE ST","blockUrl":"https://blockreport.homes/block/500-599-pierce-st","address":"539 PIERCE ST","parcelNumber":"011380900","source":"https://property.phila.gov/?p=011380900","ownerType":"owner-occupied","owner":"GUO XIN BIAN","marketValue":243900,"yearBuilt":1920,"lastSale":{"price":48000,"date":"2012-07-11T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.926819760051195,"lng":-75.15536599282004}