{"asOf":"2026-07-08T00:10:13.496Z","block":"500-599 MONASTERY AVE","blockUrl":"https://blockreport.homes/block/500-599-monastery-ave","address":"554 MONASTERY AVE","parcelNumber":"213169400","source":"https://property.phila.gov/?p=213169400","ownerType":"owner-occupied","owner":"STALLER JUSTIN M","marketValue":404500,"yearBuilt":1925,"lastSale":{"price":257000,"date":"2017-08-16T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03297821590303,"lng":-75.21100428363414}