{"asOf":"2026-07-07T23:51:04.340Z","block":"400-499 JONATHAN PL","blockUrl":"https://blockreport.homes/block/400-499-jonathan-pl","address":"421 JONATHAN PL","parcelNumber":"581095700","source":"https://property.phila.gov/?p=581095700","ownerType":"owner-occupied","owner":"LIN FENG MEI","marketValue":577700,"yearBuilt":1970,"lastSale":{"price":455000,"date":"2025-12-19T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.10982296976093,"lng":-75.05219214520612}