{"asOf":"2026-07-08T00:07:11.645Z","block":"400-499 MC KEAN ST","blockUrl":"https://blockreport.homes/block/400-499-mc-kean-st","address":"423 MCKEAN ST","parcelNumber":"392024700","source":"https://property.phila.gov/?p=392024700","ownerType":"absentee","owner":"ZHENG DE QUAN","marketValue":258100,"yearBuilt":1920,"lastSale":{"price":55000,"date":"2013-12-26T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92373050103526,"lng":-75.15393954906368}