{"asOf":"2026-07-08T00:07:11.645Z","block":"400-499 MC KEAN ST","blockUrl":"https://blockreport.homes/block/400-499-mc-kean-st","address":"421 MCKEAN ST","parcelNumber":"392024600","source":"https://property.phila.gov/?p=392024600","ownerType":"owner-occupied","owner":"COLLETTE CHRISTOPHER WILLIAM","marketValue":372100,"yearBuilt":1920,"lastSale":{"price":425000,"date":"2021-10-18T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92372335888658,"lng":-75.15388342667963}