{"asOf":"2026-07-08T00:37:37.617Z","block":"4800-4899 RORER ST","blockUrl":"https://blockreport.homes/block/4800-4899-rorer-st","address":"4822 RORER ST","parcelNumber":"421523000","source":"https://property.phila.gov/?p=421523000","ownerType":"absentee","owner":"KOLLER DONALD B","marketValue":148500,"yearBuilt":1935,"lastSale":{"price":54440,"date":"2003-03-25T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.02265814160217,"lng":-75.11479451401478}