{"asOf":"2026-07-08T00:29:43.167Z","block":"800-899 PORTER ST","blockUrl":"https://blockreport.homes/block/800-899-porter-st","address":"811 PORTER ST","parcelNumber":"393349900","source":"https://property.phila.gov/?p=393349900","ownerType":"absentee","owner":"LAM VAN K","marketValue":227800,"yearBuilt":1920,"lastSale":{"price":90000,"date":"2011-11-29T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.91830482086828,"lng":-75.16114614199417}