{"asOf":"2026-07-08T00:29:42.055Z","block":"500-599 PORTER ST","blockUrl":"https://blockreport.homes/block/500-599-porter-st","address":"521 PORTER ST","parcelNumber":"392216300","source":"https://property.phila.gov/?p=392216300","ownerType":"owner-occupied","owner":"SCUDERI KATHLEEN A","marketValue":218500,"yearBuilt":1920,"lastSale":{"price":1,"date":"1992-06-02T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.917767700219535,"lng":-75.15689095544874}