{"asOf":"2026-07-08T00:29:43.167Z","block":"800-899 PORTER ST","blockUrl":"https://blockreport.homes/block/800-899-porter-st","address":"829 PORTER ST","parcelNumber":"393350800","source":"https://property.phila.gov/?p=393350800","ownerType":"owner-occupied","owner":"NGUYEN GIANG","marketValue":267800,"yearBuilt":1925,"lastSale":{"price":235000,"date":"2026-03-04T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.91838538330556,"lng":-75.16171240433616}