{"asOf":"2026-07-08T00:41:25.659Z","block":"4100-4199 SALEM ST","blockUrl":"https://blockreport.homes/block/4100-4199-salem-st","address":"4139 SALEM ST","parcelNumber":"232502500","source":"https://property.phila.gov/?p=232502500","ownerType":"vacant","owner":"RIVERA PORFIRIO","marketValue":10600,"yearBuilt":null,"lastSale":{"price":3000,"date":"2013-01-05T05:00:00Z"},"openViolations":1,"taxOwed":1841.84,"lat":40.00713535278516,"lng":-75.08978411163571}