{"asOf":"2026-07-08T00:02:06.896Z","block":"4200-4299 M ST","blockUrl":"https://blockreport.homes/block/4200-4299-m-st","address":"4239 M ST","parcelNumber":"332474000","source":"https://property.phila.gov/?p=332474000","ownerType":"owner-occupied","owner":"MONTALVO ANGEL L","marketValue":188000,"yearBuilt":1950,"lastSale":{"price":50000,"date":"2009-09-16T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.01147503516926,"lng":-75.09955741277076}