{"asOf":"2026-07-08T00:05:34.978Z","block":"500-599 MARTIN ST","blockUrl":"https://blockreport.homes/block/500-599-martin-st","address":"554 MARTIN ST","parcelNumber":"213173400","source":"https://property.phila.gov/?p=213173400","ownerType":"owner-occupied","owner":"HENNINGER MARK S","marketValue":301700,"yearBuilt":1950,"lastSale":{"price":71700,"date":"1994-05-31T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03288554868252,"lng":-75.211843559491}