{"asOf":"2026-07-08T00:08:38.286Z","block":"4500-4599 MERCER ST","blockUrl":"https://blockreport.homes/block/4500-4599-mercer-st","address":"4548 MERCER ST","parcelNumber":"453211700","source":"https://property.phila.gov/?p=453211700","ownerType":"owner-occupied","owner":"JOHN W BENTON","marketValue":226100,"yearBuilt":1920,"lastSale":{"price":28500,"date":"1978-11-08T05:00:00Z"},"openViolations":0,"taxOwed":15.88,"lat":40.00196958902102,"lng":-75.07145739589538}