{"asOf":"2026-07-08T00:02:12.436Z","block":"800-899 E MADISON ST","blockUrl":"https://blockreport.homes/block/800-899-e-madison-st","address":"853 E MADISON ST","parcelNumber":"331075800","source":"https://property.phila.gov/?p=331075800","ownerType":"vacant","owner":"BROWN GEORGE J","marketValue":12200,"yearBuilt":null,"lastSale":{"price":17000,"date":"1990-02-14T05:00:00Z"},"openViolations":2,"taxOwed":230.63,"lat":39.99751622332733,"lng":-75.11382026242508}