{"asOf":"2026-07-08T00:12:01.458Z","block":"400-499 E MOUNT AIRY AVE","blockUrl":"https://blockreport.homes/block/400-499-e-mount-airy-ave","address":"442 E MOUNT AIRY AVE","parcelNumber":"222180800","source":"https://property.phila.gov/?p=222180800","ownerType":"owner-occupied","owner":"OLIVARES ALEXANDER SYLVESTER","marketValue":583400,"yearBuilt":1925,"lastSale":{"price":540000,"date":"2024-12-11T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.066168400712435,"lng":-75.18419258612458}