{"asOf":"2026-07-08T00:10:13.496Z","block":"500-599 MONASTERY AVE","blockUrl":"https://blockreport.homes/block/500-599-monastery-ave","address":"521 MONASTERY AVE","parcelNumber":"213165202","source":"https://property.phila.gov/?p=213165202","ownerType":"owner-occupied","owner":"BROWN PETER J","marketValue":512500,"yearBuilt":1925,"lastSale":{"price":265000,"date":"2013-08-26T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.032196542344494,"lng":-75.21138707563098}