{"asOf":"2026-07-08T00:11:53.836Z","block":"600-699 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/600-699-mountain-st","address":"614 MOUNTAIN ST","parcelNumber":"012109200","source":"https://property.phila.gov/?p=012109200","ownerType":"owner-occupied","owner":"SMIRNOV NATALIA","marketValue":397700,"yearBuilt":1920,"lastSale":{"price":338000,"date":"2025-07-29T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92791860084733,"lng":-75.1561096685769}