{"asOf":"2026-07-09T08:49:36.644Z","block":"3400-3499 HELEN ST","blockUrl":"https://blockreport.homes/block/3400-3499-helen-st","address":"3443 HELEN ST","parcelNumber":"452349400","source":"https://property.phila.gov/?p=452349400","ownerType":"owner-occupied","owner":"PEREZ ROSANGELA","marketValue":66600,"livableArea":942,"yearBuilt":1920,"lastSale":{"price":6000,"date":"1994-03-15T05:00:00Z"},"openViolations":0,"taxOwed":660.03,"lat":39.997564977748084,"lng":-75.10588250506628,"geom":{"type":"Polygon","coordinates":[[[-75.105781916,39.997486418],[-75.10582157,39.997463861],[-75.105983418,39.997644249],[-75.105943341,39.997665797],[-75.105781916,39.997486418]]]},"zip":"19134","beds":3,"baths":1,"stories":2,"lotArea":1106,"zoning":"RSA5","grade":"C","basement":"D","heater":"B","centralAir":false,"extCond":"4","intCond":"6","garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":42700,"taxable":42700},{"y":2017,"v":42700,"taxable":42700},{"y":2018,"v":42700,"taxable":42700},{"y":2019,"v":25800,"taxable":25800},{"y":2020,"v":27800,"taxable":27800},{"y":2021,"v":27800,"taxable":27800},{"y":2022,"v":27800,"taxable":27800},{"y":2023,"v":38800,"taxable":38800},{"y":2024,"v":38800,"taxable":38800},{"y":2025,"v":53100,"taxable":53100},{"y":2026,"v":53100,"taxable":53100},{"y":2027,"v":66600,"taxable":66600}],"taxNow":932,"familyHeld":false,"storyTag":"Improved","storyDelta":null,"timeline":[{"y":1994,"k":"sale","p":6000},{"y":2010,"k":"permit","w":"Plumbing"}],"rented":false}