{"asOf":"2026-07-09T08:49:36.644Z","block":"3400-3499 HELEN ST","blockUrl":"https://blockreport.homes/block/3400-3499-helen-st","address":"3458 HELEN ST","parcelNumber":"452355600","source":"https://property.phila.gov/?p=452355600","ownerType":"owner-occupied","owner":"KMET ZINOVIY","marketValue":105700,"livableArea":920,"yearBuilt":1920,"lastSale":{"price":34000,"date":"2004-10-11T04:00:00Z"},"openViolations":0,"violYears":[{"y":2012,"n":1,"worst":null}],"taxOwed":0,"lat":39.99802807513533,"lng":-75.10581751420742,"geom":{"type":"Polygon","coordinates":[[[-75.105715437,39.99795129],[-75.105760718,39.997927412],[-75.105920128,39.998105278],[-75.105874726,39.998129057],[-75.105715437,39.99795129]]]},"zip":"19134","beds":3,"baths":1,"stories":2,"lotArea":1118,"zoning":"RSA5","grade":"C","basement":"D","heater":"B","centralAir":false,"extCond":"4","intCond":"4","garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":2,"abated":false,"valueSeries":[{"y":2016,"v":52800,"taxable":52800},{"y":2017,"v":52800,"taxable":52800},{"y":2018,"v":52800,"taxable":52800},{"y":2019,"v":49600,"taxable":49600},{"y":2020,"v":53400,"taxable":53400},{"y":2021,"v":53400,"taxable":53400},{"y":2022,"v":53400,"taxable":53400},{"y":2023,"v":74600,"taxable":74600},{"y":2024,"v":74600,"taxable":74600},{"y":2025,"v":90000,"taxable":90000},{"y":2026,"v":90000,"taxable":90000},{"y":2027,"v":105700,"taxable":105700}],"taxNow":1480,"familyHeld":false,"storyTag":"Traded","storyDelta":0.89,"timeline":[{"y":2004,"k":"sale","p":18000},{"y":2004,"k":"sale","p":34000},{"y":2012,"k":"viol","w":"L&I violation"}],"rented":false}