{"asOf":"2026-07-09T12:18:47.559Z","block":"1800-1899 N NATRONA ST","blockUrl":"https://blockreport.homes/block/1800-1899-n-natrona-st","address":"1844 N NATRONA ST","parcelNumber":"323335500","source":"https://property.phila.gov/?p=323335500","ownerType":"owner-occupied","owner":"KNOX COLUMBUS P","marketValue":171500,"livableArea":1668,"yearBuilt":1915,"lastSale":{"price":1,"date":"1997-05-10T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.98521355172,"lng":-75.18716267787143,"geom":{"type":"Polygon","coordinates":[[[-75.187045472,39.985220951],[-75.187055352,39.985175665],[-75.1872803,39.985206399],[-75.187270161,39.985251292],[-75.187045472,39.985220951]]]},"zip":"19121","beds":null,"baths":null,"stories":3,"lotArea":1032,"zoning":"RSA5","grade":"C+","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":0,"abated":false,"valueSeries":[{"y":2016,"v":33000,"taxable":33000},{"y":2017,"v":33000,"taxable":33000},{"y":2018,"v":33000,"taxable":33000},{"y":2019,"v":46800,"taxable":46800},{"y":2020,"v":48400,"taxable":48400},{"y":2021,"v":48400,"taxable":48400},{"y":2022,"v":48400,"taxable":48400},{"y":2023,"v":101100,"taxable":101100},{"y":2024,"v":101100,"taxable":101100},{"y":2025,"v":145000,"taxable":145000},{"y":2026,"v":145000,"taxable":145000},{"y":2027,"v":171500,"taxable":171500}],"taxNow":2401,"familyHeld":false,"rented":false}