{"asOf":"2026-07-09T09:51:38.562Z","block":"4400-4499 KNORR ST","blockUrl":"https://blockreport.homes/block/4400-4499-knorr-st","address":"4420 KNORR ST","parcelNumber":"552157500","source":"https://property.phila.gov/?p=552157500","ownerType":"owner-occupied","owner":"PRESTON NICOLE PRESTON","marketValue":228700,"livableArea":1280,"yearBuilt":1940,"lastSale":{"price":134000,"date":"2008-05-30T04:00:00Z"},"openViolations":2,"violYears":[{"y":2010,"n":2,"worst":null},{"y":2015,"n":2,"worst":null},{"y":2022,"n":2,"worst":"UNSAFE EQUIPMENT"}],"taxOwed":0,"lat":40.02748009636842,"lng":-75.0471063521875,"geom":{"type":"Polygon","coordinates":[[[-75.047150124,40.027420827],[-75.04724303,40.027372637],[-75.047287339,40.027424733],[-75.046970137,40.027587403],[-75.046925277,40.027536486],[-75.047150124,40.027420827]]]},"zip":"19135","beds":null,"baths":null,"stories":2,"lotArea":2385,"zoning":"RSA3","grade":"C","basement":null,"heater":"H","centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":true,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":2,"abated":false,"valueSeries":[{"y":2016,"v":131900,"taxable":101900},{"y":2017,"v":131900,"taxable":101900},{"y":2018,"v":131900,"taxable":101900},{"y":2019,"v":144700,"taxable":104700},{"y":2020,"v":150800,"taxable":105800},{"y":2021,"v":150800,"taxable":105800},{"y":2022,"v":150800,"taxable":105800},{"y":2023,"v":202700,"taxable":122700},{"y":2024,"v":202700,"taxable":122700},{"y":2025,"v":235600,"taxable":135600},{"y":2026,"v":235600,"taxable":135600},{"y":2027,"v":228700,"taxable":128700}],"taxNow":1802,"familyHeld":false,"storyTag":"Traded","storyDelta":1.16,"timeline":[{"y":2001,"k":"sale","p":62000},{"y":2008,"k":"sale","p":134000},{"y":2010,"k":"viol","w":"2 L&I violations"},{"y":2015,"k":"viol","w":"2 L&I violations"},{"y":2022,"k":"viol","w":"2 L&I violations incl UNSAFE EQUIPMENT"}],"rented":false}