{"asOf":"2026-07-09T09:51:49.776Z","block":"4900-4999 KNORR ST","blockUrl":"https://blockreport.homes/block/4900-4999-knorr-st","address":"4912 KNORR ST","parcelNumber":"412016100","source":"https://property.phila.gov/?p=412016100","ownerType":"absentee","owner":"SHARTSBERG ALEX","marketValue":184800,"livableArea":1302,"yearBuilt":1920,"lastSale":{"price":53000,"date":"2017-12-08T05:00:00Z"},"openViolations":0,"violYears":[{"y":2009,"n":11,"worst":null},{"y":2014,"n":1,"worst":null},{"y":2015,"n":1,"worst":null},{"y":2017,"n":4,"worst":null},{"y":2020,"n":1,"worst":null}],"taxOwed":0,"lat":40.02296273880557,"lng":-75.04253721898726,"geom":{"type":"Polygon","coordinates":[[[-75.042670523,40.022881161],[-75.042695525,40.022914073],[-75.042402792,40.023044404],[-75.042378184,40.023012148],[-75.042670523,40.022881161]]]},"zip":"19135","beds":4,"baths":1,"stories":3,"lotArea":1399,"zoning":"RSA5","grade":"C+","basement":null,"heater":"H","centralAir":false,"extCond":"4","intCond":"4","garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":3,"abated":false,"valueSeries":[{"y":2016,"v":98500,"taxable":98500},{"y":2017,"v":98500,"taxable":98500},{"y":2018,"v":98500,"taxable":98500},{"y":2019,"v":96200,"taxable":96200},{"y":2020,"v":100200,"taxable":100200},{"y":2021,"v":100200,"taxable":100200},{"y":2022,"v":100200,"taxable":100200},{"y":2023,"v":137900,"taxable":137900},{"y":2024,"v":137900,"taxable":137900},{"y":2025,"v":177000,"taxable":177000},{"y":2026,"v":177000,"taxable":177000},{"y":2027,"v":184800,"taxable":184800}],"taxNow":2587,"familyHeld":false,"storyTag":"Frequently traded","storyDelta":0.72,"timeline":[{"y":2004,"k":"sale","p":40000},{"y":2005,"k":"sale","p":85000},{"y":2014,"k":"viol","w":"L&I violation"},{"y":2015,"k":"viol","w":"L&I violation"},{"y":2017,"k":"viol","w":"4 L&I violations"},{"y":2018,"k":"sale","p":69000},{"y":2020,"k":"viol","w":"L&I violation"}],"rented":true}