{"asOf":"2026-07-09T09:51:39.081Z","block":"4500-4599 KNORR ST","blockUrl":"https://blockreport.homes/block/4500-4599-knorr-st","address":"4509 KNORR ST","parcelNumber":"412017700","source":"https://property.phila.gov/?p=412017700","ownerType":"owner-occupied","owner":"KING MICHELE","marketValue":215300,"livableArea":1280,"yearBuilt":1935,"lastSale":{"price":131900,"date":"2008-04-17T04:00:00Z"},"openViolations":0,"violYears":[{"y":2009,"n":2,"worst":null},{"y":2019,"n":2,"worst":null}],"taxOwed":0,"lat":40.027087661625636,"lng":-75.04606451016967,"geom":{"type":"Polygon","coordinates":[[[-75.045890584,40.0271381],[-75.046190783,40.026983271],[-75.046238444,40.027037027],[-75.045938764,40.027191996],[-75.045890584,40.0271381]]]},"zip":"19135","beds":null,"baths":null,"stories":2,"lotArea":2275,"zoning":"RSA3","grade":"C","basement":"1","heater":"H","centralAir":false,"extCond":"4","intCond":"4","garage":null,"homestead":true,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":115500,"taxable":85500},{"y":2017,"v":115500,"taxable":85500},{"y":2018,"v":115500,"taxable":85500},{"y":2019,"v":125400,"taxable":85400},{"y":2020,"v":130700,"taxable":85700},{"y":2021,"v":130700,"taxable":85700},{"y":2022,"v":130700,"taxable":85700},{"y":2023,"v":165500,"taxable":85500},{"y":2024,"v":165500,"taxable":85500},{"y":2025,"v":211100,"taxable":111100},{"y":2026,"v":211100,"taxable":111100},{"y":2027,"v":215300,"taxable":115300}],"taxNow":1614,"familyHeld":false,"storyTag":"History","storyDelta":null,"timeline":[{"y":2008,"k":"sale","p":131900},{"y":2009,"k":"viol","w":"2 L&I violations"},{"y":2019,"k":"viol","w":"2 L&I violations"}],"rented":false}