{"asOf":"2026-07-09T17:02:38.651Z","block":"4700-4799 KNORR ST","blockUrl":"https://blockreport.homes/block/4700-4799-knorr-st","address":"4725 KNORR ST","parcelNumber":"412020900","source":"https://property.phila.gov/?p=412020900","ownerType":"absentee","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"SEMI/DET 2.5 STY MASONRY","useLabel":"House","owner":"MENDIETA JOHN J","coOwner":"AVILES AUDREY","marketValue":318800,"livableArea":1717,"yearBuilt":1920,"lastSale":{"price":209000,"date":"2018-12-21T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.0246584261007,"lng":-75.04388705829436,"geom":{"type":"Polygon","coordinates":[[[-75.044041034,40.024537779],[-75.044090423,40.024595446],[-75.043733856,40.024778908],[-75.043683544,40.024721301],[-75.044041034,40.024537779]]]},"zip":"19135","beds":3,"baths":1,"stories":3,"lotArea":3000,"zoning":"RSA3","grade":"C","basement":null,"heater":"A","centralAir":true,"extCond":"2","intCond":"2","garage":null,"homestead":false,"mail":"7259 RUPERT ST, PHILADELPHIA PA, 19149","mailOut":false,"appeals":[],"taxYears":[{"year":2011,"total":1990.62,"principal":1115.72,"interest":641.07,"penalty":98.49},{"year":2012,"total":2259.44,"principal":1461.28,"interest":547.98,"penalty":102.29},{"year":2013,"total":2195.47,"principal":1513.8,"interest":431.43,"penalty":105.97},{"year":2014,"total":2029.71,"principal":1445.15,"interest":281.81,"penalty":101.16}],"taxNet":8475.24,"taxLien":true,"timesSold":2,"abated":false,"valueSeries":[{"y":2016,"v":125500,"taxable":95500},{"y":2017,"v":125500,"taxable":95500},{"y":2018,"v":125500,"taxable":95500},{"y":2019,"v":115700,"taxable":75700},{"y":2020,"v":120600,"taxable":120600},{"y":2021,"v":120600,"taxable":120600},{"y":2022,"v":120600,"taxable":120600},{"y":2023,"v":249700,"taxable":249700},{"y":2024,"v":249700,"taxable":249700},{"y":2025,"v":306500,"taxable":306500},{"y":2026,"v":306500,"taxable":306500},{"y":2027,"v":318800,"taxable":318800}],"taxNow":4463,"familyHeld":true,"storyTag":"Traded","storyDelta":3.18,"timeline":[{"y":2018,"k":"sale","p":50000},{"y":2018,"k":"sale","p":209000}],"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 107% in 2023, but no matching permit appears in the property timeline.","evidence":["assessment moved from $120,600 to $249,700","no permit shown in 2022-2024"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}]}