{"asOf":"2026-07-10T01:03:25.345Z","block":"4900-4999 KNOX ST","blockUrl":"https://blockreport.homes/block/4900-4999-knox-st","address":"4925 KNOX ST","parcelNumber":"123177400","source":"https://property.phila.gov/?p=123177400","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"SEMI/DET 2 STY MASONRY","useLabel":"House","owner":"JOHNSON MURVIN","marketValue":183500,"livableArea":1280,"yearBuilt":1910,"lastSale":{"price":32500,"date":"2015-07-27T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.02637208846368,"lng":-75.16549804288161,"geom":{"type":"Polygon","coordinates":[[[-75.165358632,40.026465519],[-75.16556498,40.026238634],[-75.165637393,40.026277484],[-75.165431489,40.026505362],[-75.165358632,40.026465519]]]},"zip":"19144","beds":null,"baths":null,"stories":2,"lotArea":2419,"zoning":"RSA3","grade":"C","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":true,"mail":"4925 KNOX ST, PHILADELPHIA PA, 19144","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":87700,"taxable":87700},{"y":2017,"v":87700,"taxable":57700},{"y":2018,"v":87700,"taxable":57700},{"y":2019,"v":96000,"taxable":56000},{"y":2020,"v":91900,"taxable":46900},{"y":2021,"v":91900,"taxable":46900},{"y":2022,"v":91900,"taxable":46900},{"y":2023,"v":142700,"taxable":62700},{"y":2024,"v":142700,"taxable":62700},{"y":2025,"v":189300,"taxable":89300},{"y":2026,"v":189300,"taxable":89300},{"y":2027,"v":183500,"taxable":83500}],"taxNow":1169,"familyHeld":false,"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 55% in 2023, but no matching permit appears in the property timeline.","evidence":["assessment moved from $91,900 to $142,700","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."}]}