{"asOf":"2026-07-10T03:14:20.630Z","block":"500-599 W OLNEY AVE","blockUrl":"https://blockreport.homes/block/500-599-w-olney-ave","address":"517 W OLNEY AVE","parcelNumber":"871582420","source":"https://property.phila.gov/?p=871582420","ownerType":"owner-occupied","kind":"mixed-use","isHouse":false,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"ROW W/OFF STR 2 STY MASON","useLabel":"Mixed-use","owner":"VILSAINT BETTY","marketValue":138800,"livableArea":1614,"yearBuilt":1925,"lastSale":{"price":130000,"date":"2021-01-11T05:00:00Z"},"openViolations":0,"inspYears":[{"y":2005,"fails":1,"passes":0},{"y":2006,"fails":1,"passes":2}],"taxOwed":0,"lat":40.036707482788486,"lng":-75.13109174851206,"geom":{"type":"Polygon","coordinates":[[[-75.131087888,40.036597847],[-75.131141745,40.036604815],[-75.131096039,40.036816459],[-75.131041525,40.036810171],[-75.131087888,40.036597847]]]},"zip":"19120","beds":null,"baths":null,"stories":null,"lotArea":1183,"zoning":"CMX1","grade":"C","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":false,"mail":"517 W OLNEY AVE, PHILADELPHIA PA, 19120","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":148700,"taxable":148700},{"y":2017,"v":148700,"taxable":148700},{"y":2018,"v":69700,"taxable":69700},{"y":2019,"v":71700,"taxable":71700},{"y":2020,"v":72400,"taxable":72400},{"y":2021,"v":72400,"taxable":72400},{"y":2022,"v":72400,"taxable":72400},{"y":2023,"v":141900,"taxable":141900},{"y":2024,"v":141900,"taxable":141900},{"y":2025,"v":128700,"taxable":128700},{"y":2026,"v":128700,"taxable":128700},{"y":2027,"v":138800,"taxable":138800}],"taxNow":1943,"familyHeld":false,"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 96% in 2023, but no matching permit appears in the property timeline.","evidence":["assessment moved from $72,400 to $141,900","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."}]}