{"asOf":"2026-07-09T13:56:21.007Z","block":"4600-4699 PRINCETON AVE","blockUrl":"https://blockreport.homes/block/4600-4699-princeton-ave","address":"4602 PRINCETON AVE","parcelNumber":"412048300","source":"https://property.phila.gov/?p=412048300","ownerType":"owner-occupied","owner":"NGUYEN NANCY","marketValue":286600,"livableArea":1782,"yearBuilt":1935,"lastSale":{"price":275000,"date":"2022-05-18T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.028966235374966,"lng":-75.03996086173868,"geom":{"type":"Polygon","coordinates":[[[-75.040085494,40.028850086],[-75.040146659,40.028920557],[-75.039835778,40.029082373],[-75.039775021,40.02901217],[-75.040085494,40.028850086]]]},"zip":"19135","beds":4,"baths":2,"stories":2,"lotArea":3120,"zoning":"RSA3","grade":"C","basement":"B","heater":"A","centralAir":false,"extCond":"4","intCond":"4","garage":1,"homestead":true,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":137400,"taxable":107400},{"y":2017,"v":137400,"taxable":107400},{"y":2018,"v":137400,"taxable":107400},{"y":2019,"v":149300,"taxable":109300},{"y":2020,"v":155600,"taxable":110600},{"y":2021,"v":155600,"taxable":110600},{"y":2022,"v":155600,"taxable":110600},{"y":2023,"v":208300,"taxable":128300},{"y":2024,"v":208300,"taxable":128300},{"y":2025,"v":257100,"taxable":157100},{"y":2026,"v":257100,"taxable":157100},{"y":2027,"v":286600,"taxable":186600}],"taxNow":2612,"familyHeld":false,"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2022,"k":"sale","p":275000},{"y":2023,"k":"permit","w":"Addition and/or Alteration"}],"rented":false,"signals":[{"kind":"post-purchase-work","level":"watch","title":"Post-purchase work pattern","summary":"A recorded purchase followed by 1 permit event matches the early part of a renovate-and-resell sequence.","evidence":["purchase recorded in 2022","permit activity in 2023"],"caveat":"This does not show that the property is listed or that a sale is planned."}]}