{"asOf":"2026-07-10T03:25:32.377Z","block":"4900-4999 OSAGE AVE","blockUrl":"https://blockreport.homes/block/4900-4999-osage-ave","address":"4921 OSAGE AVE","parcelNumber":"601065900","source":"https://property.phila.gov/?p=601065900","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"SEMI/DET 2 STY MASONRY","useLabel":"House","owner":"HURVITZ-PRINZ AVIGAIL","marketValue":489400,"livableArea":1920,"yearBuilt":1925,"lastSale":{"price":425000,"date":"2019-12-09T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.952358951636654,"lng":-75.22127441070158,"geom":{"type":"Polygon","coordinates":[[[-75.221259975,39.952497046],[-75.221209766,39.952490992],[-75.221267248,39.952218339],[-75.221339157,39.95222721],[-75.221281386,39.952499727],[-75.221259975,39.952497046]]]},"zip":"19143","beds":4,"baths":1,"stories":2,"lotArea":2000,"zoning":"RSA3","grade":"C","basement":"A","heater":"G","centralAir":null,"extCond":"3","intCond":"3","garage":null,"homestead":true,"mail":"4921 OSAGE AVE, PHILADELPHIA PA, 19143","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":4,"abated":false,"valueSeries":[{"y":2016,"v":264800,"taxable":264800},{"y":2017,"v":264800,"taxable":264800},{"y":2018,"v":264800,"taxable":264800},{"y":2019,"v":399300,"taxable":359300},{"y":2020,"v":414200,"taxable":369200},{"y":2021,"v":414200,"taxable":369200},{"y":2022,"v":414200,"taxable":369200},{"y":2023,"v":462000,"taxable":382000},{"y":2024,"v":425000,"taxable":345000},{"y":2025,"v":425000,"taxable":325000},{"y":2026,"v":425000,"taxable":325000},{"y":2027,"v":489400,"taxable":389400}],"taxNow":5451,"familyHeld":false,"storyTag":"Improved","storyDelta":3.25,"timeline":[{"y":2001,"k":"sale","p":100000},{"y":2008,"k":"sale","p":172500},{"y":2015,"k":"sale","p":381000},{"y":2019,"k":"sale","p":425000},{"y":2022,"k":"permit","w":"Alterations"},{"y":2023,"k":"permit","w":"Addition and/or Alteration"},{"y":2025,"k":"permit","w":"Addition and/or Alteration"},{"y":2025,"k":"permit","w":"Addition and/or Alteration"}],"rented":false,"signals":[{"kind":"transition-activity","level":"watch","title":"Recent transition activity","summary":"The property has an unusually active paper trail worth monitoring for the next permit, inspection, deed, or listing.","evidence":["3 permit events since 2023"],"caveat":"Record activity alone does not establish that a sale or redevelopment is planned."}]}