{"asOf":"2026-07-09T18:17:34.605Z","block":"1500-1599 N ALLISON ST","blockUrl":"https://blockreport.homes/block/1500-1599-n-allison-st","address":"1553 N ALLISON ST","parcelNumber":"041331300","source":"https://property.phila.gov/?p=041331300","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"ROW 2 STY MASONRY","useLabel":"House","owner":"YOUNG GLORIA A","marketValue":114400,"livableArea":1104,"yearBuilt":1925,"lastSale":{"price":15500,"date":"2021-06-03T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.97638781429814,"lng":-75.23244814370132,"geom":{"type":"Polygon","coordinates":[[[-75.23262098,39.976348044],[-75.232628543,39.976388809],[-75.232275304,39.976427584],[-75.232267746,39.97638682],[-75.23262098,39.976348044]]]},"zip":"19131","beds":3,"baths":1,"stories":2,"lotArea":1500,"zoning":"RSA5","grade":"C","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":false,"mail":"1553 N ALLISON ST, PHILADELPHIA PA, 19131","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":58000,"taxable":58000},{"y":2017,"v":58000,"taxable":58000},{"y":2018,"v":58000,"taxable":58000},{"y":2019,"v":62500,"taxable":62500},{"y":2020,"v":64900,"taxable":64900},{"y":2021,"v":64900,"taxable":64900},{"y":2022,"v":64900,"taxable":64900},{"y":2023,"v":50000,"taxable":50000},{"y":2024,"v":50000,"taxable":50000},{"y":2025,"v":117000,"taxable":117000},{"y":2026,"v":117000,"taxable":117000},{"y":2027,"v":114400,"taxable":114400}],"taxNow":1601,"familyHeld":true,"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 134% in 2025, but no matching permit appears in the property timeline.","evidence":["assessment moved from $50,000 to $117,000","no permit shown in 2024-2026"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}]}