{"asOf":"2026-07-09T02:09:41.533Z","block":"500-599 N ALLISON ST","blockUrl":"https://blockreport.homes/block/500-599-n-allison-st","address":"522 N ALLISON ST","parcelNumber":"041201500","source":"https://property.phila.gov/?p=041201500","ownerType":"owner-occupied","owner":"COTTON MARY H","marketValue":95700,"livableArea":1047,"yearBuilt":1925,"lastSale":{"price":1,"date":"1998-10-21T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.96806218630783,"lng":-75.23156394778265,"geom":{"type":"Polygon","coordinates":[[[-75.231445587,39.968056911],[-75.231673635,39.968026695],[-75.23168153,39.968068005],[-75.231453453,39.96809735],[-75.231445587,39.968056911]]]},"zip":"19131","beds":3,"baths":1,"stories":2,"lotArea":970,"zoning":"RSA5","grade":"C","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":true,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":0,"abated":true,"valueSeries":[{"y":2016,"v":39800,"taxable":9800},{"y":2017,"v":39800,"taxable":9800},{"y":2018,"v":39800,"taxable":9800},{"y":2019,"v":41800,"taxable":1800},{"y":2020,"v":43400,"taxable":0},{"y":2021,"v":43400,"taxable":0},{"y":2022,"v":43400,"taxable":0},{"y":2023,"v":43400,"taxable":0},{"y":2024,"v":43400,"taxable":0},{"y":2025,"v":88800,"taxable":0},{"y":2026,"v":88800,"taxable":0},{"y":2027,"v":95700,"taxable":0}],"taxNow":0,"familyHeld":false,"storyTag":"New construction","storyDelta":null,"timeline":[{"y":2007,"k":"permit","w":"Electrical"}],"rented":false}