{"asOf":"2026-07-09T10:48:08.370Z","block":"4800-4899 LONGSHORE AVE","blockUrl":"https://blockreport.homes/block/4800-4899-longshore-ave","address":"4812 LONGSHORE AVE","parcelNumber":"412029000","source":"https://property.phila.gov/?p=412029000","ownerType":"investor","owner":"RCMS PROPERTIES LLC","marketValue":457700,"livableArea":3165,"yearBuilt":1930,"lastSale":{"price":226000,"date":"2012-07-12T04:00:00Z"},"openViolations":0,"violYears":[{"y":2008,"n":2,"worst":null}],"taxOwed":0,"lat":40.02443183971304,"lng":-75.04251746928962,"geom":{"type":"Polygon","coordinates":[[[-75.042262001,40.024494797],[-75.042635671,40.024329989],[-75.042646784,40.024343116],[-75.042741688,40.024301054],[-75.042785195,40.024360517],[-75.042316106,40.02456718],[-75.042262001,40.024494797]]]},"zip":"19135","beds":7,"baths":4,"stories":2,"lotArea":4575,"zoning":"CMX2","grade":"C","basement":"1","heater":"B","centralAir":false,"extCond":"4","intCond":"4","garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":2,"abated":false,"valueSeries":[{"y":2016,"v":188800,"taxable":188800},{"y":2017,"v":188800,"taxable":188800},{"y":2018,"v":188800,"taxable":188800},{"y":2019,"v":188700,"taxable":188700},{"y":2020,"v":196700,"taxable":196700},{"y":2021,"v":196700,"taxable":196700},{"y":2022,"v":196700,"taxable":196700},{"y":2023,"v":386100,"taxable":386100},{"y":2024,"v":386100,"taxable":386100},{"y":2025,"v":496400,"taxable":496400},{"y":2026,"v":496400,"taxable":496400},{"y":2027,"v":457700,"taxable":457700}],"taxNow":6407,"familyHeld":false,"storyTag":"Traded","storyDelta":0.26,"timeline":[{"y":2008,"k":"sale","p":180000},{"y":2008,"k":"viol","w":"2 L&I violations"},{"y":2012,"k":"sale","p":226000}],"rented":true,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 29% in 2025, but no matching permit appears in the property timeline.","evidence":["assessment moved from $386,100 to $496,400","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."}]}