{"asOf":"2026-07-10T01:43:47.418Z","block":"4700-4799 LONGSHORE AVE","blockUrl":"https://blockreport.homes/block/4700-4799-longshore-ave","address":"4721 LONGSHORE AVE","parcelNumber":"882008690","source":"https://property.phila.gov/?p=882008690","ownerType":"owner-occupied","kind":"commercial","isHouse":false,"residential":false,"taxExempt":false,"institutional":false,"buildingClass":"STR/OFF 1 STY MASONRY","useLabel":"Commercial","owner":"LAUER THOMAS","marketValue":232900,"livableArea":672,"yearBuilt":1910,"lastSale":{"price":160000,"date":"2023-04-07T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.02533430688396,"lng":-75.04236219903083,"geom":{"type":"Polygon","coordinates":[[[-75.042106131,40.025403266],[-75.042174104,40.025372451],[-75.042189857,40.025393875],[-75.042574065,40.025204152],[-75.042612098,40.025252621],[-75.042152898,40.025463031],[-75.042106131,40.025403266]]]},"zip":"19135","beds":null,"baths":null,"stories":null,"lotArea":3750,"zoning":"CMX2","grade":"C","basement":null,"heater":null,"centralAir":null,"extCond":"5","intCond":"5","garage":null,"homestead":false,"mail":"4721 LONGSHORE AVE, PHILADELPHIA PA, 19135","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":76700,"taxable":76700},{"y":2017,"v":76700,"taxable":76700},{"y":2018,"v":79000,"taxable":79000},{"y":2019,"v":74700,"taxable":74700},{"y":2020,"v":75200,"taxable":75200},{"y":2021,"v":75200,"taxable":75200},{"y":2022,"v":75200,"taxable":75200},{"y":2023,"v":82200,"taxable":82200},{"y":2024,"v":82200,"taxable":82200},{"y":2025,"v":97800,"taxable":97800},{"y":2026,"v":97800,"taxable":97800},{"y":2027,"v":232900,"taxable":232900}],"taxNow":3260,"familyHeld":true,"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2023,"k":"sale","p":160000},{"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 2023","permit activity in 2023"],"caveat":"This does not show that the property is listed or that a sale is planned."},{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 138% in 2027, but no matching permit appears in the property timeline.","evidence":["assessment moved from $97,800 to $232,900","no permit shown in 2026-2028"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}]}