{"asOf":"2026-07-10T01:26:12.024Z","block":"1900-1999 N LEITHGOW ST","blockUrl":"https://blockreport.homes/block/1900-1999-n-leithgow-st","address":"1937 N LEITHGOW ST","parcelNumber":"183000035","source":"https://property.phila.gov/?p=183000035","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"VACANT LAND RESIDE < ACRE","useLabel":"Vacant lot","owner":"STEVENSON ERIC","marketValue":430000,"livableArea":1440,"yearBuilt":2026,"lastSale":{"price":425000,"date":"2026-04-01T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.980748751558345,"lng":-75.14114144447008,"geom":null,"zip":"19122","beds":3,"baths":null,"stories":3,"lotArea":570,"zoning":"RSA5","grade":null,"basement":"A","heater":"C","centralAir":true,"extCond":"1","intCond":"1","garage":null,"homestead":false,"mail":"1937 N LEITHGOW ST, PHILADELPHIA PA, 19122","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":2,"abated":true,"valueSeries":[{"y":2025,"v":57600,"taxable":57600},{"y":2026,"v":57600,"taxable":57600},{"y":2027,"v":430000,"taxable":108933}],"taxNow":1525,"familyHeld":true,"storyTag":"New construction","storyDelta":null,"timeline":[{"y":2020,"k":"land","p":66500},{"y":2026,"k":"sale","p":425000}],"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 647% in 2027, but no matching permit appears in the property timeline.","evidence":["assessment moved from $57,600 to $430,000","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."}]}