{"asOf":"2026-07-08T22:43:02.843Z","block":"4900-4999 WALNUT ST","blockUrl":"https://blockreport.homes/block/4900-4999-walnut-st","address":"4951 WALNUT ST","parcelNumber":"601048950","source":"https://property.phila.gov/?p=601048950","ownerType":"absentee","owner":"WEST PHILADELPHIA CULTURA","marketValue":234300,"livableArea":2250,"yearBuilt":1925,"lastSale":{"price":58000,"date":"1994-08-30T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.95668848281273,"lng":-75.22137320109599,"geom":{"type":"Polygon","coordinates":[[[-75.221315856,39.956816559],[-75.221370433,39.956555126],[-75.221431319,39.95656253],[-75.221374511,39.956823155],[-75.221315856,39.956816559]]]},"zip":"19139","beds":null,"baths":null,"stories":3,"lotArea":1600,"zoning":"RSA3","grade":"C","basement":null,"heater":null,"centralAir":false,"extCond":"4","intCond":"5","garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":0,"abated":true,"valueSeries":[{"y":2016,"v":144000,"taxable":0},{"y":2017,"v":144000,"taxable":0},{"y":2018,"v":144000,"taxable":0},{"y":2019,"v":78700,"taxable":0},{"y":2020,"v":81600,"taxable":0},{"y":2021,"v":81600,"taxable":0},{"y":2022,"v":81600,"taxable":0},{"y":2023,"v":182500,"taxable":0},{"y":2024,"v":182500,"taxable":0},{"y":2025,"v":230400,"taxable":0},{"y":2026,"v":230400,"taxable":0},{"y":2027,"v":234300,"taxable":0}],"taxNow":0,"familyHeld":false,"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 124% in 2023, but no matching permit appears in the property timeline.","evidence":["assessment moved from $81,600 to $182,500","no permit shown in 2022-2024"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}]}