{"asOf":"2026-07-10T03:52:35.620Z","block":"800-899 PERKIOMEN ST","blockUrl":"https://blockreport.homes/block/800-899-perkiomen-st","address":"854 PERKIOMEN ST","parcelNumber":"151377100","source":"https://property.phila.gov/?p=151377100","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"ROW 3 STY MASONRY","useLabel":"House","owner":"JOYNER HAROLD III","marketValue":463300,"livableArea":1646,"yearBuilt":1920,"lastSale":{"price":132500,"date":"2009-04-09T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.96989360595107,"lng":-75.16692780482005,"geom":{"type":"Polygon","coordinates":[[[-75.167009612,39.969823817],[-75.167040424,39.96985726],[-75.166845747,39.969963403],[-75.166815103,39.969930119],[-75.167009612,39.969823817]]]},"zip":"19130","beds":null,"baths":null,"stories":3,"lotArea":1020,"zoning":"RSA5","grade":"C+","basement":"D","heater":"H","centralAir":null,"extCond":"4","intCond":"3","garage":null,"homestead":true,"mail":"854 PERKIOMEN ST, PHILADELPHIA PA, 19130","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":0,"abated":false,"valueSeries":[{"y":2016,"v":353400,"taxable":41957},{"y":2017,"v":323000,"taxable":84868},{"y":2018,"v":323000,"taxable":84868},{"y":2019,"v":391500,"taxable":102816},{"y":2020,"v":404500,"taxable":359500},{"y":2021,"v":404500,"taxable":359500},{"y":2022,"v":404500,"taxable":359500},{"y":2023,"v":370600,"taxable":290600},{"y":2024,"v":370600,"taxable":290600},{"y":2025,"v":463300,"taxable":363300},{"y":2026,"v":463300,"taxable":363300},{"y":2027,"v":463300,"taxable":363300}],"taxNow":5085,"familyHeld":false,"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2007,"k":"permit","w":"Major alteration"},{"y":2007,"k":"permit","w":"Major alteration"},{"y":2008,"k":"permit","w":"Plumbing"},{"y":2008,"k":"permit","w":"Electrical"},{"y":2008,"k":"permit","w":"Mechanical"}],"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 25% in 2025, but no matching permit appears in the property timeline.","evidence":["assessment moved from $370,600 to $463,300","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."}]}