{"asOf":"2026-07-10T02:06:59.966Z","block":"1600-1699 S MARSTON ST","blockUrl":"https://blockreport.homes/block/1600-1699-s-marston-st","address":"1620 S MARSTON ST","parcelNumber":"364334500","source":"https://property.phila.gov/?p=364334500","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"VACANT LAND RESIDE < ACRE","useLabel":"Vacant lot","owner":"FLOWERS KIANA C","marketValue":424600,"livableArea":2100,"yearBuilt":2021,"lastSale":{"price":365000,"date":"2021-05-06T04:00:00Z"},"openViolations":0,"violYears":[{"y":2007,"n":2,"worst":null},{"y":2009,"n":3,"worst":null},{"y":2010,"n":3,"worst":null},{"y":2012,"n":2,"worst":null},{"y":2013,"n":2,"worst":null},{"y":2015,"n":4,"worst":null},{"y":2016,"n":4,"worst":null},{"y":2018,"n":2,"worst":null},{"y":2019,"n":2,"worst":null},{"y":2021,"n":1,"worst":null}],"inspYears":[{"y":2003,"fails":0,"passes":1},{"y":2010,"fails":1,"passes":0},{"y":2011,"fails":0,"passes":1},{"y":2021,"fails":1,"passes":1}],"taxOwed":0,"lat":39.93289932879151,"lng":-75.19096115111167,"geom":{"type":"Polygon","coordinates":[[[-75.190859132,39.932906832],[-75.190868491,39.932866258],[-75.191060924,39.932890105],[-75.191051876,39.932933523],[-75.190859132,39.932906832]]]},"zip":"19145","beds":4,"baths":null,"stories":3,"lotArea":748,"zoning":"RSA5","grade":null,"basement":"A","heater":"A","centralAir":true,"extCond":"1","intCond":"1","garage":null,"homestead":false,"mail":"1620 S MARSTON ST, PHILADELPHIA PA, 19145","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":2,"abated":true,"valueSeries":[{"y":2016,"v":7100,"taxable":7100},{"y":2017,"v":14400,"taxable":14400},{"y":2018,"v":14400,"taxable":14400},{"y":2019,"v":14400,"taxable":14400},{"y":2020,"v":14400,"taxable":14400},{"y":2021,"v":14400,"taxable":14400},{"y":2022,"v":14400,"taxable":14400},{"y":2023,"v":365000,"taxable":73000},{"y":2024,"v":365000,"taxable":73000},{"y":2025,"v":422800,"taxable":84560},{"y":2026,"v":422800,"taxable":84560},{"y":2027,"v":424600,"taxable":84920}],"taxNow":1189,"familyHeld":false,"storyTag":"New construction","storyDelta":null,"timeline":[{"y":2015,"k":"land","p":11250},{"y":2016,"k":"viol","w":"4 L&I violations"},{"y":2018,"k":"viol","w":"2 L&I violations"},{"y":2018,"k":"permit","w":"New Construction"},{"y":2019,"k":"viol","w":"2 L&I violations"},{"y":2020,"k":"permit","w":"New Construction"},{"y":2020,"k":"permit","w":"New Construction"},{"y":2020,"k":"permit","w":"New Construction"},{"y":2020,"k":"permit","w":"New Construction or Additions"},{"y":2021,"k":"sale","p":365000},{"y":2021,"k":"viol","w":"L&I violation"},{"y":2021,"k":"insp","w":"L&I: 1 failed, 1 passed"}],"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 2435% in 2023, but no matching permit appears in the property timeline.","evidence":["assessment moved from $14,400 to $365,000","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."}]}