{"asOf":"2026-07-10T02:07:11.165Z","block":"1800-1899 N MARSTON ST","blockUrl":"https://blockreport.homes/block/1800-1899-n-marston-st","address":"1870 N MARSTON ST","parcelNumber":"323196400","source":"https://property.phila.gov/?p=323196400","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"VACANT LAND RESIDE < ACRE","useLabel":"Vacant lot","owner":"MAKUR RAJRISHI","marketValue":388900,"livableArea":1768,"yearBuilt":2023,"lastSale":{"price":362500,"date":"2023-06-27T04:00:00Z"},"openViolations":0,"violYears":[{"y":2009,"n":5,"worst":null},{"y":2011,"n":2,"worst":null},{"y":2012,"n":4,"worst":null},{"y":2013,"n":2,"worst":null},{"y":2014,"n":2,"worst":null},{"y":2015,"n":2,"worst":null}],"inspYears":[{"y":2005,"fails":0,"passes":1}],"taxOwed":0,"lat":39.98446815675383,"lng":-75.17929569750875,"geom":{"type":"Polygon","coordinates":[[[-75.17922835,39.984436746],[-75.179372921,39.984455523],[-75.17936206,39.98449998],[-75.179218382,39.984480304],[-75.17922835,39.984436746]]]},"zip":"19121","beds":4,"baths":null,"stories":3,"lotArea":664,"zoning":"RSA5","grade":null,"basement":"A","heater":"A","centralAir":true,"extCond":"1","intCond":"1","garage":null,"homestead":false,"mail":"1870 N MARSTON ST, PHILADELPHIA PA, 19121","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":2,"abated":false,"valueSeries":[{"y":2016,"v":3100,"taxable":3100},{"y":2017,"v":2700,"taxable":2700},{"y":2018,"v":2700,"taxable":2700},{"y":2019,"v":2700,"taxable":2700},{"y":2020,"v":2700,"taxable":2700},{"y":2021,"v":2700,"taxable":2700},{"y":2022,"v":2700,"taxable":2700},{"y":2023,"v":31700,"taxable":31700},{"y":2024,"v":31700,"taxable":31700},{"y":2025,"v":45500,"taxable":45500},{"y":2026,"v":45500,"taxable":45500},{"y":2027,"v":388900,"taxable":388900}],"taxNow":5444,"familyHeld":true,"storyTag":"New construction","storyDelta":null,"timeline":[{"y":2014,"k":"viol","w":"2 L&I violations"},{"y":2015,"k":"viol","w":"2 L&I violations"},{"y":2020,"k":"land","p":120000},{"y":2021,"k":"permit","w":"New construction, addition, GFA change"},{"y":2022,"k":"permit","w":"New Construction"},{"y":2022,"k":"permit","w":"New Construction"},{"y":2022,"k":"permit","w":"New Construction"},{"y":2022,"k":"permit","w":"New Construction"},{"y":2022,"k":"permit","w":"New Construction or Additions"},{"y":2023,"k":"permit","w":"New Construction or Additions"},{"y":2023,"k":"permit","w":"New Construction or Additions"},{"y":2023,"k":"sale","p":362500}],"rented":true,"signals":[{"kind":"post-purchase-work","level":"watch","title":"Post-purchase work pattern","summary":"A recorded purchase followed by 2 permit events 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 755% in 2027, but no matching permit appears in the property timeline.","evidence":["assessment moved from $45,500 to $388,900","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."}]}