{"asOf":"2026-07-09T12:18:41.927Z","block":"1600-1699 N NATRONA ST","blockUrl":"https://blockreport.homes/block/1600-1699-n-natrona-st","address":"1612 N NATRONA ST","parcelNumber":"324204200","source":"https://property.phila.gov/?p=324204200","ownerType":"absentee","owner":"MUSCLEMAN CLEAN OUTS LIMITED LIABILITY C","marketValue":200300,"livableArea":1064,"yearBuilt":1915,"lastSale":{"price":12000,"date":"2021-12-27T05:00:00Z"},"openViolations":0,"violYears":[{"y":2015,"n":4,"worst":null}],"taxOwed":0,"lat":39.98150519328102,"lng":-75.18793851955132,"geom":{"type":"Polygon","coordinates":[[[-75.187819323,39.981510192],[-75.187828531,39.981468857],[-75.188058019,39.981500545],[-75.188049378,39.981541313],[-75.187819323,39.981510192]]]},"zip":"19121","beds":3,"baths":2,"stories":2,"lotArea":990,"zoning":"RSA5","grade":"C+","basement":null,"heater":"A","centralAir":true,"extCond":"2","intCond":"2","garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":2,"abated":false,"valueSeries":[{"y":2016,"v":13000,"taxable":13000},{"y":2017,"v":13000,"taxable":13000},{"y":2018,"v":13000,"taxable":13000},{"y":2019,"v":11300,"taxable":11300},{"y":2020,"v":11600,"taxable":11600},{"y":2021,"v":11600,"taxable":11600},{"y":2022,"v":11600,"taxable":11600},{"y":2023,"v":38300,"taxable":38300},{"y":2024,"v":38300,"taxable":38300},{"y":2025,"v":70100,"taxable":70100},{"y":2026,"v":70100,"taxable":70100},{"y":2027,"v":200300,"taxable":200300}],"taxNow":2804,"familyHeld":false,"storyTag":"Renovated & sold on","storyDelta":1.4,"timeline":[{"y":2015,"k":"viol","w":"4 L&I violations"},{"y":2016,"k":"sale","p":5000},{"y":2021,"k":"permit","w":"Addition and/or Alteration"},{"y":2021,"k":"sale","p":12000}],"rented":false,"signals":[{"kind":"post-purchase-work","level":"watch","title":"Post-purchase work pattern","summary":"A recorded purchase followed by 1 permit event matches the early part of a renovate-and-resell sequence.","evidence":["purchase recorded in 2021","permit activity in 2021"],"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 186% in 2027, but no matching permit appears in the property timeline.","evidence":["assessment moved from $70,100 to $200,300","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."}]}