{"asOf":"2026-07-09T23:05:03.954Z","block":"1800-1899 N FRONT ST","blockUrl":"https://blockreport.homes/block/1800-1899-n-front-st","address":"1812 N FRONT ST","parcelNumber":"183061800","source":"https://property.phila.gov/?p=183061800","ownerType":"absentee","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"ROW 3 STY MASONRY","useLabel":"House","owner":"KAROL ELYSE W","marketValue":408400,"livableArea":1611,"yearBuilt":1920,"lastSale":{"price":1,"date":"2018-09-14T04:00:00Z"},"openViolations":0,"violYears":[{"y":2007,"n":3,"worst":null},{"y":2010,"n":2,"worst":null},{"y":2012,"n":1,"worst":null}],"inspYears":[{"y":2006,"fails":1,"passes":0},{"y":2007,"fails":2,"passes":0},{"y":2009,"fails":1,"passes":2},{"y":2010,"fails":1,"passes":1},{"y":2012,"fails":1,"passes":1}],"taxOwed":0,"lat":39.97751873072049,"lng":-75.1339968736093,"geom":{"type":"Polygon","coordinates":[[[-75.13388504,39.977483688],[-75.134117409,39.977513144],[-75.134108707,39.977553774],[-75.133876339,39.977524317],[-75.13388504,39.977483688]]]},"zip":"19122","beds":5,"baths":2,"stories":3,"lotArea":990,"zoning":"RM1","grade":"C","basement":"C","heater":"B","centralAir":false,"extCond":"4","intCond":"3","garage":null,"homestead":false,"mail":"2542 TULIP ST, PHILADELPHIA PA, 19125","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":90900,"taxable":90900},{"y":2017,"v":90900,"taxable":90900},{"y":2018,"v":90900,"taxable":90900},{"y":2019,"v":185600,"taxable":185600},{"y":2020,"v":211900,"taxable":211900},{"y":2021,"v":211900,"taxable":211900},{"y":2022,"v":211900,"taxable":211900},{"y":2023,"v":290000,"taxable":290000},{"y":2024,"v":290000,"taxable":290000},{"y":2025,"v":399700,"taxable":399700},{"y":2026,"v":399700,"taxable":399700},{"y":2027,"v":408400,"taxable":408400}],"taxNow":5717,"familyHeld":false,"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2007,"k":"sale","p":33000},{"y":2007,"k":"permit","w":"Major alteration"},{"y":2007,"k":"viol","w":"3 L&I violations"},{"y":2007,"k":"permit","w":"Electrical"},{"y":2007,"k":"insp","w":"Inspection failed ×2"},{"y":2009,"k":"insp","w":"L&I: 1 failed, 2 passed"},{"y":2010,"k":"viol","w":"2 L&I violations"},{"y":2010,"k":"insp","w":"L&I: 1 failed, 1 passed"},{"y":2012,"k":"viol","w":"L&I violation"},{"y":2012,"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 38% in 2025, but no matching permit appears in the property timeline.","evidence":["assessment moved from $290,000 to $399,700","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."}]}