{"asOf":"2026-07-09T16:39:29.649Z","block":"500-599 S 4TH ST","blockUrl":"https://blockreport.homes/block/500-599-s-4th-st","address":"520 S 4TH ST","parcelNumber":"871024200","source":"https://property.phila.gov/?p=871024200","ownerType":"investor","kind":"mixed-use","isHouse":false,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"STR/OFF+APT 3.5 STY MASON","useLabel":"Apartment building","owner":"520 S 4TH LLC","marketValue":585200,"livableArea":2480,"yearBuilt":1900,"lastSale":{"price":777000,"date":"2025-04-11T04:00:00Z"},"openViolations":1,"violYears":[{"y":2013,"n":1,"worst":null},{"y":2024,"n":6,"worst":null},{"y":2026,"n":1,"worst":null}],"inspYears":[{"y":2024,"fails":4,"passes":0},{"y":2025,"fails":0,"passes":1},{"y":2026,"fails":1,"passes":0}],"taxOwed":0,"lat":39.94206198837428,"lng":-75.1492912566127,"geom":{"type":"Polygon","coordinates":[[[-75.149170055,39.942068782],[-75.149179054,39.942025672],[-75.149411891,39.942054664],[-75.149402397,39.942098649],[-75.149170055,39.942068782]]]},"zip":"19147","beds":null,"baths":null,"stories":1,"lotArea":1059,"zoning":"CMX3","grade":"C","basement":null,"heater":null,"centralAir":null,"extCond":"3","intCond":"3","garage":null,"homestead":false,"mail":"403 TOWNE CENTRE DRIVE, HILLSBOROUGH NJ, 08844","mailOut":true,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":2,"abated":false,"valueSeries":[{"y":2016,"v":504000,"taxable":392000},{"y":2017,"v":504000,"taxable":392000},{"y":2018,"v":508700,"taxable":386062},{"y":2019,"v":565400,"taxable":429093},{"y":2020,"v":571000,"taxable":433343},{"y":2021,"v":571000,"taxable":433343},{"y":2022,"v":571000,"taxable":433343},{"y":2023,"v":539000,"taxable":409640},{"y":2024,"v":539000,"taxable":539000},{"y":2025,"v":640600,"taxable":640600},{"y":2026,"v":640600,"taxable":640600},{"y":2027,"v":585200,"taxable":585200}],"taxNow":8192,"familyHeld":true,"storyTag":"Renovated & sold on","storyDelta":0.97,"timeline":[{"y":2013,"k":"permit","w":"Major alteration"},{"y":2013,"k":"permit","w":"Electrical"},{"y":2013,"k":"permit","w":"Suppression"},{"y":2013,"k":"permit","w":"Alteration"},{"y":2013,"k":"viol","w":"L&I violation"},{"y":2023,"k":"permit","w":"Alterations"},{"y":2024,"k":"viol","w":"6 L&I violations"},{"y":2024,"k":"insp","w":"Inspection failed ×4"},{"y":2025,"k":"sale","p":777000},{"y":2025,"k":"insp","w":"Inspection passed"},{"y":2026,"k":"viol","w":"L&I violation"},{"y":2026,"k":"insp","w":"Inspection failed"}],"rented":true,"units":2}