{"asOf":"2026-07-09T22:31:11.318Z","block":"4300-4399 FACTORY ST","blockUrl":"https://blockreport.homes/block/4300-4399-factory-st","address":"4309 FACTORY ST","parcelNumber":"234245700","source":"https://property.phila.gov/?p=234245700","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"SEMI/DET 2 STY MASONRY","useLabel":"House","owner":"MCADAMS GERALDINE M","marketValue":113300,"livableArea":944,"yearBuilt":1930,"lastSale":{"price":1,"date":"2020-07-15T04:00:00Z"},"openViolations":2,"violYears":[{"y":2016,"n":2,"worst":"EXTERIOR STRUCT UNSAFE COND 8"},{"y":2017,"n":4,"worst":null},{"y":2026,"n":2,"worst":null}],"inspYears":[{"y":2006,"fails":1,"passes":0},{"y":2016,"fails":1,"passes":1},{"y":2026,"fails":1,"passes":0}],"taxOwed":0,"lat":40.013634901662364,"lng":-75.09223784756642,"geom":{"type":"Polygon","coordinates":[[[-75.092095846,40.013559336],[-75.092118279,40.013536489],[-75.092392459,40.01369746],[-75.092356566,40.013733118],[-75.09208327,40.013572145],[-75.092095846,40.013559336]]]},"zip":"19124","beds":2,"baths":1,"stories":2,"lotArea":1602,"zoning":"RSA5","grade":"C","basement":"G","heater":"C","centralAir":false,"extCond":"4","intCond":"3","garage":null,"homestead":true,"mail":"4309 FACTORY ST, PHILADELPHIA PA, 19124","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":4,"abated":true,"valueSeries":[{"y":2016,"v":50000,"taxable":50000},{"y":2017,"v":50000,"taxable":50000},{"y":2018,"v":50000,"taxable":50000},{"y":2019,"v":50400,"taxable":50400},{"y":2020,"v":52500,"taxable":52500},{"y":2021,"v":52500,"taxable":52500},{"y":2022,"v":52500,"taxable":52500},{"y":2023,"v":52500,"taxable":52500},{"y":2024,"v":52500,"taxable":52500},{"y":2025,"v":113300,"taxable":113300},{"y":2026,"v":113300,"taxable":13300},{"y":2027,"v":113300,"taxable":13300}],"taxNow":186,"familyHeld":false,"storyTag":"New construction","storyDelta":1.82,"timeline":[{"y":2005,"k":"sale","p":35100},{"y":2006,"k":"insp","w":"Inspection failed"},{"y":2016,"k":"viol","w":"2 L&I violations incl EXTERIOR STRUCT UNSAFE COND 8"},{"y":2016,"k":"sale","p":32000},{"y":2016,"k":"insp","w":"L&I: 1 failed, 1 passed"},{"y":2017,"k":"viol","w":"4 L&I violations"},{"y":2019,"k":"sale","p":35000},{"y":2020,"k":"sale","p":98900},{"y":2026,"k":"viol","w":"2 L&I violations"},{"y":2026,"k":"insp","w":"Inspection failed"}],"rented":false,"signals":[{"kind":"record-pressure","level":"elevated","title":"Public-record pressure","summary":"More than one public record deserves a current-status check.","evidence":["2 open L&I violations","failed L&I inspection activity in 2026"],"caveat":"A screening signal, not a foreclosure prediction. Tax entries are historical and must be verified with Philadelphia Revenue."},{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 116% in 2025, but no matching permit appears in the property timeline.","evidence":["assessment moved from $52,500 to $113,300","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."}]}