{"asOf":"2026-07-09T20:44:00.727Z","block":"4200-4299 CHESTER AVE","blockUrl":"https://blockreport.homes/block/4200-4299-chester-ave","address":"4220 CHESTER AVE","parcelNumber":"272088200","source":"https://property.phila.gov/?p=272088200","ownerType":"owner-occupied","kind":"multi-family","isHouse":false,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"S/D CONV APT 3 STY MASON","useLabel":"Apartment building","owner":"FANG FANG","marketValue":853400,"livableArea":3600,"yearBuilt":1930,"lastSale":{"price":104000,"date":"1999-02-17T05:00:00Z"},"openViolations":0,"violYears":[{"y":2014,"n":19,"worst":null},{"y":2017,"n":2,"worst":null},{"y":2025,"n":1,"worst":null}],"inspYears":[{"y":2014,"fails":4,"passes":1},{"y":2017,"fails":4,"passes":2},{"y":2018,"fails":1,"passes":0},{"y":2025,"fails":1,"passes":0}],"taxOwed":0,"lat":39.948083573410656,"lng":-75.20815068368125,"geom":{"type":"Polygon","coordinates":[[[-75.208090882,39.947841725],[-75.208181189,39.947838971],[-75.208211179,39.948323917],[-75.208119332,39.948326927],[-75.208090882,39.947841725]]]},"zip":"19104","beds":null,"baths":null,"stories":3,"lotArea":4413,"zoning":"RTA1","grade":"C+","basement":"D","heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":false,"mail":"4220 CHESTER AVE, PHILADELPHIA PA, 19104","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":0,"abated":true,"valueSeries":[{"y":2016,"v":367100,"taxable":181500},{"y":2017,"v":367100,"taxable":181500},{"y":2018,"v":367100,"taxable":181500},{"y":2019,"v":376200,"taxable":181500},{"y":2020,"v":390800,"taxable":181500},{"y":2021,"v":390800,"taxable":181500},{"y":2022,"v":390800,"taxable":181500},{"y":2023,"v":567200,"taxable":181500},{"y":2024,"v":567200,"taxable":181500},{"y":2025,"v":750000,"taxable":181500},{"y":2026,"v":750000,"taxable":181500},{"y":2027,"v":853400,"taxable":181500}],"taxNow":2541,"familyHeld":false,"storyTag":"New construction","storyDelta":null,"timeline":[{"y":2014,"k":"viol","w":"19 L&I violations"},{"y":2014,"k":"insp","w":"L&I: 4 failed, 1 passed"},{"y":2017,"k":"viol","w":"2 L&I violations"},{"y":2017,"k":"insp","w":"L&I: 4 failed, 2 passed"},{"y":2018,"k":"insp","w":"Inspection failed"},{"y":2021,"k":"permit","w":"Roof Covering Replacement"},{"y":2025,"k":"viol","w":"L&I violation"},{"y":2025,"k":"insp","w":"Inspection failed"}],"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 45% in 2023, but no matching permit appears in the property timeline.","evidence":["assessment moved from $390,800 to $567,200","no permit shown in 2022-2024"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}]}