{"asOf":"2026-07-09T14:26:15.359Z","block":"4100-4199 RICHMOND ST","blockUrl":"https://blockreport.homes/block/4100-4199-richmond-st","address":"4128 RICHMOND ST","parcelNumber":"885548580","source":"https://property.phila.gov/?p=885548580","ownerType":"vacant","owner":"DEL RIVER PORT AUTH","marketValue":1238900,"livableArea":null,"yearBuilt":null,"lastSale":{"price":1,"date":"1970-06-18T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.994881306946866,"lng":-75.08099585677816,"geom":{"type":"MultiPolygon","coordinates":[[[[-75.080411199,39.994626164],[-75.080381742,39.994592258],[-75.080670623,39.994739779],[-75.080909214,39.994829367],[-75.081356214,39.994923364],[-75.081971393,39.995631407],[-75.08156827,39.9958386],[-75.081027445,39.99533547],[-75.080411199,39.994626164]]],[[[-75.079965646,39.994103866],[-75.080437914,39.993866411],[-75.081231448,39.994779761],[-75.080905591,39.994690562],[-75.080612277,39.994567789],[-75.080251964,39.994338756],[-75.079965646,39.994103866]]]]},"zip":"19137","beds":null,"baths":null,"stories":null,"lotArea":206494,"zoning":"ICMX","grade":null,"basement":null,"heater":null,"centralAir":null,"extCond":null,"intCond":null,"garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":0,"abated":false,"valueSeries":[{"y":2016,"v":536800,"taxable":0},{"y":2017,"v":536800,"taxable":0},{"y":2018,"v":638000,"taxable":0},{"y":2019,"v":657100,"taxable":0},{"y":2020,"v":657100,"taxable":0},{"y":2021,"v":657100,"taxable":0},{"y":2022,"v":657100,"taxable":0},{"y":2023,"v":1410600,"taxable":0},{"y":2024,"v":1410600,"taxable":0},{"y":2025,"v":1410600,"taxable":0},{"y":2026,"v":1410600,"taxable":0},{"y":2027,"v":1238900,"taxable":0}],"taxNow":0,"familyHeld":false,"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 115% in 2023, but no matching permit appears in the property timeline.","evidence":["assessment moved from $657,100 to $1,410,600","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."}]}