{"asOf":"2026-07-10T02:26:16.365Z","block":"3300-3399 MERCER ST","blockUrl":"https://blockreport.homes/block/3300-3399-mercer-st","address":"3356-58 MERCER ST","parcelNumber":"451271000","source":"https://property.phila.gov/?p=451271000","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"S/D W/D GAR 2 STY MASONRY","useLabel":"House","owner":"MEENAN WILLIAM J","marketValue":282200,"livableArea":1280,"yearBuilt":1925,"lastSale":{"price":155000,"date":"2006-06-28T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.98729528627704,"lng":-75.09951675109392,"geom":{"type":"Polygon","coordinates":[[[-75.099448407,39.98723024],[-75.099507943,39.987199681],[-75.099629155,39.987338243],[-75.09952735,39.987390814],[-75.099403239,39.987252941],[-75.099448407,39.98723024]]]},"zip":"19134","beds":2,"baths":1,"stories":2,"lotArea":2160,"zoning":"RSA5","grade":"C","basement":"D","heater":"B","centralAir":false,"extCond":"4","intCond":"4","garage":1,"homestead":true,"mail":"3356-58 MERCER ST, PHILADELPHIA PA, 19134","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":0,"abated":false,"valueSeries":[{"y":2016,"v":141100,"taxable":141100},{"y":2017,"v":141100,"taxable":141100},{"y":2018,"v":141100,"taxable":141100},{"y":2019,"v":168600,"taxable":168600},{"y":2020,"v":181700,"taxable":136700},{"y":2021,"v":181700,"taxable":136700},{"y":2022,"v":181700,"taxable":136700},{"y":2023,"v":181700,"taxable":101700},{"y":2024,"v":181700,"taxable":101700},{"y":2025,"v":194500,"taxable":94500},{"y":2026,"v":194500,"taxable":94500},{"y":2027,"v":282200,"taxable":182200}],"taxNow":2550,"familyHeld":false,"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 45% in 2027, but no matching permit appears in the property timeline.","evidence":["assessment moved from $194,500 to $282,200","no permit shown in 2026-2028"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}]}