{"asOf":"2026-07-10T01:07:55.002Z","block":"3900-3999 LANKENAU AVE","blockUrl":"https://blockreport.homes/block/3900-3999-lankenau-ave","address":"3941 LANKENAU AVE","parcelNumber":"521436000","source":"https://property.phila.gov/?p=521436000","ownerType":"absentee","kind":"multi-family","isHouse":false,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"APT 2-4 UNITS 2 STY MASON","useLabel":"Apartment building","owner":"WEINBERG LYN A","marketValue":287900,"livableArea":1828,"yearBuilt":1962,"lastSale":{"price":106000,"date":"2002-10-10T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.00140984300741,"lng":-75.20750314078512,"geom":{"type":"Polygon","coordinates":[[[-75.207485683,40.00147925],[-75.207426228,40.001244472],[-75.207498074,40.001247966],[-75.207579256,40.001566933],[-75.207509615,40.001576223],[-75.207485683,40.00147925]]]},"zip":"19131","beds":4,"baths":null,"stories":2,"lotArea":2410,"zoning":"RM1","grade":"B","basement":"H","heater":"H","centralAir":false,"extCond":"4","intCond":"4","garage":2,"homestead":false,"mail":"431 PARKVIEW DR, WYNNEWOOD PA, 19096","mailOut":true,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":200100,"taxable":200100},{"y":2017,"v":180000,"taxable":180000},{"y":2018,"v":180000,"taxable":180000},{"y":2019,"v":180000,"taxable":180000},{"y":2020,"v":187000,"taxable":187000},{"y":2021,"v":187000,"taxable":187000},{"y":2022,"v":187000,"taxable":187000},{"y":2023,"v":189100,"taxable":189100},{"y":2024,"v":189100,"taxable":189100},{"y":2025,"v":299700,"taxable":299700},{"y":2026,"v":299700,"taxable":299700},{"y":2027,"v":287900,"taxable":287900}],"taxNow":4030,"familyHeld":false,"rented":true,"units":2,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 58% in 2025, but no matching permit appears in the property timeline.","evidence":["assessment moved from $189,100 to $299,700","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."}]}