{"asOf":"2026-07-09T09:57:32.572Z","block":"3900-3999 LANKENAU AVE","blockUrl":"https://blockreport.homes/block/3900-3999-lankenau-ave","address":"3993 LANKENAU AVE","parcelNumber":"521438600","source":"https://property.phila.gov/?p=521438600","ownerType":"owner-occupied","owner":"WILLIAMS ALAN D","marketValue":319100,"livableArea":1828,"yearBuilt":1962,"lastSale":{"price":92000,"date":"2000-03-23T05:00:00Z"},"openViolations":0,"violYears":[{"y":2016,"n":6,"worst":null}],"taxOwed":0,"lat":40.000947866467676,"lng":-75.20951941545187,"geom":{"type":"Polygon","coordinates":[[[-75.209402357,40.000796657],[-75.209689983,40.001069688],[-75.209629126,40.001098549],[-75.209351181,40.000830068],[-75.209402357,40.000796657]]]},"zip":"19131","beds":null,"baths":null,"stories":2,"lotArea":2538,"zoning":"RM1","grade":"B","basement":null,"heater":null,"centralAir":true,"extCond":"4","intCond":"4","garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":200100,"taxable":170100},{"y":2017,"v":200100,"taxable":170100},{"y":2018,"v":200100,"taxable":170100},{"y":2019,"v":200100,"taxable":160100},{"y":2020,"v":207900,"taxable":162900},{"y":2021,"v":207900,"taxable":162900},{"y":2022,"v":207900,"taxable":162900},{"y":2023,"v":189100,"taxable":109100},{"y":2024,"v":189100,"taxable":109100},{"y":2025,"v":321700,"taxable":221700},{"y":2026,"v":321700,"taxable":321700},{"y":2027,"v":319100,"taxable":319100}],"taxNow":4467,"familyHeld":false,"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2000,"k":"sale","p":92000},{"y":2016,"k":"viol","w":"6 L&I violations"},{"y":2024,"k":"permit","w":"Addition and/or Alteration"}],"rented":false}