{"asOf":"2026-07-09T15:48:45.431Z","block":"400-499 S 23RD ST","blockUrl":"https://blockreport.homes/block/400-499-s-23rd-st","address":"412 S 23RD ST","parcelNumber":"081197100","source":"https://property.phila.gov/?p=081197100","ownerType":"owner-occupied","kind":"house","isHouse":true,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"ROW 3 STY MASONRY","useLabel":"House","owner":"JAFFE PAUL L","marketValue":1160100,"livableArea":2286,"yearBuilt":1800,"lastSale":{"price":1,"date":"1994-05-05T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.946828808435825,"lng":-75.17960940453983,"geom":{"type":"Polygon","coordinates":[[[-75.179505724,39.946840572],[-75.179514811,39.946792448],[-75.179712891,39.946816359],[-75.179702291,39.946865722],[-75.179505724,39.946840572]]]},"zip":"19146","beds":null,"baths":null,"stories":3,"lotArea":1080,"zoning":"CMX1","grade":"C","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"3","garage":null,"homestead":true,"mail":"2300 WAVERLY ST, PHILADELPHIA PA, 19146","mailOut":false,"appeals":[{"type":"Zoning board appeal","grounds":"PERMIT FOR THE ERECTION OF A ONE STORY ADDITION AT THE 2ND FLOOR REAR PORTION OF A SINGLE FAMILY DWELLING. RESIDENTIAL DIST R-10A NEAREST RESIDENTIAL DIST. BUILDING IS ON THE N.W.C. 23RD ST. AND WAVERLY ST.","status":"CLOSED","outcome":"Withdrawn","date":"2010-10-05","number":"12048"}],"taxYears":[{"year":2015,"total":52.77,"principal":0,"interest":0,"penalty":0}],"taxNet":52.77,"taxLien":true,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":637600,"taxable":637600},{"y":2017,"v":637600,"taxable":637600},{"y":2018,"v":637600,"taxable":637600},{"y":2019,"v":825200,"taxable":825200},{"y":2020,"v":852700,"taxable":852700},{"y":2021,"v":852700,"taxable":852700},{"y":2022,"v":852700,"taxable":852700},{"y":2023,"v":916900,"taxable":916900},{"y":2024,"v":916900,"taxable":916900},{"y":2025,"v":961200,"taxable":861200},{"y":2026,"v":961200,"taxable":861200},{"y":2027,"v":1160100,"taxable":1060100}],"taxNow":14839,"familyHeld":false,"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2010,"k":"appeal","w":"Appeal withdrawn"},{"y":2023,"k":"sale","p":1200000},{"y":2023,"k":"permit","w":"Addition and/or Alteration"},{"y":2024,"k":"permit","w":"Addition and/or Alteration"},{"y":2024,"k":"permit","w":"Addition and/or Alteration"},{"y":2024,"k":"permit","w":"Bathroom & Kitchen Remodel"}],"rented":false,"signals":[{"kind":"post-purchase-work","level":"elevated","title":"Post-purchase work pattern","summary":"A recorded purchase followed by 4 permit events matches the early part of a renovate-and-resell sequence.","evidence":["purchase recorded in 2023","permit activity in 2023, 2024"],"caveat":"This does not show that the property is listed or that a sale is planned."}]}