{"asOf":"2026-07-09T21:12:02.283Z","block":"4200-4299 WALNUT ST","blockUrl":"https://blockreport.homes/block/4200-4299-walnut-st","address":"4251 WALNUT ST","parcelNumber":"881121020","source":"https://property.phila.gov/?p=881121020","ownerType":"absentee","kind":"apartments","isHouse":false,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"APTS 5-50 UNITS MASONRY","useLabel":"Apartment building","owner":"SCHWARTZ SHELDON","coOwner":null,"marketValue":1667200,"livableArea":10998,"yearBuilt":1927,"lastSale":{"price":737500,"date":"2002-07-18T04:00:00Z"},"openViolations":4,"violYears":[{"y":2007,"n":1,"worst":null},{"y":2009,"n":7,"worst":null},{"y":2016,"n":18,"worst":"EXTERIOR STRUCT UNSAFE COND 7"},{"y":2018,"n":26,"worst":null},{"y":2023,"n":2,"worst":null},{"y":2024,"n":1,"worst":null},{"y":2025,"n":8,"worst":"UNSAFE STRUCTURE"},{"y":2026,"n":2,"worst":null}],"inspYears":[{"y":2005,"fails":1,"passes":0},{"y":2006,"fails":1,"passes":2},{"y":2007,"fails":0,"passes":2},{"y":2009,"fails":2,"passes":1},{"y":2016,"fails":6,"passes":3},{"y":2017,"fails":2,"passes":0},{"y":2018,"fails":7,"passes":5},{"y":2023,"fails":1,"passes":0},{"y":2024,"fails":3,"passes":0},{"y":2025,"fails":6,"passes":0},{"y":2026,"fails":3,"passes":1}],"taxOwed":0,"lat":39.955100635003504,"lng":-75.20855828871404,"geom":{"type":"Polygon","coordinates":[[[-75.208482628,39.955230561],[-75.208536905,39.954959937],[-75.208634741,39.954971713],[-75.208578504,39.955242146],[-75.208482628,39.955230561]]]},"zip":"19104","beds":null,"baths":null,"stories":4,"lotArea":2900,"zoning":"CMX2","grade":"B+","basement":null,"heater":null,"centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":false,"mail":"428 N 34TH ST, PHILADELPHIA PA, 19104","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":0,"abated":false,"valueSeries":[{"y":2016,"v":833800,"taxable":833800},{"y":2017,"v":833800,"taxable":833800},{"y":2018,"v":1336900,"taxable":1336900},{"y":2019,"v":1377000,"taxable":1377000},{"y":2020,"v":1390700,"taxable":1390700},{"y":2021,"v":1390700,"taxable":1390700},{"y":2022,"v":1390700,"taxable":1390700},{"y":2023,"v":1923800,"taxable":1923800},{"y":2024,"v":1923800,"taxable":1923800},{"y":2025,"v":1808300,"taxable":1808300},{"y":2026,"v":1808300,"taxable":1808300},{"y":2027,"v":1667200,"taxable":1667200}],"taxNow":23337,"familyHeld":false,"lastTransferNominal":false,"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2024,"k":"viol","w":"L&I violation"},{"y":2024,"k":"insp","w":"Inspection failed ×3"},{"y":2025,"k":"viol","w":"8 L&I violations incl UNSAFE STRUCTURE"},{"y":2025,"k":"insp","w":"Inspection failed ×6"},{"y":2025,"k":"permit","w":"Addition and/or Alteration"},{"y":2025,"k":"permit","w":"Addition and/or Alteration"},{"y":2025,"k":"permit","w":"Addition and/or Alterations"},{"y":2025,"k":"permit","w":"Masonry Facade Replacement"},{"y":2025,"k":"permit","w":"Signs (Accessory / Non-Accessory)"},{"y":2025,"k":"permit","w":"Sign"},{"y":2026,"k":"viol","w":"2 L&I violations"},{"y":2026,"k":"insp","w":"L&I: 3 failed, 1 passed"}],"rented":false,"signals":[{"kind":"record-pressure","level":"elevated","title":"Records to verify together","summary":"More than one separately dated public record deserves a current-status check.","evidence":["4 open L&I violations","failed L&I inspection activity in 2023, 2024, 2025, 2026"],"caveat":"A screening signal, not a foreclosure prediction. Tax entries are historical and must be verified with Philadelphia Revenue."},{"kind":"transition-activity","level":"watch","title":"Recent transition activity","summary":"The property has an unusually active paper trail worth monitoring for the next permit, inspection, deed, or listing.","evidence":["6 permit events since 2023"],"caveat":"Record activity alone does not establish that a sale or redevelopment is planned."}]}