{"asOf":"2026-07-09T23:35:26.475Z","block":"1700-1799 N GRATZ ST","blockUrl":"https://blockreport.homes/block/1700-1799-n-gratz-st","address":"1733 N GRATZ ST","parcelNumber":"471311400","source":"https://property.phila.gov/?p=471311400","ownerType":"investor","kind":"multi-family","isHouse":false,"residential":true,"taxExempt":false,"institutional":false,"buildingClass":"APT 2-4 UNITS 3 STY MASON","useLabel":"Apartment building","owner":"TEMPLE PROPERTIES LLC","marketValue":362700,"livableArea":1890,"yearBuilt":2013,"lastSale":{"price":60000,"date":"2013-02-19T05:00:00Z"},"openViolations":0,"violYears":[{"y":2009,"n":3,"worst":null},{"y":2010,"n":2,"worst":null},{"y":2011,"n":2,"worst":null},{"y":2012,"n":2,"worst":null},{"y":2013,"n":1,"worst":null}],"taxOwed":0,"lat":39.98060885759443,"lng":-75.1646676834315,"geom":{"type":"Polygon","coordinates":[[[-75.164560031,39.980614252],[-75.164569153,39.980574465],[-75.164774524,39.980603094],[-75.164766303,39.980643451],[-75.164560031,39.980614252]]]},"zip":"19121","beds":5,"baths":3,"stories":3,"lotArea":900,"zoning":"RM1","grade":"B+","basement":"A","heater":"A","centralAir":true,"extCond":"3","intCond":"3","garage":null,"homestead":false,"mail":"1533-35 N SYNDENHAM ST, PHILADELPHIA PA, 19121","mailOut":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":3,"abated":false,"valueSeries":[{"y":2016,"v":359800,"taxable":6933},{"y":2017,"v":359800,"taxable":95023},{"y":2018,"v":359800,"taxable":95023},{"y":2019,"v":463600,"taxable":122437},{"y":2020,"v":479600,"taxable":126663},{"y":2021,"v":479600,"taxable":126663},{"y":2022,"v":479600,"taxable":126663},{"y":2023,"v":753900,"taxable":150780},{"y":2024,"v":753900,"taxable":150780},{"y":2025,"v":541600,"taxable":541600},{"y":2026,"v":541600,"taxable":541600},{"y":2027,"v":362700,"taxable":362700}],"taxNow":5077,"familyHeld":false,"storyTag":"New construction","storyDelta":null,"timeline":[{"y":2011,"k":"land","p":7000},{"y":2012,"k":"land","p":30000},{"y":2012,"k":"viol","w":"2 L&I violations"},{"y":2013,"k":"sale","p":60000},{"y":2013,"k":"permit","w":"Zoning/use"},{"y":2013,"k":"viol","w":"L&I violation"},{"y":2013,"k":"permit","w":"New construction"},{"y":2013,"k":"permit","w":"Plumbing"},{"y":2013,"k":"permit","w":"Mechanical"},{"y":2013,"k":"permit","w":"Suppression"},{"y":2013,"k":"permit","w":"Electrical"},{"y":2013,"k":"permit","w":"Plumbing"}],"rented":true,"units":2,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 57% in 2023, but no matching permit appears in the property timeline.","evidence":["assessment moved from $479,600 to $753,900","no permit shown in 2022-2024"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}]}