{"asOf":"2026-07-09T01:51:16.649Z","block":"4700-4799 A ST","blockUrl":"https://blockreport.homes/block/4700-4799-a-st","address":"4733 A ST","parcelNumber":"421298000","source":"https://property.phila.gov/?p=421298000","ownerType":"vacant","owner":"CALDERON CELSO","marketValue":25500,"livableArea":null,"yearBuilt":null,"lastSale":{"price":7422,"date":"2018-06-20T04:00:00Z"},"openViolations":0,"violYears":[{"y":2014,"n":7,"worst":null},{"y":2015,"n":8,"worst":"EXTERIOR STRUCT UNSAFE COND 3"},{"y":2016,"n":3,"worst":null},{"y":2017,"n":2,"worst":null}],"taxOwed":0,"lat":40.02240638641545,"lng":-75.12187226014346,"geom":{"type":"Polygon","coordinates":[[[-75.121683799,40.022356042],[-75.122071633,40.02240417],[-75.122060415,40.022456707],[-75.121673416,40.022408694],[-75.121683799,40.022356042]]]},"zip":"19120","beds":null,"baths":null,"stories":null,"lotArea":2145,"zoning":"RSA3","grade":null,"basement":null,"heater":null,"centralAir":null,"extCond":null,"intCond":null,"garage":null,"homestead":false,"appeals":[],"taxYears":[{"year":2016,"total":2142.77,"principal":1687.04,"interest":25.3,"penalty":16.87}],"taxNet":2142.77,"taxLien":true,"timesSold":2,"abated":false,"valueSeries":[{"y":2016,"v":104800,"taxable":104800},{"y":2017,"v":104800,"taxable":104800},{"y":2018,"v":24200,"taxable":24200},{"y":2019,"v":24200,"taxable":24200},{"y":2020,"v":24200,"taxable":24200},{"y":2021,"v":24200,"taxable":24200},{"y":2022,"v":24200,"taxable":24200},{"y":2023,"v":24200,"taxable":24200},{"y":2024,"v":24200,"taxable":24200},{"y":2025,"v":19000,"taxable":19000},{"y":2026,"v":19000,"taxable":19000},{"y":2027,"v":25500,"taxable":25500}],"taxNow":357,"familyHeld":false,"storyTag":"Improved","storyDelta":-0.33,"timeline":[{"y":2014,"k":"viol","w":"7 L&I violations"},{"y":2015,"k":"viol","w":"8 L&I violations incl EXTERIOR STRUCT UNSAFE COND 3"},{"y":2015,"k":"permit","w":"Major alteration"},{"y":2016,"k":"sale","p":3000},{"y":2016,"k":"demo"},{"y":2016,"k":"viol","w":"3 L&I violations"},{"y":2017,"k":"viol","w":"2 L&I violations"},{"y":2018,"k":"sale","p":2000}],"rented":false}