{"asOf":"2026-07-09T11:03:19.041Z","block":"4200-4299 MANTUA AVE","blockUrl":"https://blockreport.homes/block/4200-4299-mantua-ave","address":"4287 MANTUA AVE","parcelNumber":"062118300","source":"https://property.phila.gov/?p=062118300","ownerType":"owner-occupied","owner":"JOHNSTON VERNETTA","marketValue":232900,"livableArea":1580,"yearBuilt":1925,"lastSale":{"price":37000,"date":"2007-10-10T04:00:00Z"},"openViolations":0,"violYears":[{"y":2014,"n":1,"worst":null}],"taxOwed":0,"lat":39.972465584560226,"lng":-75.21102026035628,"geom":{"type":"Polygon","coordinates":[[[-75.210936094,39.972583502],[-75.21104848,39.972330058],[-75.211103825,39.972344839],[-75.210994784,39.97259905],[-75.210936094,39.972583502]]]},"zip":"19104","beds":4,"baths":1,"stories":2,"lotArea":1552,"zoning":"RSA5","grade":"C","basement":null,"heater":"H","centralAir":null,"extCond":"4","intCond":"4","garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":36800,"taxable":36800},{"y":2017,"v":36800,"taxable":36800},{"y":2018,"v":36800,"taxable":36800},{"y":2019,"v":51900,"taxable":51900},{"y":2020,"v":80000,"taxable":80000},{"y":2021,"v":80000,"taxable":80000},{"y":2022,"v":80000,"taxable":80000},{"y":2023,"v":176000,"taxable":176000},{"y":2024,"v":176000,"taxable":176000},{"y":2025,"v":226200,"taxable":226200},{"y":2026,"v":226200,"taxable":226200},{"y":2027,"v":232900,"taxable":232900}],"taxNow":3260,"familyHeld":true,"storyTag":"Improved","storyDelta":null,"timeline":[{"y":2007,"k":"sale","p":37000},{"y":2007,"k":"permit","w":"Use"},{"y":2014,"k":"viol","w":"L&I violation"},{"y":2018,"k":"permit","w":"Use"}],"rented":true}