{"asOf":"2026-07-09T13:31:15.089Z","block":"1400-1499 N PERTH ST","blockUrl":"https://blockreport.homes/block/1400-1499-n-perth-st","address":"1405 N PERTH ST","parcelNumber":"885996760","source":"https://property.phila.gov/?p=885996760","ownerType":"vacant","owner":"PHILADELPHIA HOUSING AUTH","marketValue":242000,"livableArea":null,"yearBuilt":null,"lastSale":{"price":1,"date":"2007-02-27T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.97347188623456,"lng":-75.14868084166993,"geom":{"type":"Polygon","coordinates":[[[-75.148779083,39.973389332],[-75.148740023,39.973574391],[-75.148582891,39.973553934],[-75.148620987,39.973370134],[-75.148779083,39.973389332]]]},"zip":"19122","beds":null,"baths":null,"stories":null,"lotArea":3026,"zoning":"RSA5","grade":null,"basement":null,"heater":null,"centralAir":null,"extCond":null,"intCond":null,"garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":0,"abated":false,"valueSeries":[{"y":2016,"v":15100,"taxable":15100},{"y":2017,"v":15100,"taxable":15100},{"y":2018,"v":98200,"taxable":98200},{"y":2019,"v":98200,"taxable":0},{"y":2020,"v":98200,"taxable":0},{"y":2021,"v":98200,"taxable":0},{"y":2022,"v":98200,"taxable":0},{"y":2023,"v":98200,"taxable":0},{"y":2024,"v":98200,"taxable":0},{"y":2025,"v":98200,"taxable":0},{"y":2026,"v":98200,"taxable":0},{"y":2027,"v":242000,"taxable":0}],"taxNow":0,"familyHeld":true,"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 146% in 2027, but no matching permit appears in the property timeline.","evidence":["assessment moved from $98,200 to $242,000","no permit shown in 2026-2028"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}]}