{"asOf":"2026-07-08T22:37:46.612Z","block":"1600-1699 WALLACE ST","blockUrl":"https://blockreport.homes/block/1600-1699-wallace-st","address":"1620 WALLACE ST","parcelNumber":"084082610","source":"https://property.phila.gov/?p=084082610","ownerType":"vacant","owner":"SPRING GARDEN COMMUNITY","marketValue":509100,"livableArea":null,"yearBuilt":null,"lastSale":{"price":337500,"date":"1999-12-16T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.965467071670425,"lng":-75.16501672031072,"geom":{"type":"Polygon","coordinates":[[[-75.164951773,39.965602713],[-75.165011521,39.965322462],[-75.165081392,39.965330596],[-75.165022377,39.965611396],[-75.164951773,39.965602713]]]},"zip":"19130","beds":null,"baths":null,"stories":null,"lotArea":2028,"zoning":"RM1","grade":null,"basement":null,"heater":null,"centralAir":null,"extCond":null,"intCond":null,"garage":null,"homestead":false,"appeals":[],"taxYears":[],"taxNet":0,"taxLien":false,"timesSold":1,"abated":false,"valueSeries":[{"y":2016,"v":96900,"taxable":0},{"y":2017,"v":129800,"taxable":0},{"y":2018,"v":129800,"taxable":0},{"y":2019,"v":129800,"taxable":0},{"y":2020,"v":129800,"taxable":0},{"y":2021,"v":129800,"taxable":0},{"y":2022,"v":129800,"taxable":0},{"y":2023,"v":140200,"taxable":0},{"y":2024,"v":140200,"taxable":0},{"y":2025,"v":573900,"taxable":0},{"y":2026,"v":573900,"taxable":0},{"y":2027,"v":509100,"taxable":0}],"taxNow":0,"familyHeld":false,"rented":false,"signals":[{"kind":"permit-mismatch","level":"watch","title":"Assessment/permit mismatch","summary":"The assessment jumped 309% in 2025, but no matching permit appears in the property timeline.","evidence":["assessment moved from $140,200 to $573,900","no permit shown in 2024-2026"],"caveat":"Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it."}]}