{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/property-tax/20001/","name":"Property tax for ZIP 20001 — Washington, DC","description":"Property tax data for ZIP 20001 (Washington, District of Columbia), sourced from County assessors.","topic":{"slug":"property-tax","label":"Property tax","source":"County assessors","sourceUrl":"https://zipradar.org/methodology/","refreshCadence":"Annual reassessment per county","summary":"Pages show the county millage rate, assessment methodology, homestead and senior exemptions, and a link to the assessor's portal for address-specific searches.","limitations":"Top-50 metros covered at launch (~35% of US population). Smaller counties deep-link to the assessor portal with a pending-ingestion flag pending federation."},"place":{"zip":"20001","city":"Washington","state":"DC","stateFull":"District of Columbia","county":"District of Columbia","countySlug":"district-of-columbia","geo":{"latitude":38.9121,"longitude":-77.0177}},"stateContext":{"topConcern":"Lead service lines (DC Water), flood","narrative":"DC Water has documented elevated lead service line replacement obligations under LCRR. The Anacostia + Potomac waterfronts have FEMA AE zones; FBI UCR jurisdictional reporting for DC differs from state UCR aggregations."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/property-tax/20001/","zipDashboardUrl":"https://zipradar.org/zip/20001/","zipDashboardApiUrl":"https://zipradar.org/api/zip/20001/","primarySourceUrl":"https://zipradar.org/methodology/","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/property-tax/20001/"}}