{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/deed-activity/97231/","name":"Deed activity for ZIP 97231 — Portland (OR, NW Hills), OR","description":"Deed activity data for ZIP 97231 (Portland (OR, NW Hills), Oregon), sourced from County recorders.","topic":{"slug":"deed-activity","label":"Deed activity","source":"County recorders","sourceUrl":"https://zipradar.org/methodology/","refreshCadence":"Daily filings ingestion","summary":"Pages show the count of deeds filed in the ZIP over the last 30/90/365 days. Homeowner names and signatures are never cached; aggregation is to ZIP counts only.","limitations":"Top-50 metros covered at launch. Many smaller counties require subscription or paid access; zipradar links to the recorder portal without caching personal data."},"place":{"zip":"97231","city":"Portland (OR, NW Hills)","state":"OR","stateFull":"Oregon","county":"Multnomah County","countySlug":"multnomah-county","geo":{"latitude":45.58,"longitude":-122.77}},"stateContext":{"topConcern":"Wildfire, Cascadia seismic, coastal flood","narrative":"Oregon has high WUI wildfire risk in the Cascades + eastern + southern forests. Cascadia subduction zone shapes long-term seismic risk. Coastal FEMA VE/AE zones; Portland metro carries some LCRR obligations."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/deed-activity/97231/","zipDashboardUrl":"https://zipradar.org/zip/97231/","zipDashboardApiUrl":"https://zipradar.org/api/zip/97231/","primarySourceUrl":"https://zipradar.org/methodology/","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/deed-activity/97231/"}}