Estate is a free theme for WordPress created by SiteOrigin.
Estate is a clean, flexible business theme. It's well suited to business, portfolio and personal websites. One of Estate's best features is its Page Builder integration. Install Page Builder in a few clicks and you'll be able to create unique page layouts using a drag and drop interface. You can use this to create anything from menus for restaurant sites to marketing squeeze pages. Estate is an actively developed, continually updated theme. We offer free and premium support on our support forums (http//siteorigin.com/thread/).
(Description "Estate" Theme from wordpress.org)
You can download Estate for free via the provided download link and include it into your themes folder of your WordPress installation. Also you can directly search for it in the WordPress admin interface in the themes section and install and activate it from there.
More information, screenshots and reviews of Estate Theme can be found here.