Home & Design Arlington’s 10 Most Expensive Neighborhoods 2018 These areas had the priciest homes in the county last year. Holly Rhue By Holly Rhue July 18, 2018 Share FacebookTwitterPinterestWhatsAppEmailCopy URL Lyon Village Facebook photo Courtesy of Redfin #7 Berkshire Oakwood Average sale:Â $1,404,875 Our Digital Partners Become a digital partner ...