Take your first look at this year's D.C. Design House with 96 photos at 956 Mackall Farms Lane in McLean, VA. 24 design firms took up the challenge to transform a 8,869-square-foot mansion that was built to suggest a "modern farmhouse" feel. With this nod to the adjacent Virginia countryside, many designers went with a more rustic feel, choosing wallpapers with felt or wood affixed to them. This year marks the eighth year the annual event has been hosted by DC Living Real Estate, LLC. The home was built by Artisan Builders and designed by Harrison Design. Take a look below to see how each designer was inspired by farmhouse-chic.