JW Marriott Loading Map.... JW Marriott1331 Pennsylvania Ave, NW - WashingtonEvents 38.8963301 -77.03101830000003 Address 1331 Pennsylvania Ave, NW Washington District of Columbia 20004 United States Upcoming Events No events in this location Share: Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.