Greg Richardson, owner of popular downtown Winston-Salem restaurant Hutch & Harris, has plans to expand into vacant space next door to its current location at 424 W. Fourth St. Hutch & Harris opened in February 2008 in the heart of Winston-Salem’s downtown by Richardson and his wife Jennifer, who hailed from seafood haven Annapolis, Md. The expansion will feature a lounge-style area serving lighter fare, including an oyster bar, cocktails and appetizers, and allow the expansion of Hutch & Harris’…