Sedgwick Gardens, located at 3726 Connecticut Avenue, NW, Washington, DC, is an apartment building on the southwest corner of Connecticut Avenue and Sedgwick Street in Northwest Washington D.C. It is located two blocks from the Cleveland Park Metro. It is listed in the National Register of Historic Places, and represents a significant example of an Art Deco porte-cochere architecture in Washington.

Connecticut Avenue is a major thoroughfare in the Northwest quadrant of Washington, D.C., and suburban Montgomery County, Maryland. It is one of the diagonal avenues radiating from the White House, and the segment south of Florida Avenue was one of the original streets in Pierre (Peter) Charles L'Enfant's plan for Washington. A five-mile segment north of Rock Creek was built in the 1890s by a real-estate developer.