A connected farm is an architectural design common in the New England Region of the United States, and England and Wales in the United Kingdom. North American connected farms date back to the 17th century. New England connected farms are characterized by a farm house, kitchen, barn, or other structures connected in a rambling fashion. This style evolved from carrying out farm work while remaining sheltered from winter weather. In the United Kingdom there are four distinct types of connected farmsteads, all dissimilar to the New England style.
 
The typical New England connected farm complex consists of the "big house", which acts as the standard family living quarters, connected to the Big House is the "little house", which contains the kitchen area. Next to it is the "back house", which was traditionally a carriage or wagon house. Connected to the back house is a standard livestock barn. This style was banned in many areas due to fire concerns, but the bans were lifted in the 18th century. Originally, all four buildings would have parallel roof lines. In later years (post-1800), when kitchens became more of a room of the house, the Little House became an ell off the Big House.
 
Connected barns describe the type of barn integrated into other structures on a farm in the New England region of the United States. The New England connected farmstead, as many architectural historians have termed the style, consisted of numerous farm buildings all connected into one continuous structure. Houses, ells, sheds, barns, and other outbuildings all were combined to form one long building. Architectural styles varied, from Greek to Gothic Revival. The connected farmstead is unique in not only its connection of house to barn to shed, and so forth, but also because the architectural style of the home was often used on the other structures, including barns, connected to it.
 
These types of structures were common throughout New England during the 19th century, but were found in most frequently in Maine, New Hampshire, Vermont and Massachusetts.