To save space, this single-wall kitchen plan keeps all of the cabinets and appliances against one house wall. This design can be very efficient because of the countertops' proximity to devices and the sink. Your one-wall kitchen should be at least 8 feet long to accommodate all necessary appliances. You may get away with less if you have a kitchen island where one of your major appliances will be housed. As shown in this single wall kitchen plan, try to give yourself as much counter space possible.