Lovely Four Bedroom House Plans with Basement – Building a House Plan with a Basement Floor Plan. If you are planning to construct on a lot, odds are you will need a basement floor plan. Donald A Gardner Architects includes a vast choice of homeplans made with hillside walkout foundations. Floor plans using a hillside walkout base will have usable living square footage onto the cellar level. Even though living spaces and the master suite have been upstairs, the secondary bedrooms and a recreation room will be built into the basement floor program. You may often enjoy additional living options with patio or a porch off the cellar floor plan. All our home plans already have the basement stairs. The cellar floor plan will incorporate a combination of unfinished and finished footage. Unfinished square footage can be used for mechanical or storage. If you would like to construct an unfinished basement floor plan, a normal basement option can be added into any home plan for an extra charge. Home plans on a crawlspace foundation can also be altered to a hillside-walkout base, if necessary. Submit a modification petition form to get a quote. 1 way to make the most from your preferred lot’s slope is to pick a house plan with a walkout basement. Walkout basement house plans are the perfect sloping lot house plans, offering extra space in a basement that opens to the backyard. Donald A. Gardner Architects has created a variety of hillside walkout home plans that are great for sloping lots. Whether you have a great deal with a view or merely need the excess footage of a basement, we have the home.