As with most large-scale home renovation projects, you’ll need an architect to map out the exact layout and specs of your above-garage room, which is required in many municipalities. Some general contractors will serve as your architect, or they may bring on a residential architect to assist with the plans.

Federal architecture is most common in urban areas throughout the New England states, including the older parts of New York, Pennsylvania (namely, Boston and Philadelphia), Maryland, Massachusetts, and Virginia. The style also dominated in parts of Georgia in the late 18th and early 19th centuries, so many historical homes in the area embody this home design. Salem, MA, has two historic districts that predominantly feature this architectural style: Chestnut Street District and the Salem Maritime National Historic Site.

The most idyllic building material that encapsulates the feel of Federal architecture is a brick facade, often with bricks alternating between long side and short side. Palladium and arched transom windows are also prevalent, as are flat, white window lintels. More ornate Federal architecture buildings also include columns on either side of the front door. More important than most of the finer details, though, is the symmetry from the exterior. On the interior, ornate plaster moldings and plaster ceiling medallions are indicative of the style.

When you think about Arts and Crafts-style homes, you probably think of a Craftsman house or a bungalow-style Craftsman. Craftsman is one of the major styles developed during the Arts and Crafts movement, but it checks most boxes. Craftsman houses have low-pitched roofs, exposed rafters, open floor plans, and stunning wood finish.