Plans ranging from 1400 to 1500 sq. Ft. The number of bedrooms in 1400 to 1500 square foot home designs will often range from two to three. Densities usually range from 55 to 65 percent. A small bedroom can be very cramped if it has a desk and a closet, so plan ahead to make sure you have enough space for everything you need. The size of your home does not limit what you can do with room design. In fact, it's the opposite - larger homes allow for more spacious layouts. Your housing officer or architect can help you come up with ideas for making the most of your space. They may suggest adding rooms for hobbies or collections, for example. They can also help with ideas for making the most of smaller spaces such as loft areas, garage conversions, and basement rooms. Bedroom sizes vary depending on how much space you need them to occupy. A large bedroom can be hard to decorate because there isn't much space for personal items. But a small bedroom can be difficult to furnish because of the limited space. The amount of space in a bedroom is determined by how big the bed takes up and how many beds are in the room.