A house can appear bigger and more airy when there’s enough room to get around easily between furniture and other objects. Open space between objects makes it more pleasant to be in and easier to access everything.
Ensure that every area has enough room for two people to pass each other. The open area should be at least 1.3 x 1.3 metres, but preferably 1.5 x 1.5 metres to be certain there is enough room.