Smaller-sized models include the 02 and 03, right down to the 04, a 3-metre by 3-metre cube that could serve as everything from a media studio or yoga space to a garden room or office. Modern Annexe ...

Currently listed on the platform is a two-bedroom granny annexe that fits perfectly at the back of your garden. Designed with the unpredictable British weather in mind, the annexe is damp-proof ...