A quick review: all homes are eligible if they are under 650 square feet. They can be anywhere in the world. And our prizes from DWR are big, big, big. (Don't forget, too: this year we have special categories and prizes for small kitchens, efficient home tech setups, and families who have figured out how to live well with kids in small spaces.)
For inspiration: we bring you Jennifer's Carriage House in Berkeley, one of last year's Northern California entries.