Move over, sweetest little cottage in all the Hamptons; there's a new pint-size stunner on the block. At 600 square feet, this contemporary offering out of Amagansett is undoubtedly smaller than some poolhouses in the area. But if East End architecture firm Bates+Masi set out to apply their usual levels chic Hamptons sleekness to this new age of crawl-in libraries and live-in mussels, then mission accomplished. According to the listing, the "floor to ceiling walls of glass let in the sun, bathing the living space with glorious light," and they do mean all the space. The ask? A not-so-tiny $1.795M.