Architecture, Building and Structure Design Serpentine House Residence by POTIROPOULOS and PARTNERS The architectural gesture of a long L shaped flowing form along the two main edges of the site seeks to create a threshold between the surrounding scenery and the resulting negative, a courtyard of similar scale to the building footprint. This fluid form narrows and widens to create tension with the enclosed courtyard but is rigid along the perimeter of the site, forming a well-defined edge. The building form stretches through a series of large pergolas to cover parts of the courtyard and to create a rather staged sequence of closed, open and semi open spaces.