Truly a rare and unique architectural gem nestled in one of Boulder's most desirable neighborhoods. Presenting the Sirotkin house, designed by Tician Papachristou in 1959. One of west Boulder's mid-century jewels and recognized by the city of Boulder as a Structure of Merit. Curving landscape walls join the interior seamlessly blending indoors and out. Walls of glass, concrete floors, a sculptural staircase, a floating fireplace, a curvilinear roof line, and distinctive period design details are found throughout. Gardens and towering trees fill the almost 11,000 sq ft site. A separate studio with a half bath and basement rests at the back of the lush yard. This artistic home offers privacy and quiet and is awaiting its next chapter. A dream project for the creative and visionary buyer seeking exceptional mid-century design.