To an astonishing degree, Schindler remained loyal to the principles he had set forth in the Program of his early years. To walk through the most remarkable instances of Space Architecture—the Kings Road house, the Lovell Beach House, the cluster of houses above Silver Lake Reservoir, and the Kallis House, to name a few—is to feel the aptness of Alexander Koch’s summary of the then unknown architect’s ideas: “The concept of comfort is interpreted anew: it consists above all in the possibility of being able to freely control space, light, air and temperature within the enclosed area.”