Imagine life inside — and outside — this rare Bud Oglesby gem. The great Texas architect employed a barrel-vault courtyard passage, walls of glass and an open staircase to push light and shadow into every room. Luxuries include a gourmet kitchen, generous walls for art and a private master suite with a spa bath and sitting area. 3207 Armstrong Avenue #12 is timeless architecture at its best, represented by the one and only Susan Marcus. 3207 Armstrong Avenue #12, represented by Susan Marcus for $875,000.