A renovated 1974 “Contemporary” in Briargrove Park is a glass act, though currently without a curtain call; most windows come unadorned (top) and look over manicured lawns (above) of Zoysia grass. The peekaboo property appeared on the market a week ago with an asking price of $799,000. That seventies show of angles and tilted roofage (at right) shelters an open-floor-plan interior with natural light beaming in from many levels and directions.