4175 Page Mill Rd Los Altos, CA 94022 (The house is in Palo Alto, but the mailing addr is Los Altos.) Zoomable map. (This map is slightly off. It's about 50 yards further up Page Mill than Google thinks it is.) How to get there: Get off 280 at the Page Mill Rd exit. Go south/west on Page Mill (into the hills). Look at your odometer at this point. The house is very hard to find otherwise. Drive 6.6 miles along Page Mill. You'll pass a power pylon on your left, then after a switchback you'll see a gate on the left under some trees. Enter the combination I told you. The driveway is a sharp right after the gate. If you're coming as part of small group, drive up the driveway and park. Otherwise drive up the road the gate is on till you get to a place you can pull over.