Open And Airy Portola Valley Retreat: See This $5M Refuge

PORTOLA VALLEY, CA — Though the heart of Silicon Valley is only miles away, this Peninsula retreat offers more than two-and-a-half acres of privacy with a home that's nearly 4,000 square feet. The home is designed to let the outdoors in — and offers views of both San Francisco and the East Bay from its hilltop location near Stanford. Just check out those picture-frame windows!

Check it all out in the above photos and click here to view 23 more images!

• Address: 133 Ash Ln, Portola Valley, California
• Price: $4,990,000
• Square Feet: 3900
• Bedrooms: 4
• Bathrooms: 3 Full and 1 Half Baths
• Built: 1989
• Features: Exquisite contemporary home with ceiling canopies of glass. Panoramic views of San Francisco and East Bay. Approximately 2.5 forested acres offering privacy and serenity. Extensive 2 year remodel completed in 2013 and further enhanced by current owners-all under original eminent Architect's direction. Sought after Westridge area, close and convenient location, close to Stanford, Palo Alto and Highway 280. Highly regarded Portola Valley schools.

This listing originally appeared on realtor.com. For more information and photos, click here.