Location: 7 Country Oak Lane, Alamo, CA

Square Footage: 21,582

Bedrooms & Bathrooms: 10 bedrooms & 19 bathrooms

Price: $39,000,000

This 21 acre estate, dubbed “Fieldhaven”, is located at 7 Country Oak Lane in Alamo, CA. It is owned by billionaire David Duffield. It was built in 2010 and boasts a main house, guest house and car barn. 

There is approximately 21,582 square feet of living space with 10 bedrooms, 13 full and 6 half bathrooms, 2-story great room, formal dining room, gourmet kitchen with double islands, family room with wet bar, home office/library, home theater, wine cellar, garage and more.

Outdoor features include a gated entrance, water features, formal gardens, kitchen, swimming pool with slide, treehouse and more.

It is listed at $39,000,000.