Open House: Paul Allen’s $27 Million Silicon Valley Mansion

Microsoft co-founder Paul Allen purchased a lavish $27 million mansion in the heart of Silicon Valley. Click through to see this 1.97 acre, 22,000+ square foot beauty.

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Billionaire co-founder of Microsoft Paul Allen recently purchased a $27 million mansion in Atherton, Calif., the heart of Silicon Valley.
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Microsoft co-founder Paul Allen's new mansion in Atherton, Calif. has six bedrooms, six bathrooms, seven fireplaces and a theater.
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Allen's new sprawling mansion in Atherton, Calif. in the Silicon Valley sits on a 1.97 acre plot and is more than 22,000 square feet, Forbes reported.
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The dining area of Microsoft co-founder Paul Allen's recently purchased $27 million home in Atherton, Calif. in the Silicon Valley. Allen lives full-time in the Seattle area and owns the NBA's Portland Trailblazers and the NFL's Seattle Seahawks.
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Inside the kitchen of Microsoft co-founder Paul Allen's new Atherton, Calif. mansion. Allen's fortune is valued at $15.8 billion, according to Forbes' billionaire list Forbes' billionaire list.
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Microsoft co-founder Paul Allen's Atherton, Calif. mansion adds to his repertoire of multi-million dollar homes spanning the globe. Allen also owns homes in France, Hawaii, Malibu, Manhattan, Idaho, Beverly Hills and London.
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The master bathroom in Microsoft co-founder Paul Allen's new home in Atherton, Calif. in California's Silicon Valley.
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The master bathroom in Microsoft co-founder Paul Allen's home has views over most of the 1.97-acre property.
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In addition to a theater and seven fireplaces, Microsoft co-founder Paul Allen's new Atherton, Calif. home has a built-in spa.
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Many parts of Microsoft co-founder Paul Allen's newly purchased home in Atherton, Calif. sports large windows which look out onto the 1.97-acre property.
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An outdoor fireplace is one of seven fireplaces spanning the newly purchased Atherton, Calif. home of Microsoft co-founder Paul Allen.
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Adjacent to the 22,000+ square foot property is a guest house that contains two bedrooms, two bathrooms, a full sized kitchen and a five-car garage.
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An outdoor pool also accompanies Microsoft co-owner Paul Allen's new $27 million property in California's Silicon Valley.
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