251 Santiago LaneDanville, CA 94526Price: $12,000,000

  • Price: $12,000,000
  • Est. Mortgage of $/month
  • 2 Days on Market
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$
%
$/month over payments
Federal 30-year interest rate: 6.69% last updated on Aug 6, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $12,000,000List Price
  • 7Bedrooms
  • 9Bathrooms
  • 13,410Square Feet
  • ResidentialProperty Type
A secluded drive winds to the top of the hill, arriving at Bella Vista de Vallea Mediterranean estate that feels less like a traditional home and more like a high-end, private resort. This is a masterclass in effortless living, where 360-degree views of the valley and the majestic silhouette of Mount Diablo serve as the backdrop for a lifestyle centered around recreation and relaxation. Spanning over 13,400 square feet on a sprawling 5.31-acre lot, the estate is designed as a personal playground where every day feels like a getaway. Inside, the grand foyer’s 19-foot ceilings and stately columns lead you toward the heart of the house: a newly renovated gourmet kitchen. With dual Calcutta Supreme islands, designer chandeliers, and a "secret" hidden pantry, it’s a space built for hosting everything from post-game snacks to sophisticated soires. The activity options here are truly in a league of their own. Rain or shine, the fun continues on the full-size indoor basketball court, in the billiard room, or within the dedicated exercise suite. For those who work as hard as they play, the richly detailed executive office offers a quiet retreat, while a private au pair suite ensures there is plenty of space for everyone. Step outside, and the grounds transform into a world-class recreational hub. You can sharpen your short game on the putting and chipping greens, start a match on the soccer field, or enjoy a sunset game of bocce. The spectacular pool and spa are the centerpiece of the outdoor experience, surrounded by multiple covered loggias, a full outdoor kitchen, and a fire pit perfect for starlit evenings. From the playground to the expansive terraces, every inch of this property is designed for active enjoyment. Bella Vista de Valle offers a rare combination of scale, sophistication, quality, and pure, unadulterated fun.

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Property Details of 251 Santiago Lane

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Listed by M.J. St. Jean of Compass

Bay East (c)2025, CCAR (c)2025. bridgeMLS (c)2025. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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