
Sonoma, CA 95476
Analysis of 3100 Sonoma Mountain Road, Sonoma, CA 95476 is currently available with a list price of $39,995,000. The property maintains a Excellent Condition Rating (95/100), indicating excellent structural integrity and modern finishes throughout. This turnkey property requires minimal updates and is ready for immediate occupancy. Located in a high-demand neighborhood within the Sonoma Unified School District, this asset is categorized as a low-risk, high-reward acquisition suitable for both Buy-and-Hold Investors and Owner-Occupants willing to undertake light renovation work.
Property is new construction or fully renovated.
Built in 2016, this estate is less than 10 years old and remains in mint condition. The kitchen features professional-grade Wolf and Sub-Zero appliances with modern cabinetry and stone counters. The property includes state-of-the-art infrastructure, backup power systems, and fire mitigation, requiring no immediate maintenance.
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 48743640, living area = 14966.
Spanning over 1,100 acres with multiple residences and a 12-car garage, this estate offers a rare level of seclusion and multi-generational utility in a premier Northern California location.
The property boasts 360-degree views encompassing the San Francisco skyline, San Pablo Bay, and iconic peaks like Mt. Tamalpais and Mt. Diablo, providing an elite aesthetic experience.
Lot size discrepancy between mls listing and other public or private record. mls listing lot size in square feet =48743640, other record lot size in square feet = 11030698. Living area discrepancy between mls listing and other public or private record. mls listing living area = 14966, other record living area = 1474.
The massive acreage and sophisticated infrastructure require significant ongoing maintenance costs and professional management to sustain the property's extensive systems and grounds.
With a $40M price point and a focus on extreme seclusion, the property targets a very narrow segment of ultra-high-net-worth buyers, which may result in a longer-than-average sales cycle.
The Summit is a world entirely of its own, offering an unmatched level of privacy, seclusion, and self-sufficiency in one of Northern California's most breathtaking natural settings. Surrounded by panoramic views stretching from Mt. Tamalpais and Mt. Diablo to San Pablo Bay and the San Francisco skyline, the estate was designed as a private retreat for those seeking space, independence, and complete escape from the outside world. Rolling meadows, lakes, canyon systems, swimming holes, native oak groves, and millions of seasonal daffodils create an environment that feels both expansive and deeply serene. The property includes multiple residences, a 12-car garage, barns, and three state-of-the-art greenhouses, allowing for multi-generational living, private events, agricultural use, or wellness retreats. Extensive infrastructure, water resources, backup power systems, and fire mitigation measures provide a rare sense of security and long-term sustainability. The Summit presents a once-in-a-generation opportunity to own a sovereign estate where privacy, natural beauty, and self-reliance exist in complete harmony.
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 10.0 | 3.0 | 99% |
| Baths | 10.0 | 2.0 | 99% |
| Square foot | 14,966 | 1,675 | 99% |
| Lot Size | 48,743,640 | 7,671 | 99% |
| Price | $39.99M | $872.5K | 99% |
| Price per sq ft | $2.7K | $537 | 99% |
| Built year | 2016 | 1977 | 95% |
| HOA | $0 | $0 | 50% |
| Days on market | 32 | 230 | 1% |
May 13, 2026
$39,995,000
Initial Listing
Dec 30, 2014
$12,000,000
Public Record
Dec 31, 2008
$6,040,345
Public Record