
Castro Valley, California 94546
An Unrivaled Private Compound & Vineyard Retreat in Castro Valley! Welcome to a rare private estate where everyday living feels like a retreat—and where exceptional amenities create a setting made for family, friends, and unforgettable entertaining. Set on 1.33 acres and spanning more than 6,000 square feet, this extraordinary residence lives predominantly on a single level. The chef’s kitchen features an oversized butler’s pantry, while the light-filled formal living room captures commanding views of the grounds. A private primary wing offers a spacious retreat, and the dedicated entertainment room—with full bar and pool table—flows effortlessly outdoors. The resort-style grounds are designed for living and gathering: an in-ground pool and spa, outdoor kitchen with pergola, fire pit, expansive play lawn, bocce court, and a full-size lighted tennis/pickleball court. A secondary driveway doubles as a basketball court, with RV parking and an attached three-car garage adding everyday convenience. Imagine summer afternoons poolside, evenings around the fire, and weekends filled with friends, family, and a little friendly competition. Downstairs, approximately 800 square feet offers a bonus living area, bedroom, full bath, extensive storage, and a remarkable 300-bottle subterranean wine cellar. With direct exterior access, this space offers tremendous flexibility for an ADU, guest quarters, or multigenerational living, with potential for up to eight bedrooms throughout the home. Adding to the estate’s uniqueness is a separately subdivided 0.33-acre parcel planted with five rows of Primitivo/Zinfandel grapes. Harvest from your own vineyard or build and expand your compound. Additional amenities include an inhouse sauna, owned solar which includes 45 solar panels, pool solar, four HVAC systems, EV charger, 50-year roof, and more. A rare legacy estate offering privacy, scale, versatility, and a lifestyle that feels like a destination—without ever leaving home!
Property is move-in ready.
While built in 1979, the property has undergone significant high-end renovations. The chef's kitchen and primary baths feature modern stone surfaces and stainless appliances consistent with a 5-15 year old update. Systems are in superior condition, featuring four HVAC units, 45 owned solar panels, and a 50-year roof, making it fully move-in ready.
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 58159, living area = 6873.
The 1.33-acre estate functions as a private compound, featuring a pool, spa, lighted tennis/pickleball court, bocce court, and a professional outdoor kitchen, offering a lifestyle rarely found in a single residential property.
With over 6,800 sqft of space, a lower-level bonus area ideal for an ADU, and a separately subdivided 0.33-acre vineyard parcel, the property provides immense flexibility for multigenerational living or further development.
The extensive grounds, active vineyard, and numerous recreational facilities require significant ongoing labor and financial investment to maintain the estate's premium condition.
At a nearly $5 million price point, the property sits at the extreme high end for Castro Valley, which may limit the pool of qualified buyers compared to more established luxury enclaves in the Bay Area.
No exterior & parking available.
Grades K-5 • 0.8 mi
Grades 6-8 • 2.1 mi
Grades 6-8 • 2.1 mi
No sensitive facilities data found.
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 6.0 | 3.4 |
| Baths | 6.0 | 2.3 |
| Square foot | 6,873 | 1,782.99 |
| Lot Size | 58,159 | 7,378.72 |
| Price | $4.98M | $1.26M |
| Price per sq ft | $725 | $700 |
| Built year | 1979 | 1958 |
| HOA | $0 | $201 |
| Days on market | 5 | 39 |
Oct 19, 2026
$4,980,000
Initial Listing
Aug 17, 1999
$1,500,000
Public Record