
Alamo, California 94507
This Unique Architectural Estate, famously known as "The Castle of Alamo," is listed at $3,488,000. While the $2,865,708 Fair Market Value reflects standard area comparables, the price accounts for the property's irreplaceable craftsmanship and Move-in Ready Condition Rating. The home features a stone exterior, slate roof, and a chef’s kitchen with Viking appliances, situated on 2.22 acres with mountain range views. Located near top-rated schools, this sanctuary offers a premier lifestyle. It is the perfect fit for luxury home seekers or Owner-Occupants seeking a one-of-a-kind residence.
Property is move-in ready.
Built in 1988, this custom 'castle' estate is move-in ready and appears meticulously maintained. While the architectural style is highly specific and reflects its original construction era, the home features high-end updates including a chef's kitchen with Viking appliances. The durable materials like the slate roof, stone exterior, and flagstone flooring show minimal physical depreciation, and the property lacks the deferred maintenance typically associated with the 'fair' category.
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 96703, living area = 4476.
Known as 'The Castle of Alamo' and featured in Forbes, this custom-built estate offers a rare old-world European manor aesthetic with premium stone and slate craftsmanship.
Situated on over 2.22 acres in the Mt. Diablo foothills, the property provides exceptional privacy and a secluded atmosphere while remaining minutes from downtown Alamo and top-tier schools.
Bedroom count discrepancy between mls listing and other public or private record. mls listing bedroom count = 4, other record bedroom count = 3.
The highly specific 'fairy-tale' castle design may limit the buyer pool to those specifically seeking a themed architectural style rather than a broad modern or traditional home.
The specialized materials like the slate roof and stone exterior, combined with over two acres of hillside terrain, may require higher-than-average maintenance and specialized care.
The Castle of Alamo, perched in the foothills of Mt. Diablo, this estate is a rare architectural gem designed for those who appreciate distinction, privacy, and craftsmanship. Evoking the timeless romance of an old-world European manor, this custom-built home blends fairy-tale design with modern amenities, offering a one-of-a-kind living experience just minutes from downtown Alamo and award winning schools. Set on over 2.22 acres of secluded grounds, the home features approximately 4,476 square feet of interior living space with 4 bedrooms, 3 bathrooms, and a series of bonus lofts and flexible living areas that bring charm and function to every corner. As featured in Forbes Magazine, the home's stone exterior, and slate roof immediately set it apart. Inside, soaring ceilings, dramatic staircases, and hand-crafted details create a sense of grandeur. The chef’s kitchen is well-equipped with a Viking gas cooktop, double ovens, a center island, and a cozy breakfast nook with garden views. The spacious primary suite and main living areas are located on the entry level for effortless living, while the loft(s) above adds opportunity for a home office, studio, or private retreat. This is your chance to own what is arguably the most unique property in the entire Bay Area!
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 4.0 | 4.0 | 50% |
| Baths | 3.0 | 3.0 | 50% |
| Square foot | 4,476 | 3,042.5 | 87% |
| Lot Size | 96,703 | 21,160 | 98% |
| Price | $3.49M | $2.40M | 82% |
| Price per sq ft | $779 | $886 | 35% |
| Built year | 1988 | 1974 | 71% |
| HOA | $0 | $0 | 50% |
| Days on market | 6 | 106 | 2% |
Apr 16, 2026
$3,488,000
Initial Listing
Jul 13, 2021
$2,469,000
Public Record
Dec 5, 2003
$2,515,000
Public Record