4146 Canyon Rd, Lafayette, California 94549, Lafayette, - bed, bath

home-pic
ACTIVE$5,888,888
4146 Canyon Rd, Lafayette, California 94549
4Beds
7Baths
8,282Sqft
140,699Lot
Year Built
1958
Close
-
List price
$5.89M
Original List price
$5.69M
Price/Sqft
-
HOA
-
Days on market
-
Sold On
-
MLS number
41097551
Home ConditionFair
Features
Excellent View: Canyon, Hills, Mountain(s), Panoramic
Pool
Patio
ViewCanyon, Hills, Mountain(s), Panoramic

About this home

A once-in-a-lifetime opportunity to own a world-class Mediterranean mansion—an ultra-private, resort-style sanctuary in Upper Happy Valley, one of the Bay Area’s most exclusive enclaves. Designed, built, and previously owned by internationally acclaimed artist and designer Henry Conversano—renowned for ultra-luxury resorts, iconic casinos, and bespoke residences for Donald Trump and other elite clientele—this architectural masterpiece blends timeless artistry with modern sophistication. Thoughtfully renovated around the 2000s, it showcases exceptional craftsmanship and museum-quality finishes throughout. Set behind a private gate at the end of a 200-ft driveway on ~3.2 acres, the 8,282± sq ft estate features a dramatic rotunda hall ideal for private galas and intimate gatherings. Polished marble floors flow through the expansive common areas, and picture windows frame breathtaking views of Mt. Diablo, filling the home with natural light. Masterfully landscaped to evoke the elegance of a diamond necklace, the resort-inspired grounds include lush gardens, a 50-ft waterfall, sculpted fountains, a tranquil aviary, outdoor kitchen, fire pit, and multiple terraces for seamless indoor-outdoor living. A rare legacy estate for the most discerning buyer. Views: Ridge

Nearby schools

9/10
Happy Valley Elementary School
Public,K-51.1mi
9/10
Sleepy Hollow Elementary School
Public,K-52.0mi
8/10
Springhill Elementary School
Public,K-53.3mi
9/10
M. H. Stanley Middle School
Public,6-82.9mi
9/10
Orinda Intermediate School
Public,6-83.8mi
10/10
Acalanes High School
Public,9-123.4mi
10/10
Miramonte High School
Public,9-124.4mi

Price History

Date
Event
Price
09/25/25
Price Change
$5,888,888
07/11/25
Listing
$5,688,888
Neighborhood Comparison

 SubjectAverage HomeNeighbourhood Ranking (147 Listings)
Beds44
50%
Baths73
96%
Square foot8,2822,531
98%
Lot Size140,69919,602
97%
Price$5.89M$2.13M
96%
Price per square foot$711$857.5
32%
Built year19589800981
45%
HOA
Days on market117159
35%
Condition Rating
Fair

The property was built in 1958 and extensively renovated 'around the 2000s,' placing the renovation 20-25 years ago. While the home boasts 'exceptional craftsmanship and museum-quality finishes' and appears meticulously maintained, the renovation timeline falls squarely within the 'Fair' category's definition of 'renovated between 15 to 30 years ago.' The kitchen, though high-end with integrated stainless steel appliances, white raised-panel cabinetry, dark countertops, and a diagonal tile floor, reflects the style of the early 2000s. Similarly, the overall opulent Mediterranean aesthetic, while luxurious, is not current with contemporary design trends. Major components are functional and well-kept, but stylistically, they show signs of being outdated, aligning with the 'Fair' criteria rather than 'Good' which requires a more recent renovation (within 5-15 years) or a more current aesthetic.
Pros & Cons

Pros

Architectural Significance & Provenance: Designed and previously owned by internationally acclaimed artist and designer Henry Conversano, renowned for ultra-luxury resorts, making this a unique architectural masterpiece with significant artistic heritage.
Exclusive Location & Privacy: Situated in Upper Happy Valley, one of the Bay Area’s most exclusive enclaves, the estate offers unparalleled privacy behind a private gate at the end of a 200-ft driveway on approximately 3.2 acres.
Luxurious Finishes & Extensive Renovation: Thoughtfully renovated around the 2000s, the property showcases exceptional craftsmanship, museum-quality finishes, and polished marble floors throughout, blending timeless artistry with modern sophistication.
Resort-Style Outdoor Amenities: The masterfully landscaped grounds feature lush gardens, a 50-ft waterfall, sculpted fountains, a tranquil aviary, outdoor kitchen, fire pit, and multiple terraces, creating a true resort-style sanctuary.
Breathtaking Views & Grand Scale: The estate boasts breathtaking views of Mt. Diablo from picture windows, offers expansive common areas including a dramatic rotunda hall, and spans a substantial 8,282 sq ft of living space.

Cons

High Maintenance Requirements: The extensive 3.2-acre resort-style grounds, featuring a 50-ft waterfall, sculpted fountains, and lush gardens, will likely incur significant ongoing maintenance costs and dedicated upkeep.
Specific Architectural Style Appeal: While a 'world-class Mediterranean mansion' with 'timeless artistry,' this distinct architectural style may not appeal to all ultra-luxury buyers who might prefer more contemporary or different aesthetic designs.
Limited Market Pool: The property's ultra-luxury status, unique design, and high list price of nearly $5.9 million target a very niche market, potentially leading to a longer sales cycle compared to more broadly appealing properties.

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