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4146 Canyon Rd Rd, Lafayette, CA 94549 (MLS # 41097551)

Price $5,688,888
Status Active
Beds 4
Baths 7 Baths
Home size 8,282 sqft
Lot Size 3.23 ac
Days on Market 3
A once-in-a-lifetime opportunity to own a world-class resort-style Mediterranean mansion"”a luxurious and ultra-private sanctuary tucked within Upper Happy Valley, one of the most exclusive and coveted enclaves in the San Francisco Bay Area. Designed, owned, and built by internationally acclaimed artist and designer Henry Conversano, renowned for his work on ultra-luxury resorts, iconic casinos, and bespoke residences, this architectural jewel is a true expression of legacy, artistry, and refinement. Thoughtfully renovated around the 2000s, the estate seamlessly blends old-world craftsmanship with modern sophistication. Privately situated at the end of a gated 200-foot driveway on approximately 3.2 acres, the estate spans ~8,282± sq ft of meticulously crafted living space. Polished marble floors flow through the grand common areas, and every finish has been hand-selected. At its center is a dramatic grand entertainment hall, ideal for hosting formal galas, private performances, or intimate gatherings on a spectacular scale. Picture windows capture Mt. Diablo views, filling the home with natural light and scenic beauty. A ~1,114± sq ft guest house and resort-style grounds with a 50-foot waterfall, fountains, aviary, and outdoor kitchen offer luxurious indoor-outdoor living. Views: Ridge
Property Type(s): Single Family
Last Updated 7/10/2025 Tract HAPPY VALLEY
Year Built 1958 Garage Spaces 3.0
County Contra Costa

Additional Details

AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dryer, Washer
CONSTRUCTION Plaster, Stone, Stucco
EXTERIOR Garden
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Forced Air
INTERIOR Breakfast Bar
LOT 3.23 acre(s)
LOT DESCRIPTION Back Yard, Front Yard, Garden, Sloped Up
PARKING Attached, Garage, Garage Door Opener
POOL DESCRIPTION Gunite, Gas Heat, In Ground, Pool Cover, Solar Heat
SEWER Public Sewer
STORIES 2
STYLE Mediterranean
SUBDIVISION HAPPY VALLEY
VIEW Yes
VIEW DESCRIPTION Canyon, Hills, Mountain(s), Panoramic

Location

 

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Listed with Redfin

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. as of 7/12/25 3:48 PM PDT and /or other sources. 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

This IDX solution is (c) Diverse Solutions 2025.

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