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For sale
  • Price increase: $200K (7/13)
    $5,888,888

    4146 Canyon Rd, Lafayette, CA 94549

    4beds
    8,282sqft
    : 
    Single Family Residence
    Built in 1958
    3.23 Acres Lot
    $-- Zestimate®
    $711/sqft
    $-- HOA

    What's special

    Sculpted fountainsPrivate resort-style sanctuaryDramatic rotunda hallLush gardensTranquil aviaryOutdoor kitchenExpansive common areas
    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.
    31 days
    on Zillow
    |
    1,887
    |
    86
    |

    Zillow last checked: 7 hours ago

    Listing updated: July 29, 2025 at 08:33am

    Listed by:

    Behnaz Tehrani DRE #01972611 415-766-1755,

    Redfin

    Source: bridgeMLS/CCAR/Bay East AOR,MLS#: 41097551MLS Logo
    Travel times

    Tour with a buyer's agent

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    Next available tour time:Today at 3pm

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 7
    • Full bathrooms: 7
    Rooms
    • Room types: Family Room, Formal Dining Room, Library, Music Room, Office, Study, Utility Room, Workshop
    Kitchen
    • Features: 220 Volt Outlet, Breakfast Bar, Breakfast Nook, Stone Counters, Dishwasher, Disposal, Gas Range/Cooktop, Ice Maker Hookup, Microwave, Oven Built-in, Pantry, Range/Oven Built-in, Self-Cleaning Oven
    Heating
    • Zoned, Central
    Cooling
    • Central Air
    Appliances
    • Included: Dishwasher, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Range, Self Cleaning Oven, Dryer, Washer
    • Laundry: 220 Volt Outlet, Gas Dryer Hookup, Laundry Room, Washer, In Unit, Cabinets, Electric
    Features
    • Atrium, Au Pair, Den, Dining Area, Storage, Breakfast Bar, Breakfast Nook, Pantry
    • Flooring: Concrete, Tile
    • Number of fireplaces: 4
    • Fireplace features: Wood Burning
    Interior area
    • Total structure area: 8,282
    • Total interior livable area: 8,282 sqft

    Property

    Parking
    • Total spaces: 3
    • Parking features: Attached, Electric Vehicle Charging Station(s), Garage Door Opener
    • Garage spaces: 3
    Features
    • Levels: Two Story
    • Stories: 2
    • Exterior features: Garden, Back Yard, Front Yard, Garden/Play, Entry Gate, Landscape Back, Landscape Front, Private Entrance, Storage Area
    • Has private pool: Yes
    • Pool features: Gas Heat, Gunite, In Ground, Pool Cover, Solar Heat, Pool House, Pool/Spa Combo, Outdoor Pool
    • Has spa: Yes
    • Spa features: Heated
    • Fencing: Fenced,Front Yard,Full
    • Has view: Yes
    • View description: Canyon, Hills, Las Trampas Foothills, Mt Diablo, Panoramic, Ridge
    Lot
    • Size: 3.23 Acres
    • Features: 2 Houses / 1 Lot, Premium Lot, Sloped Up, Back Yard, Front Yard, Landscaped, Private, Security Gate
    Details
    • Additional structures: Shed(s)
    • Parcel number: 247150005
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Mediterranean
    • Property subtype: Single Family Residence
    Materials
    • Stucco, Plaster, Siding - Stone
    • Foundation: Slab
    Condition
    • Existing
    • New construction: No
    • Year built: 1958
    Details
    • Builder name: Henry Bud

    Utilities & green energy

    • Electric: 220 Volts in Kitchen
    • Utilities for property: Irrigation Available, Internet Available

    Community & HOA

    Community
    • Security: Security Alarm - Owned
    HOA
    • Has HOA: No
    Location
    • Region: Lafayette

    Financial & listing details

    • Price per square foot: $711/sqft
    • Tax assessed value: $5,508,000
    • Annual tax amount: $62,088
    • Date on market: 7/11/2025
    • Listing terms: Cash,Conventional,Call Listing Agent
    • Electric utility on property: Yes
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