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Sold for $38,500,000
    • $38,500,000

    3100 Sonoma Mountain Rd, Petaluma, CA 94954

    10beds
    14,966sqft
    Single Family Residence, Residential
    Built in 2016
    1,119 Acres Lot
    $38,507,900 Zestimate®
    $2,572/sqft
    $-- Estimated rent

    Home value

    $38,507,900

    $35.04M - $42.36M

    Not available

    Zestimate® history
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    What's special

    The Summit is a world entirely of its own, offering an unmatched level of privacy, seclusion, and self-sufficiency in one of Northern California's most breathtaking natural settings. Surrounded by panoramic views stretching from Mt. Tamalpais and Mt. Diablo to San Pablo Bay and the San Francisco skyline, the estate was designed as a private retreat for those seeking space, independence, and complete escape from the outside world. Rolling meadows, lakes, canyon systems, swimming holes, native oak groves, and millions of seasonal daffodils create an environment that feels both expansive and deeply serene. The property includes multiple residences, a 12-car garage, barns, and three state-of-the-art greenhouses, allowing for multi-generational living, private events, agricultural use, or wellness retreats. Extensive infrastructure, water resources, backup power systems, and fire mitigation measures provide a rare sense of security and long-term sustainability. The Summit presents a once-in-a-generation opportunity to own a sovereign estate where privacy, natural beauty, and self-reliance exist in complete harmony...

    Zillow last checked:

    Listing updated:

    Listed by:

    The Dreyfus Group 70010094 650-485-3476,

    Golden Gate Sotheby's International Realty 650-847-1141,

    Kristen Eddy 02095273 949-577-1717,

    Golden Gate Sotheby's

    Bought with:

    Un Represented, 00000001

    Un-Represented Buyer

    Source: MLSListings Inc,MLS#: ML82046933MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 10
    • Bathrooms: 10
    • Full bathrooms: 7
    • 1/2 bathrooms: 3
    Bedroom
    • Features: WalkinCloset, PrimaryBedroomonGroundFloor
    Bathroom
    • Features: DoubleSinks, Marble, Stone, TubinPrimaryBedroom
    Dining room
    • Features: DiningFamilyCombo, FormalDiningRoom
    Family room
    • Features: KitchenFamilyRoomCombo
    Kitchen
    • Features: Countertop_Marble, Island, Pantry
    Heating
    • Central Forced Air, 2 plus Zones, Propane, Radiant, Radiant Floor
    Cooling
    • Central Air, Zoned
    Appliances
    • Included: Dishwasher, Range Hood, Double Oven, Built In Gas Oven/Range, Wine Refrigerator, Dryer, Washer
    • Laundry: Inside
    Features
    • High Ceilings, Open Beam Ceiling
    • Flooring: Stone, Tile, Wood
    • Number of fireplaces: 3
    • Fireplace features: Gas Starter, Living Room
    Interior area
    • Total structure area: 14,966
    • Total interior livable area: 14,966 sqft

    Property

    Parking
    • Total spaces: 4
    • Parking features: Garage Door Opener
    • Garage spaces: 4
    Features
    • Has view: Yes
    • View description: City Lights, Mountain(s), Vineyard
    Lot
    • Size: 1,119 Acres
    Details
    • Parcel number: 136450001
    • Zoning: SFR
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary
    • Property subtype: Single Family Residence, Residential
    Materials
    • Brick, Concrete
    • Foundation: Other
    • Roof: Metal
    Condition
    • New construction: No
    • Year built: 2016

    Utilities & green energy

    • Gas: Generator, PropaneOnSite
    • Sewer: Septic Tank
    • Water: Well
    • Utilities for property: Propane

    Community & HOA

    Location
    • Region: Petaluma

    Financial & listing details

    • Price per square foot: $2,572/sqft
    • Date on market: 5/12/2026
    • Listing agreement: ExclusiveRightToSell

    Price history

    DateEventPrice
    8/21/2026Sold$38,500,000-3.7%$2,572/sqft
    Source: MLSListings Inc #ML82046933 Report a problem
    6/6/2026Listed for sale$39,995,000$2,672/sqft
    Source: MLSListings Inc #ML82046933 Report a problem

    Public tax history

    Tax history is unavailable.

    Neighborhood: 94954

    Nearby homes

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • District: SonomaValleyUnified

    Source: MLSListings Inc. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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    Estimated market value
    $38,507,900
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $38,507,900

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