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Sold for $10,850,000
  • $10,850,000

    3510 Alpine Rd, Portola Valley, CA 94028

    4beds
    6,593sqft
    Single Family Residence, Residential
    Built in 2010
    3.07 Acres Lot
    $10,878,000 Zestimate®
    $1,646/sqft
    $9,701 Estimated rent

    Home value

    $10,878,000

    $10.33M - $11.42M

    $9,701/mo

    Zestimate® history
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    What's special

    Three-car garageRaised bedsSurround soundExquisite shingle-style homeExtensive millwork throughoutSurrounded by bridgesUltra-luxurious primary suite
    TRI-LEVEL ESTATE OFFERS POOL HOUSE, 3+ ACRES | Transport yourself to the East Coast in this incomparable custom estate. Gated acreage framed by California oaks reveals an exquisite Shingle-style home surrounded by bridges, enchanting gardens, a three-car garage, and fully functional pool house with pool and spa. Faced by a circular gravel drive, the tri-level main residence built in 2010 has been wonderfully maintained, boasting all ensuite bedrooms, a study, gym, and media lounge with full bar. Enjoy a sensational master chefs kitchen, ultra-luxurious primary suite, multiple fireplaces, surround sound, and ground-level guest/au pair quarters. Superb details include graceful turrets, round windows, soaring ceilings, gorgeous hardwood floors, and extensive millwork throughout. Outdoor retreats abound with amenities like a barbecue island, fireplace, paver terraces, wisteria-laden pergola, raised beds, and more. Moments from shopping, dining, trails, and breathtaking scenery, this piece of bucolic paradise is nestled near tech and venture capital centers, and only ~ 30 minutes from SFO and SJC. Excellent Portola Valley Schools. Property is on sewer giving a buyer full use of the lot. Main residence 5861 sq ft, guest house 732 sq ft=6593 sq ft Plus 888 sq ft garage.

    Zillow last checked:

    Listing updated:

    Listed by:

    Sue Crawford 00587710 650-207-8444,

    Coldwell Banker Realty 650-324-4456

    Bought with:

    Hope Pilch, 01252438

    HP Properties

    Source: MLSListings Inc,MLS#: ML82038785MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 7
    • Full bathrooms: 6
    • 1/2 bathrooms: 1
    Rooms
    • Room types: Basement, Laundry, Media Room, Office, Workshop
    Bedroom
    • Features: GroundFloorBedroom, WalkinCloset
    Bathroom
    • Features: DoubleSinks, Marble, PrimaryStallShowers, ShoweroverTub1, Skylight, StallShower2plus, TubinPrimaryBedroom, Tubs2plus, FullonGroundFloor, HalfonGroundFloor
    Dining room
    • Features: DiningBar, EatinKitchen, FormalDiningRoom
    Family room
    • Features: KitchenFamilyRoomCombo
    Kitchen
    • Features: Countertop_Marble, Hookups_IceMaker, Island, IslandwithSink, Pantry
    Heating
    • Central Forced Air, Central Forced Air Gas
    Cooling
    • Central Air
    Appliances
    • Included: Dishwasher, Disposal, Range Hood, Microwave, Double Oven, Self Cleaning Oven, Built In Gas Oven/Range, Refrigerator, Wine Refrigerator, Warming Drawer
    • Laundry: Tub/Sink, Upper Floor, Inside, In Utility Room
    Features
    • High Ceilings, One Or More Skylights, Vaulted Ceiling(s), Wet Bar, Walk-In Closet(s), Security Gate
    • Flooring: Concrete, Hardwood, Marble, Stone, Tile
    • Basement: Finished
    • Number of fireplaces: 4
    • Fireplace features: Family Room, Living Room, Primary Bedroom, Outside
    Interior area
    • Total structure area: 6,593
    • Total interior livable area: 6,593 sqft

    Property

    Parking
    • Total spaces: 3
    • Parking features: Detached, Electric Vehicle Charging Station(s), Electric Gate, Off Site, Oversized
    • Garage spaces: 3
    Features
    • Stories: 3
    • Patio & porch: Balcony/Patio
    • Exterior features: Back Yard, Barbecue, Fenced
    • Pool features: Pool Cover, Heated, In Ground
    • Spa features: Other
    • Fencing: Gate,Wood
    Lot
    • Size: 3.07 Acres
    • Features: Level, Mostly Level
    Details
    • Parcel number: 077273060
    • Zoning: R1002A
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence, Residential
    Materials
    • Foundation: Concrete Perimeter
    • Roof: Wood
    Condition
    • New construction: No
    • Year built: 2010

    Utilities & green energy

    • Gas: PublicUtilities
    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Public Utilities, Water Public, Solar

    Community & HOA

    HOA
    • Has HOA: Yes
    • HOA fee: $120 annually
    Location
    • Region: Portola Valley

    Financial & listing details

    • Price per square foot: $1,646/sqft
    • Tax assessed value: $6,362,652
    • Annual tax amount: $69,602
    • Date on market: 3/16/2026
    • Listing agreement: ExclusiveRightToSell
    • Listing terms: CashorConventionalLoan

    Price history

    DateEventPrice
    7/30/2026Sold$10,850,000-6.9%$1,646/sqft
    Source: MLSListings Inc #ML82038785 Report a problem
    6/30/2026Pending sale$11,650,000$1,767/sqft
    Source: MLSListings Inc #ML82038785 Report a problem
    6/22/2026Contingent$11,650,000$1,767/sqft
    Source: MLSListings Inc #ML82038785 Report a problem
    4/16/2026Price change$11,650,000-7.9%$1,767/sqft
    Source: MLSListings Inc #ML82038785 Report a problem
    3/16/2026Listed for sale$12,650,000+427.1%$1,919/sqft
    Source: MLSListings Inc #ML82038785 Report a problem
    8/8/2006Sold$2,400,000$364/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$69,602 +1.1%$6,362,652 +2%
    2024$68,840 +1.5%$6,237,895 +2%
    2023$67,830 +2.8%$6,115,585 +2%
    2022$65,952 +1.3%$5,995,672 +2%
    2021$65,086 +0.4%$5,878,111 +1%
    2020$64,795 +1.1%$5,817,839 +2%
    2019$64,101 +5.2%$5,703,764 +2%
    2018$60,922 +1.2%$5,591,926 +2%
    2017$60,205 +1.8%$5,482,281 +2%
    2016$59,153 +3.2%$5,374,786 +1.5%
    2015$57,315 $5,294,053 +2%
    2014$57,315 $5,190,351 +0.5%
    2013-- $5,166,895 +12.3%
    2012-- $4,600,000
    2011-- $4,600,000 +21.4%
    2010-- $3,789,145 +4%
    2009-- $3,644,940 +33.2%
    2008-- $2,737,000 +14%
    2007-- $2,400,000 +1102.8%
    2006-- $199,534
    2005-- $199,534 +4%
    2004-- $191,788 +1.9%
    2003-- $188,274 +2%
    2002-- $184,583 +2%
    2001-- $180,964 +2%
    2000-- $177,416
    Find assessor info on the county website

    Neighborhood: 94028

    Nearby schools

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

    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
    $10,878,000
    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
    $10,878,000