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For sale
  • $19,998,888

    18911 Decatur Rd, Los Gatos, CA 95030

    10beds
    15,649sqft
    : 
    $136,607/mo
    Get pre-qualified
    Single Family Residence, Residential
    Built in 1994
    1.38 Acres Lot
    $17,869,800 Zestimate®
    $1,278/sqft
    $-- HOA

    What's special

    Located in the heart of Silicon Valley, this extraordinary Monte Sereno estate represents a rare fusion of grand scale, refined elegance, & unparalleled convenience. Recently transformed through a $10M+ comprehensive renovation, the residence evokes the timeless grandeur of a stately European estate. Set on 1.37 pristine, flat acres, it offers approximately 17,000 square feet of impeccably curated living & storage space beneath a brand-new $1M Tesla solar roof. The main residence features ten bedrooms & eight bathrooms, complemented by a private guest house & separate apartment. Resort-caliber amenities abound, including a ten-car garage, underground shooting range, indoor basketball & racquetball court, USTA-regulation tennis court, resort-style lap pool & spa, expansive great room, home theater, private elevator, two formal libraries, and a gym/nursery. Taken down to the studs, every detail has been reimagined w/ uncompromising quality new Jeld-Wen windows & doors, all-new appliances, plumbing, & electrical systems. Secluded within a private enclave & surrounded by other prestigious estates, the property offers sweeping mountain & city light views. This is a truly iconic Silicon Valley offering! This estate is also available to lease for $55,000 a month on a year to year basis,
    4 days
    |
    1,422
    |
    68
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Joe Piazza 01411341 408-410-5020,

    Coldwell Banker Realty 408-355-1500

    Source: MLSListings Inc,MLS#: ML82056922MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 10
      • Bathrooms: 8
      • Full bathrooms: 7
      • 1/2 bathrooms: 1
      Rooms
      • Room types: Basement, Bonus Room, Great Room, Laundry, Library, Office, Utility Room, Workshop
      Bedroom
      • Features: GroundFloorBedroom, PrimarySuiteRetreat, PrimarySuiteRetreat2plus, WalkinCloset, BedroomonGroundFloor2plus, PrimaryBedroom2plus, GroundFloorPrimaryBedroom2plus
      Bathroom
      • Features: Bidet, DoubleSinks, Marble, PrimaryStallShowers, PrimarySunkenTub, ShowersoverTubs2plus, TubwJets, Tubs2plus, FullonGroundFloor, HalfonGroundFloor
      Dining room
      • Features: BreakfastBar, BreakfastNook, BreakfastRoom, DiningArea, DiningFamilyCombo, DiningAreainLivingRoom, EatinKitchen, FormalDiningRoom
      Family room
      • Features: SeparateFamilyRoom
      Kitchen
      • Features: Countertop_Granite, Island, Pantry
      Heating
      • Central Forced Air Gas, Forced Air, 2 plus Zones
      Cooling
      • Central Air
      Appliances
      • Included: Freezer, Ice Maker, Microwave, Built In Gas Oven/Range, Refrigerator, Wine Refrigerator, Washer/Dryer, Warming Drawer
      • Laundry: Gas Dryer Hookup, Upper Floor, Inside, In Utility Room
      Features
      • High Ceilings, Vaulted Ceiling(s), Wet Bar, Walk-In Closet(s), Security Gate
      • Flooring: Carpet, Hardwood, Marble, Tile
      • Basement: Finished
      • Number of fireplaces: 5
      • Fireplace features: Family Room, Gas, Gas Starter, Living Room, Primary Bedroom
      Interior area
      • Total structure area: 15,649
      • Total interior livable area: 15,649 sqft

      Property

      Parking
      • Total spaces: 10
      • Parking features: Attached, Common, On Street, Parking Area
      • Attached garage spaces: 10
      Accessibility
      • Accessibility features: Parking
      Features
      • Stories: 2
      • Patio & porch: Balcony/Patio
      • Exterior features: Back Yard, Barbecue, Fenced, Gazebo, Tennis Court(s), Courtyard
      • Pool features: Cabana Dressing Room, In Ground, Lap, Sport
      • Spa features: Other
      • Fencing: Gate
      • Has view: Yes
      • View description: City Lights, Mountain(s)
      Lot
      • Size: 1.38 Acres
      • Features: Level
      Details
      • Additional structures: Cabana, Garage, Gym, Pergola, PoolHouse, Sheds, StorageFacility, TennisRaquetball
      • Parcel number: 51009026
      • Zoning: R1E-1
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Chalet,French
      • Property subtype: Single Family Residence, Residential
      Materials
      • Foundation: Concrete Perimeter and Slab
      • Roof: Tile
      Condition
      • New construction: No
      • Year built: 1994

      Utilities & green energy

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

      Community & HOA

      Location
      • Region: Los Gatos

      Financial & listing details

      • Price per square foot: $1,278/sqft
      • Tax assessed value: $10,176,994
      • Annual tax amount: $116,630
      • Date on market: 8/6/2026
      • Listing agreement: ExclusiveRightToSell
      • Listing terms: CashorConventionalLoan

        Estimated market value

        $17,869,800

        $16.98M - $18.76M

        $3,822/mo

        Price history

        DateEventPrice
        8/7/2026Listed for rent$55,000$4/sqft
        Source: Zillow Rentals Report a problem
        4/29/2022Sold$9,350,000+5.2%$597/sqft
        Source: Public Record Report a problem
        3/30/2022Contingent$8,888,888$568/sqft
        Source: MLSListings Inc #ML81881657 Report a problem
        3/24/2022Listed for sale$8,888,888+89.1%$568/sqft
        Source: MLSListings Inc #ML81881657 Report a problem
        10/13/2011Sold$4,700,000$300/sqft
        Source: Public Record Report a problem
        7/6/2011Sold$4,700,000-19%$300/sqft
        Source: Agent Provided Report a problem
        5/12/2011Listed for sale$5,800,000-31.8%$371/sqft
        Source: Coldwell Banker #81120609 Report a problem
        12/17/1999Sold$8,500,000+1207.7%$543/sqft
        Source: Public Record Report a problem
        4/29/1997Sold$650,000$42/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$116,630 +1.6%$10,176,994 +2.6%
        2024$114,745 +2.7%$9,920,490 +4%
        2023$111,741 +70.8%$9,537,000 +71.4%
        2022$65,436 +1.6%$5,562,964 +2%
        2021$64,407 +1.9%$5,453,887 +1%
        2020$63,175 $5,397,966 +2%
        2019$63,175 +3.3%$5,292,124 +2%
        2018$61,146 $5,188,358 +2%
        2017$61,146 +0.4%$5,086,626 +2%
        2016$60,888 +5%$4,986,889 +1.5%
        2015$57,967 +2.1%$4,911,982 +2%
        2014$56,771 $4,815,764 +0.5%
        2013-- $4,794,000 +2%
        2012-- $4,700,000 +8.5%
        2011-- $4,333,000 -8%
        2010-- $4,710,000 -11.1%
        2009-- $5,300,000 -44.6%
        2008-- $9,564,800 +11%
        2007-- $8,617,000 +1%
        2006-- $8,531,800 +6%
        2005-- $8,049,000 +15%
        2004-- $6,999,200 +1%
        2003-- $6,930,000 +10%
        2002-- $6,300,000 -27.3%
        2001-- $8,670,000
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 95030

        Getting around

        7 / 100
        Car-Dependent
        38 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: SaratogaElementary
        • Middle: RedwoodMiddle_1
        • High: SaratogaHigh
        • District: SaratogaUnionElementary

        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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