18911 Decatur Rd, Los Gatos, CA, 95030
About This Home
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 where sophistication, scale, & location converge to create an exceptional lifestyle.
Getting Around
Car-Dependent
Very Limited Transit
Somewhat BikeableSchools
Construction
Condition
- Year built: 1994
Materials
- Foundation: Concrete Perimeter and Slab
- Roof: Tile
Type & Style
- Home type: SingleFamily
- Architectural style: Chalet,French
- Property subType: Single Family Residence,Residential
Interior
Appliances
- Appliances included: Freezer,Ice Maker,Microwave,Built In Gas Oven/Range,Refrigerator,Wine Refrigerator,Washer/Dryer,Warming Drawer
- Laundry features: Gas Dryer Hookup,Upper Floor,Inside,In Utility Room
Basement
- Has basement: Yes
- Basement: Finished
Bathroom
- Features: Bidet, DoubleSinks, Marble, PrimaryStallShowers, PrimarySunkenTub, ShowersoverTubs2plus, TubwJets, Tubs2plus, FullonGroundFloor, HalfonGroundFloor
Bedroom
- Features: GroundFloorBedroom, PrimarySuiteRetreat, PrimarySuiteRetreat2plus, WalkinCloset, BedroomonGroundFloor2plus, PrimaryBedroom2plus, GroundFloorPrimaryBedroom2plus
Bedrooms & Bathrooms
- Bedrooms: 10
- Bathrooms: 8
- Full bathrooms: 7
- 1/2 bathrooms: 1
Dining Room
- Features: BreakfastBar, BreakfastNook, BreakfastRoom, DiningArea, DiningFamilyCombo, DiningAreainLivingRoom, EatinKitchen, FormalDiningRoom
Family Room
- Features: SeparateFamilyRoom
Features
- High Ceilings,Vaulted Ceiling(s),Wet Bar,Walk-In Closet(s),Security Gate
- Flooring: Carpet,Hardwood,Marble,Tile
- Number of fireplaces: 5
- Fireplace features: Family Room,Gas,Gas Starter,Living Room,Primary Bedroom
Heating & Cooling
- Heating features: Central Forced Air Gas,Forced Air,2 plus Zones
- Cooling features: Central Air
Interior Area
- Total structure area: 15,649
- Total interior livable area: 15,649 sqft
Kitchen
- Features: Countertop_Granite, Island, Pantry
Property
Accessibility
- Accessibility features: Parking
Details
- Parcel number: 51009026
- Zoning: R1E-1
- Special condition: Standard
Features
- Stories: 2
- Pool features: Cabana Dressing Room,In Ground,Lap,Sport
- Patio & porch: Balcony/Patio
- Exterior features: Back Yard,Barbecue,Fenced,Gazebo,Tennis Court(s),Courtyard
- Spa features: Other
- Fencing: Gate
- Has view: Yes
- View description: City Lights,Mountain(s)
Lot
- Lot size: 1.38 Acres
- Features: Level
Parking
- Total spaces: 10
- Parking features: Attached,Common,On Street,Parking Area
- Has garage: Yes
- Attached garage spaces: 10
- Covered spaces: 10
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Earthquake
- Heat Wave
- Inland Flooding
- Landslide
- Wildfire
How This Home’s Risks Compare
FEMA Declared Disasters in Santa Clara County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $101,125 | $1,213,500 |
| Home Insurance * | $2,020 | $24,240 |
| Property Taxes | $19,050 | $228,600 |
| Electricity | $3,355 | $40,268 |
| Total | $125,550 | $1,506,600 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-30 | Price change | $19,998,888 |
| 2026-01-31 | Listed for sale | $21,998,888 |
| 2022-04-29 | Sold | $9,350,000 |
| 2022-03-30 | Contingent | $8,888,888 |
| 2022-03-24 | Listed for sale | $8,888,888 |
| 2011-10-13 | Sold | $4,700,000 |
| 2011-07-06 | Sold | $4,700,000 |
| 2011-05-12 | Listed for sale | $5,800,000 |
| 1999-12-17 | Sold | $8,500,000 |
| 1997-04-29 | Sold | $650,000 |
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