A BREATHTAKING TROPHY ESTATE BLENDING TIMELESS ELEGANCE WITH RESORT-STYLE LIVING. This architectural masterpiece offers an extraordinary layout designed for both grand entertaining & intimate daily life. Sweeping driveway & motor court lead to 2 garages with car lifts ideal for collectors. The outdoor retreat features an infinity-edge pool, spa, expansive pool deck w/ designer pergola, full outdoor kitchen & BBQ, tennis court, guest house, bocce court, rose garden & a dedicated childrens play area. Inside, a dramatic foyer opens to soaring ceilings, a formal living room bathed in natural light, a grand dining room, chefs kitchen w/ breakfast nook & spacious family room. A luxe billiard room w/ wine bar, elegant sitting room, private office & guest suite complete the main level. Upstairs, the primary suite stuns w/ romantic fireplace, spa-inspired bath & oversized walk-in closet. 3 addl ensuite bedrooms & attic storage offer comfort & flexibility. The lower level is a true entertainers dream featuring a cinema-quality home theater, game room & kitchenette. This residence delivers unmatched elegance, scale & lifestyle in one of the Bay Areas most prestigious settings.
For sale
Price cut: $300K (1/5)
$15,880,000
1600 Marlborough Rd, Hillsborough, CA 94010
7beds
9,310sqft
Est.:
Single Family Residence, Residential
Built in 1939
1.31 Acres Lot
$-- Zestimate®
$1,706/sqft
$-- HOA
What's special
Rose gardenRomantic fireplaceTennis courtBocce courtWine barGuest suiteMotor court
- 98 days |
- 3,775 |
- 145 |
Zillow last checked: 8 hours ago
Listing updated: January 04, 2026 at 07:43am
Listed by:
Stanley Lo 00874415 650-373-0007,
Green Banker Realty 650-373-0007
Source: MLSListings Inc,MLS#: ML82012140
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 8
- Full bathrooms: 7
- 1/2 bathrooms: 1
Rooms
- Room types: Bonus Room, Great Room, Laundry, Library, Media Room, Office
Bedroom
- Features: GroundFloorBedroom, WalkinCloset, PrimaryBedroom2plus
Bathroom
- Features: DoubleSinks, StallShower2plus, Stone, SunkenGardenTub, TubinPrimaryBedroom, UpdatedBaths, FullonGroundFloor, PrimaryOversizedTub
Dining room
- Features: FormalDiningRoom, Other
Family room
- Features: Other, SeparateFamilyRoom
Kitchen
- Features: Island
Heating
- Central Forced Air Gas
Cooling
- Other
Appliances
- Included: Gas Cooktop, Dishwasher, Microwave, Refrigerator, Washer/Dryer
Features
- High Ceilings, Wet Bar, Walk-In Closet(s)
- Doors: Other
- Number of fireplaces: 1
- Fireplace features: Other
Interior area
- Total structure area: 9,310
- Total interior livable area: 9,310 sqft
Property
Parking
- Total spaces: 3
- Parking features: Other
- Garage spaces: 3
Accessibility
- Accessibility features: Accessible Kitchen, Other, Parking
Features
- Stories: 2
- Patio & porch: Balcony/Patio
- Exterior features: Barbecue, Tennis Court(s), Courtyard, Fire Pit
- Pool features: Pool Cover
- Spa features: Other, Spa/HotTub
Lot
- Size: 1.31 Acres
Details
- Additional structures: Garage, Gym, TennisRaquetball
- Parcel number: 030182220
- Zoning: R100
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence, Residential
Materials
- Foundation: Other
- Roof: Other
Condition
- New construction: No
- Year built: 1939
Utilities & green energy
- Gas: PublicUtilities
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Public Utilities, Water Public
Community & HOA
Location
- Region: Hillsborough
Financial & listing details
- Price per square foot: $1,706/sqft
- Tax assessed value: $6,373,210
- Annual tax amount: $77,348
- Date on market: 9/30/2025
- Listing agreement: ExclusiveRightToSell
Estimated market value
Not available
Estimated sales range
Not available
$8,190/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 1/5/2026 | Price change | $15,880,000-1.9%$1,706/sqft |
Source:  MLSListings Inc #ML82012140 Report a problem | ||
| 10/20/2025 | Price change | $16,180,000-23.6%$1,738/sqft |
Source: MLSListings Inc #ML82012140 Report a problem | ||
| 9/30/2025 | Listed for sale | $21,170,000+536.7%$2,274/sqft |
Source: MLSListings Inc #ML82012140 Report a problem | ||
| 12/12/2003 | Sold | $3,325,000$357/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $77,348 +2.1% | $6,373,210 +2% |
| 2024 | $75,760 +1.6% | $6,248,247 +2% |
| 2023 | $74,582 +4.3% | $6,125,734 +2% |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$99,353/mo
Principal & interest
$78974
Property taxes
$14821
Home insurance
$5558
Climate risks
Neighborhood: 94010
Nearby schools
GreatSchools rating
- 8/10West Hillsborough SchoolGrades: K-5Distance: 0.4 mi
- 8/10Crocker Middle SchoolGrades: 6-8Distance: 1.4 mi
- 9/10San Mateo High SchoolGrades: 9-12Distance: 2.7 mi
Schools provided by the listing agent
- District: HillsboroughCityElementary
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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