1600 Marlborough Road, Hillsborough, California 94010, Hillsborough, 94010 - 7 bed, 8 bath

1600 Marlborough Road
Hillsborough, California 94010
Property Price
SUMMARY
Analysis of 1600 Marlborough Road, Hillsborough, California 94010 reveals a Fairly Priced Property with a current list price of $15,880,000 aligned with the estimated $15,880,000 Fair Market Value. This represents a stable investment opportunity at market rate. The property maintains a Excellent Condition Rating (95/100), indicating excellent structural integrity and modern finishes throughout. This turnkey property requires minimal updates and is ready for immediate occupancy. Located in a high-demand neighborhood within the Hillsborough Unified School District, this asset is categorized as a low-risk, high-reward acquisition suitable for both Buy-and-Hold Investors and Owner-Occupants willing to undertake light renovation work.
Estimated Market Value
Condition Analysis
OVERALL CONDITION SCORE
Property is new construction or fully renovated.
Despite being built in 1939, this property has clearly undergone extensive, high-quality renovations, bringing it to an excellent, virtually new condition. The kitchen features top-of-the-line stainless steel appliances (Wolf, Sub-Zero), modern mosaic backsplash, high-end stone countertops, and contemporary pendant lighting, all in pristine condition. Bathrooms are also extensively updated with quality materials, glass shower enclosures, and well-maintained fixtures. Hardwood flooring, recessed lighting, and updated carpets are seen throughout. The overall aesthetic is luxurious and modern, with no visible deferred maintenance, aligning with a property extensively renovated within the last 5-15 years.
PROSSTRENGTHS & OPPORTUNITIES
- High Available Lot Utilization
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 57231, living area = 9310.
- Great Schools
Elementary School: South Hillsborough School (9/10). Middle School: Crocker Middle School (9/10).
- Unparalleled Resort-Style Amenities
The property boasts extensive outdoor and indoor entertainment features, including an infinity-edge pool, spa, tennis court, guest house, bocce court, outdoor kitchen, cinema-quality home theater, game room, and wine bar, offering a complete luxury lifestyle.
CONSRISKS & DEFICIENCIES
- Significant Price Adjustments
The property has undergone multiple substantial price reductions from its original list price, which may indicate initial overvaluation or prolonged market time, potentially raising buyer questions about market perception or value.
- Age of Construction
Built in 1939, while possessing 'timeless elegance,' an older estate of this magnitude may entail higher ongoing maintenance costs or require updates to core systems (e.g., plumbing, electrical, HVAC) that are not explicitly detailed as modernized.
- High Ongoing Operating Costs
The extensive size of the residence and lot, coupled with numerous luxury amenities, inherently implies significant recurring expenses for property taxes, utilities, landscaping, and general maintenance, which could be a considerable factor for potential buyers.
About 1600 Marlborough Road
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.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1939
- Lot Size
- 57,231 Sq. Ft.
Interior
- Total Bedrooms
- 7
- Total Bathrooms
- 8 (8 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Hillsborough Unified Schools
West Hillsborough School
Grades K-5 • 0.4 mi
North Hillsborough School
Grades K-5 • 1.5 mi
South Hillsborough School
Grades K-5 • 1.7 mi
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 7.0 | 3.0 | 99% |
| Baths | 8.0 | 3.0 | 99% |
| Square foot | 9,310 | 2,440 | 99% |
| Lot Size | 57,231 | 8,479.5 | 96% |
| Price | $15.88M | $3.73M | 99% |
| Price per sq ft | $1.7K | $1.6K | 69% |
| Built year | 1939 | 1949 | 36% |
| HOA | $0 | $0 | 50% |
| Days on market | 158 | 142 | 60% |
Pricing History
Listed for Sale
Jan 5, 2026
$15,880,000
$16,180,000
-2% Price Drop
Initial Listing
Price Change
Oct 21, 2025
$16,180,000
$21,170,000
-24% Price Drop
Initial Listing
Price Change
Sep 30, 2025
$21,170,000
Initial Listing














































































































