Experience the Ultimate in Hillsborough Luxury Living! This Mediterranean-inspired estate in the prestigious Carolands neighborhood offers unparalleled privacy, elegance, and modern amenities. Step inside to discover a grand foyer, vaulted ceilings, and expansive windows that bathe the home in natural light. The gourmet kitchen, featuring a Viking range, a center island, and custom cabinetry, flowing seamlessly into the family room with a stunning stone fireplace. French doors lead to an outdoor oasis with a sparkling pool, spa, heated cabana/pool house, and an outdoor kitchen perfect for entertaining. The outdoor pool cabana features a bathroom. The luxurious primary suite offers vaulted ceilings, a custom walk-in closet, and a spa-like bath with dual rain showers. This home also features lots of custom cabinetry throughout, a new drainage system, and beautifully landscaped grounds. Too many details to list here. Located just minutes from bustling Downtown San Mateo and offering easy access to Highway 280, this estate blends Mediterranean charm with modern upgrades, creating a one-of-a-kind retreat.
Single-familyProperty Type
1966Year Built
0.91 acresLot Size
$1,649Est. Price/Sq.Ft.
3 car garageParking
Listed by Stanley Lo•DRE #00874415• Green Banker Realty
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
4
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.91 Acres
Year renovated
1966
Sq. Ft.
3,653
Year built
1966
Style
Single Family Residential
County
San Mateo County
APN
030273030
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
Dec 31, 2025 • Final
Hvac
Remove and replace two furnaces and two air conditioning units.
HVAC
Jul 22, 2025 • Final
Upper sewer lateral
Perform testing and repairs on the sewer and water systems.
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Garage Information
# of Garage Spaces: 3
Has Attached Garage: Yes
Parking Information
Has Garage: Yes
Parking Features: Attached Garage
Interior
Bedroom Information
Bedroom Features: Primary Suite/Retreat
Bathroom Information
# of Baths (Full): 4
Bathroom Features: Double Sinks, Shower and Tub, Tub in Primary Bedroom
Appliances
Dishwasher, Oven Range, Refrigerator
Dining Room Information
Dining Area, Dining Bar, Formal Dining Room
Family Room Information
Separate Family Room
Fireplace Information
# of Fireplaces: 1
Fireplace Features: Living Room
Interior Features
Interior Features: High Ceiling, Wet Bar, Open Beam Ceiling, Walk-In Closet
Kitchen Information
Kitchen Features: Island
Exterior
Building Information
Foundation Details: Slab, Reinforced Concrete
Roof: Shingle
Exterior Features
Other Structures: Cabana, Shed(s)
Patio & Porch Features: Back Yard, Balcony/Patio, Courtyard
Pool Information
Pool Features: Cover, In Ground, Pool/Spa Combo
Spa Features: Pool/Spa Combo
Stories
Stories: 1
Style
Architectural Style: Mediterranean
Year Built
Year Built Details: 2
Property Information
Building Area Total (Sq. Ft.): 4,165
Financial
Financial Information
Buyer Financing: Conventional
Utilities
Utility Information
Gas: Public Utilities
Sewer: Public Sewer
Utilities: Public Utilities
Location
School Information
Elementary School District: Hillsborough City Elementary
High School District: San Mateo Union High
Location Information
MLS Area: Carolands Etc.
Street Name: Hayne
Street Number: 1260
WalkScore Information
Walk Score: 5
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,653
Stories: 1.0
Lot Size: 0.91 acres
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1966
County: San Mateo County
APN: 030273030
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
K - 12
Preschool & daycare
North Hillsborough School
Public K-5 • Assigned • 1.1mi
9/10
Crocker Middle School
Public 6-8 • Assigned • 1.1mi
8/10
Burlingame High School
Public 9-12 • Assigned • 2.2mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 75-83% chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
1/10 Heat Factor
3 days above 85° expected this year, 6 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Hillsborough, CA • 94010
Average low and high temperatures (°F)
60
47
62
48
67
50
65
51
68
52
70
54
71
57
72
58
73
61
69
56
63
52
59
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.5 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.5 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$6.53M – $7.90M
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