Recently Listed Open House 6/16 10am - 1pm
452 Roblar Avenue
Hillsborough, CA, 94010 $ 6,880,000
Bedrooms5 Baths7.1 Sq 4,555 Monthly Estimate*
$ 42,361
for $6,880,000 with 5 bedrooms and 7 full baths, 1 half bath. This 4,555 square foot home was built in 1936 on a lot size of 0.5769.
Lower South Hillsborough estate property on more than one-half acre with gated entrances from Roblar Ave and W Santa Inez Ave. Recently updated with fresh paint, select new hardwood floors, new kitchen counters, and new garage doors. There are grand public rooms, kitchen and family room combination, and 5 bedrooms arranged for privacy and flexibility including exceptional poolside cabana with living room, full kitchen, bath, and bedroom with bath - ideal for extended family, guests, or poolside entertaining. The upstairs primary suite, with sitting area, balcony, two dressing rooms, and two full baths, is next to two additional suites. A private wing upstairs also has a suite ideal for an au pair, guests, or an office. Sparkling pool, level lawn, raised garden bed, and seasonal creek enhance the private setting. Excellent Hillsborough schools and just over one mile to either downtown Burlingame or San Mateo. With regard to square footage (See Square Footage Advisory), Tax records and WFG Property Profile show: 4,281 Sq Ft. County Characteristics for the main residence shows: 4,555 Sq Ft and 1,055 Sq Ft for Pool Cabana. Paid Marketing Vendor (Floor Plans) measure: 5,645 Sq Ft. Prior MLS shows 5,283 Sq Ft.
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Open House
6/16/2026 10:00 AM - 1:00 PM
452 Roblar Avenue Hillsborough, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesGeneralLiving Area 4555
Sewer Public Sewer
Heating Forced Air
Cooling Central Air
Roof Tile
Appliances Dishwasher Double Oven Gas Range
Zoning R100
Garage Spaces 3
Year Built 1936
Stories Count 2
Levels Two Story
Property Subtype Detached
County San Mateo
Property Type Residential
HOA false
Garage Y/N true
Full Baths 7
Status Active
City Hillsborough
High School District San Mateo Union High
MLS Area Listing
Lot Size Square Feet 25128
Standard Status Active
Elementary School District Hillsborough City Elementary
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InteriorInterior Amenities Family Room Formal Dining Room
Flooring Hardwood Other
Total Fireplaces 3
Fireplace Features Living Room Wood Burning Other
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Laundry Features Dryer Washer
Total Bedrooms 5
Kitchen Features Dishwasher Double Oven Eat-in Kitchen Gas Range/Cooktop
Total Baths 8
1/2 Baths 1
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ExteriorExterior Amenities Back Yard
Parking Features Attached Drive Through Off Street
Water Source Public
Lot Size Area 25129.764
Foundation Details Raised Slab
Building Area Total 4555
Lot Size Acres 0.5769
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* Excluded FeaturesList ByAndrew J. KlinkListing Agent
andrew.klink@compass.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $42,361
- Monthly Property Taxes
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- Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Hillsborough, CA
Average List Price $13,892,291
Percent of Sale Price 102%
About Hillsborough, CA 11,149 Population
3% Since 2002
$ 195,338 Median Income
50.58 Median Age
36% Households with Children
Trends Information provided by ATTOM Data Solutions.
0 Elementary School
0 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 6/12/2026 | $6,880,000 | | Listed Price |