315 W Portola Avenue Los Altos, CA $ 4,288,000
315 W Portola Avenue
$ 4,288,000
Recently Listed
Open House 7/15 4pm - 6pm
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315 W Portola Avenue

Los Altos, CA, 94022
$ 4,288,000
Bedrooms4 Baths2.1 Sq 1,998

Monthly Estimate*

$ 27,075

Listed by KW Advisors
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Single Family Home for sale in Los Altos, CA

for $4,288,000 with 4 bedrooms and 2 full baths, 1 half bath. This 1,998 square foot home was built in 1965 on a lot size of 0.2808.

Perfectly situated in the heart of Silicon Valley and just moments from vibrant downtown Los Altos, this 4-bedroom, 2.5-bathroom home offers move-in-ready comfort with a well-designed floor plan and incredible future potential. Positioned on a massive corner lot of over 12,000 sq. ft., the property presents a rare opportunity to expand or build a stunning custom estate. The home features an updated kitchen and baths, a primary suite with a walk-in closet, a freshly painted interior, and newly refinished hardwood floors. The sprawling grounds feature a three-yard design providing distinct, functional spaces: the beautifully landscaped front yard boasts mature lemon and orange trees, while the resort-inspired backyards offer ultimate versatility. The sparkling pool is secured in a separate yard with great safety considerations, along with a dedicated platform for a potential spa. Located in a top-rated school district close to premier shopping, dining, and major tech hubs, this property is a true gem with endless possibilities.

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Open House

7/15/2026 4:00 PM - 6:00 PM
7/17/2026 9:30 AM - 1:00 PM
7/19/2026 1:30 PM - 4:00 PM
315 W Portola Avenue Los Altos, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 4,288,000

Bedrooms

4

Full Bath

2

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.2808

Year Built

1965

Town/City

Los Altos

County/Region

Santa Clara

MLS | Web ID

ML82054155

Days on Market

1

Features
General
Living Area 1998
Sewer Public Sewer
Utilities Natural Gas Available
Possession Close Of Escrow
Roof Shingle
Appliances Double Oven Dishwasher Electric Cooktop Disposal Refrigerator Vented Exhaust Fan
Zoning R1
Garage Spaces 2
Architectural Style Ranch
Pool Features In Ground
Construction Materials Stucco
Year Built 1965
Stories Count 1
Property Subtype Single Family Residence
County Santa Clara
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Full Baths 2
Special Listing Conditions Standard
Status Active
Directions Cross Street: Los Altos Ave
City Los Altos
High School District Other
MLS Area 699 - Not Defined
Lot Size Units Square Feet
Lot Size Square Feet 12231
Spa Features In Ground
Property Attached Y/N false
Standard Status Active
Occupancy Type Vacant
Year Built Source Assessor
Virtual Tour https://youtu.be/S-mfDVBxpOI
Property Sub Type Additional Single Family Residence
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Interior
Interior Amenities Breakfast Area Walk-In Closet(s)
Flooring Tile Wood
Fireplace Features Family Room Living Room Wood Burning
Total Stories 1
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 1
Total Bedrooms 4
Total Baths 3
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Exterior
Fencing Wood
Water Source Public
Total Parking 2
Lot Size Area 12231
Foundation Details Concrete Perimeter
Spa true
Lot Size Acres 0.2808
Lot Size Source Assessor
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* Excluded Features
List By
Kw Advisors

Broker

michaelylyang@aol.com

Email

Affordability Calculator

$27,075
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Monthly Principal & Interest
$27,075
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Default based on a 30-year fixed rate of 6.49% 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.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
7/14/2026$4,288,000 Listed Price

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315 W Portola Avenue, Los Altos, CA, 94022 is a Single Family Home for sale at $4,288,000 with 1,998 sqft and a lot size of 0.2808. 315 W Portola Avenue has 4 bedrooms, 2.1 baths, and was built in 1965. The property's zip code is 94022 which is in Los Altos, CA