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3510 Alpine RoadPortola Valley, CA 94028

For Sale

$12,650,000

Smart Buyer Rebate $126,500

TRI-LEVEL ESTATE OFFERS POOL HOUSE, 3+ ACRES | Transport yourself to the East Coast in this incomparable custom estate. Gated acreage framed by California oaks reveals an exquisite Shingle-style home surrounded by bridges, enchanting gardens, a three-car garage, and fully functional pool house with pool and spa. Faced by a circular gravel drive, the tri-level main residence built in 2010 has been wonderfully maintained, boasting all ensuite bedrooms, a study, gym, and media lounge with full bar. Enjoy a sensational master chefs kitchen, ultra-luxurious primary suite, multiple fireplaces, surround sound, and ground-level guest/au pair quarters. Superb details include graceful turrets, round windows, soaring ceilings, gorgeous hardwood floors, and extensive millwork throughout. Outdoor retreats abound with amenities like a barbecue island, fireplace, paver terraces, wisteria-laden pergola, raised beds, and more. Moments from shopping, dining, trails, and breathtaking scenery, this piece of bucolic paradise is nestled near tech and venture capital centers, and only ~ 30 minutes from SFO and SJC. Excellent Portola Valley Schools. Property is on sewer giving a buyer full use of the lot.
Main residence 5861 sq ft, guest house 732 sq ft=6593 sq ft Plus 888 sq ft garage.

Listed by Sue Crawford

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License #00587710

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Coldwell Banker Realty

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650-207-8444

Last updated March 17, 2026

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Source: MLSListings #ML82038785

Listing Facts

  • TypeSingle-family
  • NeighborhoodPortola Valley
  • Bedrooms4
  • Days on Prevu1
  • HOA/Maint. Fees$120/
  • Size6,593 sqft
  • Price per sqft$1,919

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Pets Allowed
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

03/16/2026
Listed by Coldwell Banker Realty
$12,650,000

Property Details for 3510 Alpine Road

Association

General

  • Association Name: Westridge

Exterior

Construction

  • Roof: Wood
  • Stories: 3
  • Year Built: 2010
  • Year Built Details: 2

Features

  • Fencing: Gate, Wood
  • Patio And Porch Features: Back Yard, Balcony/Patio, Barbecue Area, Fenced
  • Pool Features: Cover, Heated, In Ground

Measurements

  • Building Area Total: 6,593
  • Lot Features: Grade - Level, Grade - Mostly Level
  • Lot Size Acres: 3.00
  • Lot Size Area: 133,699
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 133,699
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 077-273-060

Interior

Features

  • Appliances: Dishwasher, Garbage Disposal, Hood Over Range, Microwave, Oven - Double, Oven - Self Cleaning, Oven Range - Built-In, Gas, Refrigerator, Warming Drawer
  • Fireplace Features: Family Room, Living Room, Primary Bedroom, Outside
  • Fireplaces Total: 4
  • Flooring: Concrete, Hardwood, Marble, Stone, Tile
  • Interior Features: High Ceiling, Skylight(s), Vaulted Ceiling, Wet Bar, Walk-in Closet, Security Gate
  • Spa Features: Other

Measurements

  • Living Area: 6,593

Rooms

  • Basement: Finished
  • Bathrooms Full: 6
  • Bathrooms Half: 1
  • Bedrooms Total: 4

Parking

Parking

  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Detached, Electric Car Hookup, Electric Gate, Off-Site Parking, Room For Oversized Vehicle

Schools

Elementary School

  • Elementary School District: Portola Valley Elementary

High School

  • High School District: Sequoia Union High

Utilities

Equipment

  • Cooling: Central Forced Air
  • Heating: Central Forced Air, Central Forced Air - Gas
  • Laundry Features: Tub / Sink, Upper Floor, Inside, In Utility Room
  • Sewer: Public Sewer
  • Utilities: Public Utilities, Water - Public, Solar
  • Water Source: Public

Frequently Asked Questions

How many bedrooms does this single-family home have?

There are 4 bedrooms in this single-family home at 3510 Alpine Road.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 3510 Alpine Road.

How does 3510 Alpine Road compare to other single-family homes in Portola Valley?

This single-family home is listed 1% below the average price for single-family homes in Portola Valley and has been on the market for 179 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the Westridge home owners association.

What is the square footage on this single-family home?

According to the MLS, this listing is 6,593 sqft.

3510 Alpine Road is a 4-bedroom single-family home for sale in Portola Valley CA 94028. Available on Prevu for 1 days at $12,650,000. This property features 6,593 square feet of living space, located in Portola Valley. The median listing price for single-family homes in this area is $5,991,500. Property amenities include private outdoor space, dishwasher, pets allowed, parking, and swimming pool. View other single-family home listings in California.

Based on information from MLSListings™️ and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.