3510 Alpine Road, PORTOLA VALLEY, CA 94028

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3510 Alpine Road, PORTOLA VALLEY, CA 94028

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Listed by: Sue Crawford - Coldwell Banker Realty

Active

est.$12,650,000/month.

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4 beds. 6 baths. 6,593 Sqft.

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Mortgage Broker

Ray Avanzino
Polaris Capital Partners
Ray@polariscappartners.com
(650) 576-6531
NMLS# 288504
Company NMLS# 01391664

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3510 Alpine Road, PORTOLA VALLEY, CA 94028

$12,650,000

Active

est.$12,650,000/month.

Start My Approval

4 beds 6.5 baths 6,593 Sq.ft.

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Property details for 3510 Alpine Road, PORTOLA VALLEY, CA 94028

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.

Broker details: Coldwell Banker Realty

Listed by: Sue Crawford

Property Description

MLS Information

Listing: ML82038785
Listing Last Modified: 2026-03-18

Property Details

Standard Status: Active
MLS Status: Active
Built in: 2010
Subdivision: Westridge

Geographic Data

County: San Mateo
MLS Area: Westridge

Features

Interior Features

Flooring: Concrete, Hardwood, Marble, Stone, Tile
Bedrooms: 4
Full baths: 6.5
Half baths: 1
Living area: 6593
Interior Features: Eat-in Kitchen, Vaulted Ceiling(s), Wet Bar, Pantry, Walk-In Closet(s), Central Vacuum, High Ceilings, Double Vanity, Kitchen Island
Fireplaces: 4