310 Old Spanish Trail, Portola Valley, CA 94028

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310 Old Spanish Trail, Portola Valley, CA 94028

(Active)

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Listed by: Costantini Team - Compass

Active

est.$3,888,000/month.

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4 beds. 2 baths. 3,200 Sqft.

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This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

Mortgage Broker

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

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310 Old Spanish Trail, Portola Valley, CA 94028

$3,888,000

Active

est.$3,888,000/month.

Start My Approval

4 beds 2.5 baths 3,200 Sq.ft.

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Property details for 310 Old Spanish Trail, Portola Valley, CA 94028

Welcome to 310 Old Spanish Trail in Portola Valley, a beautifully maintained custom home built in 2006 and lovingly cared for by its original owner. With gleaming floors, soaring ceilings, and expansive windows framing the natural landscape, the home feels remarkably fresh and almost brand new. Set in one of the Bay Area's most desirable communities, this property offers a rare combination of privacy, tranquility, and value. The scenic drive through Portola Valley's rolling hills leads to a setting that feels secluded, yet is minutes from restaurants, shops, and conveniences. Designed for modern living, every room is generously sized with high ceilings and abundant natural light. Expansive decks stretch across the rear of the home, creating seamless indoor/outdoor living with peaceful tree views. The decks connect directly to a high-end gourmet kitchen, making the home ideal for entertaining. The living, family, and dining rooms are stunning, featuring dramatic windows, beautiful finishes, and an exceptional open layout. In addition to four bedrooms, including a spacious primary suite, the home offers a dedicated office and a huge unfinished bonus room not included in the stated square footage (450 sq ft), providing excellent potential for expansion, recreation, or storage.

Broker details: Compass

Listed by: Costantini Team

Property Description

MLS Information

Listing: ML82049530
Listing Last Modified: 2026-06-22

Property Details

Standard Status: Active
MLS Status: Active
Property style: Ranch
Built in: 2006
Lot size area: 46470 Square Feet

Geographic Data

County: San Mateo

Features

Interior Features

Flooring: Marble, Tile, Hardwood
Bedrooms: 4
Full baths: 2.5
Half baths: 1
Living area: 3200
Interior Features: Eat-in Kitchen, Vaulted Ceiling(s), Pantry, Master Downstairs, Walk-In Closet(s), Central Vacuum, Kitchen Island
Fireplaces: 4