3510 Alpine RD Portola Valley, CA 94028 New

UPDATED: 03/17/2026 12:10 AM ON SITE: New on site today

$12,650,000

4 Beds6.5 Baths6,593 SqFt

Key Details

Property Type Single Family Home

Sub Type Single Family Home

Listing Status Active

Purchase Type For Sale

Square Footage 6,593 sqft

Price per Sqft $1,918

MLS Listing ID ML82038785

Bedrooms 4

Full Baths 6

Half Baths 1

HOA Fees $120

HOA Y/N 1

Year Built 2010

Lot Size 3.069 Acres

Property Sub-Type Single Family Home

Location

State CA

County San Mateo

Area Central Portola Valley

Building/Complex Name Westridge

Zoning R1002A

Rooms

Family Room Kitchen / Family Room Combo

Other Rooms Attic,Basement - Finished,Den / Study / Office,Formal Entry,Laundry Room,Media / Home Theater,Mud Room,Office Area,Workshop

Guest Accommodations Guest House

Dining Room Dining Bar,Eat in Kitchen,Formal Dining Room

Kitchen Countertop - Marble,Dishwasher,Garbage Disposal,Hood Over Range,Hookups - Ice Maker,Island,Island with Sink,Microwave,Oven - Double,Oven - Self Cleaning,Oven Range - Built-In, Gas,Pantry,Refrigerator,Warming Drawer

Interior

Heating Central Forced Air,Central Forced Air - Gas

Cooling Central AC

Flooring Concrete,Hardwood,Marble,Stone,Tile

Fireplaces Type Family Room,Living Room,Outside,Primary Bedroom

Laundry In Utility Room,Inside,Tub / Sink,Upper Floor

Exterior

Exterior Feature Back Yard,Balcony / Patio,BBQ Area,Fenced,Outdoor Fireplace,Outdoor Kitchen

Parking Features Detached Garage,Electric Car Hookup,Electric Gate,Off-Site Parking,Room for Oversized Vehicle

Garage Spaces 3.0

Fence Fenced,Gate,Wood

Pool Pool - Cover,Pool - Heated,Pool - In Ground,Spa - Gunite

Utilities Available Public Utilities

Roof Type Wood Shakes / Shingles

Building

Lot Description Grade - Level,Grade - Mostly Level,Private / Secluded

Story 3

Foundation Concrete Perimeter

Sewer Sewer - Public

Water Public

Level or Stories 3

Others

HOA Fee Include None

Restrictions Board / Park Approval

Tax ID 077-273-060

Miscellaneous Built-in Vacuum,High Ceiling ,Security Gate,Skylight,Vaulted Ceiling ,Walk-in Closet ,Wet Bar

Horse Property Possible

Special Listing Condition Not Applicable

Property Description

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 saltwater 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.