Steve Bianchi

Broker | License ID: 01029773

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Listed by Karen Lin, DRE #01892718 • RE/MAX Accord
Bought with Frank Liu ATFIN

$ 12,000,000

$ 13,500,000 11.1%

Est. payment -/mo

Sold on 07/08/2026

78 Middlefield Rd Atherton, CA 94027

7 Beds

7.5 Baths

8,297 SqFt

UPDATED:

Key Details

Sold Price $12,000,000

Property Type Single Family Home

Sub Type Single Family Home

Listing Status Sold

Purchase Type For Sale

Square Footage 8,297 sqft

Price per Sqft $1,446

MLS Listing ID CC41133375

Sold Date 07/08/26

Style Craftsman

Bedrooms 7

Full Baths 7

Half Baths 1

Year Built 2023

Lot Size 1.002 Acres

Property Sub-Type Single Family Home

Source Contra Costa Association of Realtors

Property Description

This 2023 solar-powered estate offers 8,297 square feet of ultra-luxury living on a prime, flat acre in Atherton. This exceptional residence features 7 spacious bedrooms and 7.5 baths, complemented by a separate guest house with 2 bedrooms and 2 baths-perfect for extended family, visitors, or multigenerational living. A secure gated entry, elegant circular driveway, and graceful fountain set a grand first impression. Step inside to a dramatic curved staircase that ascends to the opulent primary suite, complete with a cozy fireplace and a spa-inspired bathroom retreat. The lower level is a private oasis, offering theater, sauna, and temperature-controlled wine cellar. The heart of the home is the gourmet chef's kitchen, equipped with top-tier appliances, a dedicated prep kitchen, and a massive 12-foot island that flows seamlessly into the inviting family room-ideal for both everyday living and sophisticated entertaining. Ideally positioned between vibrant San Francisco and the innovation hub of Silicon Valley, this property is also conveniently close to Stanford University and leading tech campuses, offering the perfect blend of tranquility and accessibility in one of America's most exclusive zip codes.

Location

State CA

County San Mateo

Area Middlefield To El Camino Atherton

Rooms

Dining Room Dining Area

Kitchen Countertop - Solid Surface / Corian, Dishwasher, Island, Oven - Built-In, Breakfast Nook, Pantry, Oven Range - Gas, Refrigerator

Interior

Heating Heating - 2+ Zones

Cooling Central -1 Zone

Flooring Tile

Fireplaces Type Living Room, Primary Bedroom

Laundry In Laundry Room

Exterior

Exterior Feature Stucco

Parking Features Attached Garage, Garage

Garage Spaces 2.0

Pool Pool - In Ground, Pool - Cover, Spa / Hot Tub

Roof Type Tile

Building

Lot Description Grade - Level

Story Three or More Stories

Foundation Crawl Space

Architectural Style Craftsman

Others

Special Listing Condition Not Applicable

Steve Bianchi

Broker | License ID: 01029773

+1(650) 279-1329

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78 Middlefield Rd Atherton, CA 94027

Key Details

Location

Rooms

Interior

Exterior

Building

Others

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78 Middlefield Rd