78 Middlefield Rd, Atherton, CA 94027
Norman Sinai
Norman Sinai

Broker | License ID: 1233919

+1(925) 829-7500

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Listed by Karen Lin • RE/MAX Accord
Bought with Frank Liu Alliance Bay Realty

$ 12,000,000

$ 13,500,000 11.1%

Est. payment /mo
Video Tour
Sold on 07/08/2026

78 Middlefield Rd Atherton, CA 94027

7 Beds

8 Baths

8,297 SqFt

UPDATED:

Key Details

Sold Price $12,000,000

Property Type Single Family Home

Sub Type Detached

Listing Status Sold

Purchase Type For Sale

Square Footage 8,297 sqft

Price per Sqft $1,446

Subdivision Park Atherton

MLS Listing ID 41133375

Sold Date 07/08/26

Bedrooms 7

Full Baths 7

HOA Y/N No

Year Built 2023

Lot Size 1.002 Acres

Property Sub-Type Detached

Source CONTRA COSTA

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

Interior

Heating Zoned, MultiUnits

Cooling Central Air

Flooring Tile, Engineered Wood

Fireplaces Number 3

Fireplaces Type Living Room, Master Bedroom

Fireplace Yes

Appliance Dishwasher, Gas Range, Oven, Refrigerator, Tankless Water Heater

Laundry Laundry Room

Exterior

Garage Spaces 2.0

Pool In Ground, Pool Cover

Private Pool true

Building

Lot Description Level

Story 3

Water Public

Architectural Style Craftsman

Schools

School District Sequoia Union High

Others

Special Listing Condition Standard

Bay East Association of Realtors
© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website.
Norman Sinai

Norman Sinai

Broker | License ID: 1233919

+1(925) 829-7500

GET MORE INFORMATION

Name
Phone*
Message

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78 Middlefield Rd