178 Atherton Avenue Atherton, CA $ 39,950,000
178 Atherton Avenue
$ 39,950,000
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178 Atherton Avenue

Atherton, CA, 94027
$ 39,950,000
Bedrooms7 Baths9.3 Sq 12,854

Monthly Estimate*

$ 252,249

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Single Family Home for sale in Atherton, CA

for $39,950,000 with 7 bedrooms and 9 full baths, 3 half baths. This 12,854 square foot home was built in 2026 on a lot size of 1.

New Construction by Atherton's premier luxury home builder. Sophisticated architecture, interiors, and uncompromising quality blend seamlessly to create this private Central Atherton estate. Set down a long driveway on a secluded flag lot, this property offers a sense of privacy, tranquility, and retreat. This three-level home is bathed in natural light and showcases impeccable craftsmanship and custom finishes throughout. The main house includes six bedrooms, a spacious gym, luxurious wellness spa with hot tub, sauna and steam shower, formal study, theater, and first and second level primary suites. All thoughtfully designed for elevated everyday living and entertaining. Resort-inspired grounds extend the living experience outdoors with a beautifully appointed one-bedroom guest house, a cabana overlooking the oversized pool, multiple gathering spaces, fire pit, and attached and detached garages. A rare, newly built estate in Central Atherton offering exceptional quality, sophistication, and elevated style.

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Single Family Active

Price

$ 39,950,000

Bedrooms

7

Full Bath

9

Half Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Detached

Lot Size

1

Year Built

2026

Town/City

Atherton

County/Region

San Mateo

MLS | Web ID

ML82050864

Features
General
Living Area 12854
Heating Forced Air
Cooling Central Air
Appliances Gas Range
Zoning R100
Garage Spaces 3
Year Built 2026
Stories Count 3
Levels Three or More Stories
Property Subtype Detached
County San Mateo
Property Type Residential
HOA false
Garage Y/N true
Full Baths 9
Status Active
City Atherton
High School District Sequoia Union High
MLS Area Listing
Lot Size Square Feet 43560
Standard Status Active
Elementary School District Redwood City Elementary
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Interior
Interior Amenities Formal Dining Room Storage Utility Room Breakfast Nook
Flooring Hardwood
Total Fireplaces 5
Fireplace Features Family Room Living Room Other
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Total Bedrooms 7
Kitchen Features Breakfast Nook Stone Counters Gas Range/Cooktop
Total Baths 12
1/2 Baths 3
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Exterior
Fencing Fenced
Parking Features Attached
Water Source Public
Lot Size Area 1
Foundation Details Slab
Building Area Total 12854
Lot Size Acres 1
ADU Y/N true
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* Excluded Features
List By
Jen Finato

Listing Agent

Pacific Peninsula Group

Broker

jfinato@pacificpeninsula.com

Email

Affordability Calculator

$252,249
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Monthly Principal & Interest
$252,249
Monthly Property Taxes
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Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
7/7/2026$39,950,000 Listed Price

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178 Atherton Avenue, Atherton, CA, 94027 is a Single Family Home for sale at $39,950,000 with 12,854 sqft and a lot size of 1. 178 Atherton Avenue has 7 bedrooms, 9.3 baths, and was built in 2026. The property's zip code is 94027 which is in Atherton, CA