REQUEST A TOUR If you would like to see this home without being there in person, select the "Virtual Tour" option and your agent will contact you to discuss available opportunities.

In-PersonVirtual Tour

Melissa Vallelunga

melissamtnhomes@gmail.com +1(209) 352-8528

$ 39,950,000

Est. payment | -/mo

7 Beds

10.5 Baths

12,854 SqFt

Save

$ 39,950,000

Est. payment | -/mo

Save

7 Beds

10.5 Baths

12,854 SqFt

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 12,854 sqft

Price per Sqft $3,107

MLS Listing ID ML82050864

Bedrooms 7

Full Baths 9

Half Baths 3

HOA Y/N No

Year Built 2026

Lot Size 1.000 Acres

Acres 1.0

Property Sub-Type Single Family Residence

Property Description

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.

Location

State CA

County San Mateo

Zoning R100

Interior

Interior Features Formal Dining Room, Storage, Utility Room, Breakfast Nook

Heating Forced Air

Cooling Central Air

Flooring Hardwood

Fireplaces Number 5

Fireplaces Type Family Room, Living Room, Other

Fireplace Yes

Appliance Gas Range

Exterior

Garage Spaces 3.0

Private Pool true

Building

Foundation Slab

Water Public

Level or Stories Three or More Stories

New Construction No

Schools

School District Sequoia Union High

Others

Tax ID 070070290

© 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.

Listed by Jen Finato • Pacific Peninsula Group

Nearby Locations

GET MORE INFORMATION

Name

Phone*

Phone

Email*

Message

By checking this box, I agree to receive recurring marketing communication from or on behalf of Twain Harte Homes & Land at Real Broker, including auto-dialed calls, texts, and artificial/prerecorded voice messages (message frequency varies; data rates may apply; reply "STOP" to opt-out of texts or "HELP" for assistance); Consent not required to make a purchase.

Melissa Vallelunga

+1(209) 352-8528

melissamtnhomes@gmail.com

178 Atherton Avenue Atherton, CA 94027

Melissa Vallelunga

Key Details

Location

Interior

Exterior

Building

Schools

Others

Nearby Locations

GET MORE INFORMATION

Go tour this home

178 Atherton Avenue