349 Walsh

Atherton, CA, 94027
For Sale $49,680,000
  • 5beds
  • 7baths
  • 11,968sqft
  • 1.03acres
Villa Anahid Just completed---architectural masterpiece showcasing 3 above-ground levels ---5 bedrooms, 6 full baths & 2 half-baths, plus a separate 2-bedroom, 2.5-bath ADU w/kitchen and laundry. A sculptural floating staircase spans all 3 levels plus there is an elevator. Dramatic living spaces include an entry level lounge with fireplace, refreshment center, wine cellar display wall, living plant wall, and theater with seating for 9. Second level main living/dining area has motorized retractable glass walls and an onyx-clad fireplace wall. Two exceptional kitchens, one for a personal chef and each with Miele appliances. This level also has a family room open to the kitchen, bedroom suite & fitness center with steam room and large sauna. Top floor primary suite w/tremendous private terrace, three additional suites, spacious lounge, & access to the ADU. Incredible outdoor amenities include a 56-foot pool w/sheer descent waterfall, oversized spa, barbecue center & programmable waterfalls. Smart features throughout plus solar power with 4 Tesla Powerwalls and 5 EV charging outlets. Excellent Las Lomitas schools. This home is close to Stanford University, venture capital centers, SF tech companies & 2 international airports.
Listing agent:
Brent & Mary Gull...
License #70001879
Compass

Identification

Street Address349 Walsh
City / State / ZIPAtherton, CA 94027
Listing StatusFor Sale
List Price$49,680,000
MLS NumberML82027150
Property TypeResidential Single Family Residence

Key Stats

Bedrooms5
Bathrooms (Full / Half)6 full, 2 half
Living Area (Sq Ft)11,968 sq ft
Lot Size (Acres / Sq Ft)1.03 acres
Year Built2025
Price Per Sq Ft$4,151.07

Interior

FireplaceFamily Room, Living Room
HeatingElectric, Heat Pump
Cooling / ACCentral Air
FlooringStone, Wood
AppliancesDishwasher, Freezer, Gas Cooktop, Disposal, Microwave, Refrigerator, Range Hood, Warming Drawer, Dryer, Washer
Notable Interior FeaturesBreakfast Bar, Wine Cellar, Walk In Closets

Exterior & Property

Pool / SpaGunite, Heated, In Ground, Pool Cover
Garage / Parking Spaces4 spaces
Stories / Levels3 stories
Architectural StyleContemporary

Location

Neighborhood / Community699 - Not Defined
CountySan Mateo
Geo-Coordinates37.43414712, -122.21602984

Listing Meta

Days On Market111 days
Date ListedFebruary 1, 2026
Listing AgentBrent & Mary Gull... — Compass

Let's talk

Interested in this property or one like it?
Reach out today to talk with advertising agent The O'Herlihy Group:

349 Walsh is a Residential Single Family Residence property located in Atherton, California, featuring a 1.029 acre lot, 11,968 sqft, 5 bedrooms, 6 full, 2 half baths, MLS #ML82027150.

Based on information from one of the following Multiple Listing Services: CRMLS. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Trestle and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. All data, including all measurements and calculations of area, is obtained from various sources, is approximate, and has not been, and will not be, verified by broker or MLS. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. All information should be independently reviewed and verified for accuracy. No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of such measurements.

Data last modified: 2026-05-23 20:52:49

Our Offices

Malibu Office

Cormac & Wailani O'Herlihy
Sotheby's International Realty
23732 Malibu Road
Malibu, CA 90265

Channel Islands Office

Cormac & Wailani O'Herlihy
Sotheby's International Realty
3600 Harbor Blvd
Oxnard, CA 93035