349 Walsh RDATHERTON, CA 94027

Single Family · 5 Beds · 6 Full Baths · 2 Half Baths · 11,968 Sq. ft. | 1.03 Acres
$49,680,000 Active

349 Walsh RD Overview

Time on Site:
148 days
Visits:
17

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.

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349 Walsh RD Facts & Features

  • Type Single Family
  • Sq. ft. 11,968
  • Price/Sq.ft. $4,151
  • Lot 1.03 Acres

Details

General

Association/HOA

  • Association: 0

School Information

  • School District: Sequoia Union High

Green Features

  • Green Energy Efficient: Ceiling Insulation,Skylight,Smart Home System,Solar Power,Solar Power Battery Backup,Tankless Water Heater,Thermostat Controller

Building Information

  • Year Built: 2025

Location/Region

  • County Or Parish: San Mateo
  • MLS Area Major: Alameda to 280

General Information

  • Parcel Number: 074-040-220
  • Property Sub Type: Detached
  • Property Type: Residential
  • Zoning: R1001A

Interior

Parking Information

  • Garage Spaces: 4

Beds/Baths

  • Bathrooms Full: 6
  • Bathrooms Half: 2
  • Bedrooms Total: 5

General Information

  • Cooling: Central AC,Multi-Zone
  • Fireplace Features: Family Room,Living Room,Other Location,Primary Bedroom
  • Fireplace: 1
  • Flooring: Hardwood,Stone,Other
  • Foundation Details: Concrete Slab,Foundation Moisture Barrier,Permanent,Reinforced Concrete
  • Heating: Electric,Heat Pump,Heating - 2+ Zones,Individual Room Controls,Radiant Floors
  • Laundry Features: Dryer,Electricity Hookup (220V),Gas Hookup,In Utility Room,Inside,Tub / Sink,Upper Floor,Washer,Washer / Dryer
  • Living Area: 11968
  • Security Features: Closed Circuit Monitoring (24-hour),Fire Alarm ,Fire System - Sprinkler,Secured Garage / Parking,Security Alarm ,Video / Audio System
  • Stories Total: 3

Exterior

Parking Information

  • Parking Features: Attached Garage,Electric Car Hookup,Gate / Door Opener,Off-Street Parking,Tandem Parking

Lot Information

  • Lot Features: Grade - Hillside,Grade - Sloped Up
  • Lot Size Acres: 1.0294
  • Lot Size Source: Assessor
  • Water Source: Public

Waterfront/View

  • View: Forest / Woods,Neighborhood

Building Exterior/Construction

  • Architectural Style: Contemporary
  • Roof: Flat / Low Pitch,Other

General Information

  • Fencing: Complete Perimeter,Fenced,Gate,Wood
  • Horse: No
  • Pool Features: Pool - Cover,Pool - Gunite,Pool - Heated,Pool - In Ground,Pool / Spa Combo,Spa - Cover,Spa - Gas,Spa - Jetted,Steam Room or Sauna
  • Pool Private: 1
  • Sewer: Sewer - Public
  • Utilities: Public Utilities,Solar Panels - Owned

349 Walsh RD Neighborhood

Community

94027 (Atherton) Demographics

49
Median Age
1,376
Population Density (per sq. mile)
88%
College Educated
$250,001
Estimated Median Income
2,008
Estimated Total Home Owners
244
Estimated Total Renters
89% / 11%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

349 Walsh RD Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

349 Walsh RD Market Data

Based on the last 30 days in this zip code

$10,411,747
Average List Price
$1,878
Average Price per Square Foot
11
Properties Sold
59
Average Days on Market
38
Properties for Sale
Calculations provided by Reliance Network

349 Walsh RD History

Date Event Value Agent
4/18/2026Source: bridgeMLS Price Reduction
$49,680,000 -13.6%
4/18/2026Source: CRMLS Price Reduction
$49,680,000 -13.6%
4/18/2026Source: MLSListings Price Reduction
$49,680,000 -13.6%
2/1/2026Source: bridgeMLS Added to Database
February 01, 2026
2/1/2026Source: MLSListings Added to Database
February 01, 2026
2/1/2026Source: CRMLS Added to Database
February 01, 2026
11/10/2025Source: MLSListings Added to Database
November 10, 2025
10/21/2022Source: CRMLS Added to Database
October 21, 2022
Listing provided courtesy of CompassBrent & Mary Gullixson- MLS# ML82027150MLS ProviderContact Information: (650) 462-1111