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$24,998,000
2 Days On Site

241 Polhemus Avenue
Atherton, CA 94027

For Sale|Single Family Residence|Active
8
Beds
11
Total Baths
9
Full Baths
2
Partial Baths
11,090
SqFt
$2,254
/SqFt
1922
Built
County:
San Mateo
Listed by Billy McNair of Coldwell Banker Realty [email protected]
Call Now: (714) 536-5377
Is this the listing for you? We can help make it yours.
(714) 536-5377
241 Polhemus Avenue241 Polhemus Avenue241 Polhemus Avenue241 Polhemus Avenue
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Mortgage Calculator

Monthly Payment (Est.)

$114,051
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

Set on approximately 1.45 level acres in the heart of west Atherton, this exceptional estate blends historic pedigree with modern livability. Extensively renovated and expanded in 2001, the residence reflects timeless architecture with the scale and amenities expected in one of Silicon Valley's most sought-after neighborhoods. The home, defined by grand proportions, spans over 12,000 livable square feet across three levels plus a guest house. Signature elements include carved stone fireplaces, arched windows and a series of formal and casual spaces designed for both entertaining and everyday living. Amenities are extensive: a luxurious primary suite with dual dressing rooms, steam room and gym; a wine cellar with tasting room; a 10-seat theater; library and billiards room with bar; and a rare 12-car underground garage of over 3,700 square feet finished to a showroom standard. The property includes six bedroom suites in the main residence, along with a two-bedroom guest house with office, ideal for extended stays or multigenerational living. Resort-style grounds feature a pool, spa, outdoor kitchen, rose garden and expansive lawns framed by mature trees. Located close to top private schools, Stanford, Sand Hill & Hwy 280, this is a rare opportunity in a premier Atherton setting.

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Listing Snapshot
Price 
$24,998,000
Days On Site 
2 Days
Bedrooms 
8
Inside Area (SqFt) 
11,090 sqft
Total Baths 
11
Full Baths 
9
Partial Baths 
2
Lot Size 
1.449 Acres
Year Built 
1922
MLS® Number 
ML82042671
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Other
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
3 days agoListing first seen on site
General Features
Acres 
1.449
Attached Garage 
Yes
Foundation 
Slab
Garage 
Yes
Garage Spaces 
12
Number Of Stories 
3
Parking 
AttachedUndergroundElectric Vehicle Charging Station(s)GuestGated
Parking Spaces 
12
Property Sub Type 
Single Family Residence
Special Circumstances 
Standard
Style 
Traditional
Water Source 
Public
Zoning 
R1001A
Interior Features
Appliances 
DishwasherFreezerDisposalRefrigeratorVented Exhaust Fan
Cooling 
Fireplace 
Yes
Fireplace Features 
Family RoomLiving RoomOutside
Flooring 
CarpetStoneWood
Heating 
Interior 
Breakfast BarWalk-In Closet(s)
Spa 
Yes
Basement 
Bathroom 
Den 
Media Room 
Office 
Other 
Features - Walk-In Closet(s)
Recreation 
Retreat 
WineCellar 
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Exterior Features
Construction Details 
Stone
Lot Features 
Level
Pool Features 
In GroundPool Cover
Roof 
FlatTile
Spa 
Yes
Spa Features 
In Ground
View 
Neighborhood
Waterview 
Neighborhood
Community Features
MLS Area 
699 - Not Defined
School District 
Other
Schools
School District
Other
Elementary School
Las Lomitas
Middle School
Other
High School
Menlo-Atherton


This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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