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$4,200,000
25 Days On Site

27600 Altamont Road
Los Altos Hills, CA 94022

For Sale|Single Family Residence|Active
4
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
3,905
SqFt
$1,076
/SqFt
1979
Built
County:
Santa Clara
Listed by Boyenga Team of Compass homes@boyenga.com
Call Now: (800) 215-5000
Is this the listing for you? We can help make it yours.
(800) 215-5000
27600 Altamont Road27600 Altamont Road27600 Altamont Road27600 Altamont Road
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Monthly Payment (Est.)

$19,162
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

A Modern Masterpiece in a Coveted Los Altos Hills Setting. Set along one of the most prestigious and tightly held corridors, 27600 Altamont Rd. offers a rare, fully approved, shovel-ready estate opportunity. Situated on 1.2 acres, the property includes finalized plans and permits from acclaimed Humphreys & Partners Architects, allowing construction to begin immediately, eliminating years of entitlement risk and delay. A rare advantage is the existing residence on site, which may be occupied or leased for income during construction, offering flexibility, carry-cost offset, and an easier financing path. The approved design features a 5,800-square-foot modern main residence with seamless indoor-outdoor living, a gourmet kitchen with a butler's pantry, a private guest suite, a home office, and expansive entertaining spaces. A lower level includes wellness amenities such as a fitness room, sauna, and wine cellar. A separate 1,200-square-foot ADU provides ideal space for guests, multigenerational living, or a private executive retreat. Resort-style grounds include a pool/spa, bocce court, and multiple outdoor living areas designed for privacy, natural light, and west-hill views. Ideally located with easy access to downtown Palo Alto, Los Altos, and nearby open-space preserves.

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Listing Snapshot
Price 
$4,200,000
Days On Site 
25 Days
Bedrooms 
4
Inside Area (SqFt) 
3,905 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
1.2 Acres
Year Built 
1979
MLS® Number 
ML82034148
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®
4 weeks agoListing first seen on site
General Features
Acres 
1.2
Foundation 
Concrete PerimeterPermanentSlab
Garage 
Yes
Garage Spaces 
2
Number Of Stories 
2
Parking 
Off Street
Parking Spaces 
10
Property Sub Type 
Single Family Residence
Sewer 
Public SewerSeptic Tank
Special Circumstances 
Standard
Style 
ContemporaryCustomModern
Water Source 
Public
Zoning 
RA
Interior Features
Appliances 
Double OvenDishwasherElectric OvenGas CooktopDisposalRefrigeratorSelf Cleaning OvenVented Exhaust Fan
Cooling 
None
Fireplace 
Yes
Fireplace Features 
Gas StarterLiving RoomWood Burning
Flooring 
CarpetTileWood
Heating 
Interior 
Breakfast BarWalk-In Closet(s)
Window Features 
Skylight(s)
Bathroom 
Features - Bidet
Den 
EntryFoyer 
Kitchen 
Features - Kitchen Island
Laundry 
Other 
Features - Walk-In Closet(s)
Retreat 
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Exterior Features
Fencing 
Chain Link
Lot Features 
Corners MarkedSloped DownSecluded
Roof 
CompositionShingle
View 
HillsMountain(s)Neighborhood
Waterview 
HillsMountain(s)Neighborhood
Windows/Doors 
Skylight(s)
Community Features
MLS Area 
699 - Not Defined
School District 
Other
Schools
School District
Other
Elementary School
Other
Middle School
Other
High School
Los Altos


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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