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.
MLS #
ML82034148
MLS Source
MLSListings, Inc.
Days on Site
0
Bedrooms
Primary Suite/Retreat, Walk-in Closet
Bathrooms
Bidet, Double Sinks, Primary - Stall Shower(s), Primary - Sunken Tub, Stall Shower, Tile, Half on Ground Floor, Oversized Tub
Kitchen
220 Volt Outlet, Countertop - Marble, Countertop - Solid Surface / Corian, Exhaust Fan, Island
Appliances
Cooktop - Gas, Dishwasher, Exhaust Fan, Garbage Disposal, Other, Oven - Built-In, Oven - Double, Oven - Electric, Oven - Self Cleaning, Refrigerator, Washer/Dryer
Dining Room
Breakfast Bar, Dining Area, Dining Area in Living Room, Eat in Kitchen, Formal Dining Room, Skylight(s)
Family Room
Kitchen/Family Room Combo
Fireplace
Gas Starter, Living Room, Primary Bedroom, Wood Burning
Flooring
Carpet, Hardwood, Tile
Laundry
Other
Cooling
None
Heating
Central Forced Air - Gas
Roof
Composition, Shingle
Foundation
Concrete Perimeter, Permanent, Slab, Other, Crawl Space, Mudsill
Style
Contemporary, Custom, Luxury, Modern/High Tech
Garage/Parking
Off-Street Parking, Parking Area, Garage: 2 Car(s)
Elementary District
Los Altos Elementary
High School District
Mountain View-Los Altos Union High
Sewer
Public Sewer, Septic Tank
E.V. Hookup
Electric Vehicle Hookup Level 1 (120 volts)
Water
Public
Zoning
RA
27600 Altamont Rd is a Single Family Residence in Los Altos Hills, CA 94022. This 3,905 square foot property sits on a 1.2 Acres Lot and features 4 bedrooms & 3 full and 1 partial bathrooms. It is currently priced at $4,200,000 and was built in 1979. This address can also be written as 27600 Altamont Rd, Los Altos Hills, CA 94022.
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This listing information is up-to-date as of April 21, 2026. For the most current information, please contact Boyenga Team, (408) 373-1660