21888 Blue Oaks Place, Los Altos Hills

$28,900,000

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6

Beds

8

Baths

9,373

Square feet

8.16

Acres

About 21888 Blue Oaks Place

Welcome to 21888 and 21886 Blue Oaks Place, an extraordinary custom estate built/designed by PPG. Perched on a private, sun-filled knoll, this serene retreat offers remarkable privacy and tranquility, close-in (5 minutes from 280), yet free from highway noise. Designed in a timeless California Refined Living style, the property spans approximately 9373 sq ft (including garages, main house and ADU), across 2 separate but adjacent parcels totaling approximately 8.16 acres. The main residence features 6 beds/6.5 baths, with flexibility for a 7th ensuite bedroom, or live in quarters, and area for a potential media/bonus room. The 3 car garage adds convenience & functionality to the main house, while a separate studio/ADU and 2 car garage is located on the adjacent property. Flooded with natural light throughout the day, the home enjoys sweeping views of the Western hills. One of the property's most compelling features is its potential to become a true family compound. With a total allowable MFA of 7,595 and MDA of 11,430 at the 21886 parcel, there is an opportunity to build a substantial second residence, adjacent to the existing ADU and two-car garage. There is also expansion potential remaining at 21888 if desired. Los Altos Schools: Gardner Bullis, Egan, and Los Altos High School

Features of 21888 Blue Oaks Place

MLS® # ML82059045
Price $28,900,000
Bedrooms 6
Bathrooms 8.00
Full Baths 7
Half Baths 1
Square Footage 9,373
Acres 8.16
Year Built 2015
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 21888 Blue Oaks Place
Area 699 - Not Defined
City Los Altos Hills
County Santa Clara
Zip Code 94022

Amenities

Utilities Natural Gas Available
Parking Spaces 10
Parking Gated, Workshop in Garage
# of Garages 5
Garages Gated, Workshop in Garage
View City Lights, Hills, Mountain(s), Valley
Is Waterfront No
Has Pool Yes
Pool Heated, In Ground, Pool Cover

Interior

Interior Carpet, Stone, Wood
Interior Features Breakfast Bar, Breakfast Area, Walk-In Closet(s), Utility Room
Appliances Dishwasher, Electric Oven, Gas Cooktop, Disposal, Ice Maker, Microwave, Refrigerator, Range Hood, Vented Exhaust Fan
Cooling Central Air
Has Basement No
Fireplace Yes
Fireplaces Living Room
# of Stories 2

Exterior

Windows Skylight(s)
Roof Composition
Foundation Slab

School Information

District Other
Elementary Other
Middle Other
High Los Altos

Additional Information

Date Listed August 26th, 2026
Days on Market 14
Zoning RA
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentMarc Roos
OfficeChristie's International Real Estate Sereno

Listing Map

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