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21888 Blue Oaks Place Los Altos Hills, CA 94022
$28,900,000 6 beds, 8 baths
9, 373 sqft
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Agent Remarks

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

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# ML82059045
List price is $28,900,000
Beds: 6
Baths: 8 (7 full) (1 half)
Living Room fireplaces
Built in 2015
9,373 sqft
8.16 acres
Lot size: 8.1600
County: Santa Clara
Zoning: RA
Interior features: Breakfast Bar,Breakfast Area,Utility Room,Walk-In Closet(s)
Appliances: Dishwasher,Electric Oven,Gas Cooktop,Disposal,Ice Maker,Microwave,Refrigerator,Range Hood,Vented Exhaust Fan
Parking description: Gated,Workshop in Garage
Heating/cooling: Central Air
MLS area: 699 - Not Defined

Last Updated: 9/14/2026

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This listing belongs to the 699 - Not Defined MLS area

Lat/Long: 37.354129, -122.146474.
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Listing Agent: Marc Roos
Co Listing Agent: Eric Reitmeir
Lic#: 01276603
Office Name: Tustin

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Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

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