21888 Blue Oaks Place, Los Altos Hills, CA 94022 (MLS # ML82059045)

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PRICE $28,900,000 dsIDX morgage calculator
BEDS 6
BATHS 7.5
HOME SIZE 9,373 sqft
LOT SIZE 8.16 ac
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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

DAYS ON MARKET 1 LAST UPDATED 8/26/2026
YEAR BUILT 2015 COMMUNITY 699 - Not Defined
GARAGE SPACES 5.0 COUNTY Santa Clara
STATUS Active PROPERTY TYPE(S) Single Family

SCHOOLS
Elementary School Other
Jr. High School Other
High School Los Altos


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Disposal, Electric Oven, Gas Cooktop, Ice Maker, Microwave, Range Hood, Refrigerator, Vented Exhaust Fan
AREA 699 - Not Defined
CONSTRUCTION Stone
FIREPLACE Yes
GARAGE Attached Garage, Yes
INTERIOR Breakfast Bar, Walk-In Closet(s)
LOT 8.16 acre(s)
LOT DIMENSIONS 355449.6
PARKING Attached, Gated, Workshop in Garage
POOL DESCRIPTION Heated, In Ground, Pool Cover
SEWER Public Sewer
STORIES 2
UTILITIES Natural Gas Available
VIEW Yes
VIEW DESCRIPTION City Lights, Hills, Mountain(s), Valley
WATER Public
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Listed with Christie's International Real Estate Sereno

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