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Every listing shows your estimated rebate.

The green number on each home is what could come back to you: the buyer-broker fee (typically 2 to 3%) minus our flat $9,750. No other search shows you this, because no other brokerage gives it back.

At a glance

21888 Blue Oaks Place, LOS ALTOS HILLS, CA, 94022

$28,900,000·7.5 bd·7 ba·MLSListings #ML82059045

Estimated Arrivva buyer rebate$568,000 to $858,000

Every completed rebate is published: see all 249 closings.

Listing data from MLSListings. Rebate estimate calculated by Arrivva.

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$28,900,000
14 Days On Site

21888 Blue Oaks Place
LOS ALTOS HILLS, CA 94022

For Sale|Single Family Residence|Active
6
Beds
7.5
Total Baths
7
Full Baths
1
Partial Bath
9,373
SqFt
$3,083
/SqFt
2015
Built
County:
Santa Clara
Listed by of Marc Roos of Christie's International Real Estate Sereno (650) 207-0226
Call Now: (408) 868-2620
Is this the listing for you? We can help make it yours.
(408) 868-2620
21888 Blue Oaks Place21888 Blue Oaks Place21888 Blue Oaks Place21888 Blue Oaks Place
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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

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Listing Snapshot
Price 
$28,900,000
Days On Site 
14 Days
Bedrooms 
6
Inside Area (SqFt) 
9,373 sqft
Total Baths 
7.5
Full Baths 
7
Partial Baths 
1
Lot Size 
8.16 Acres
Year Built 
2015
MLS® Number 
ML82059045
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 weeks agoListing updated with changes from the MLS®
2 weeks agoListing first seen on site
General Features
Acres 
8.16
Attached Garage 
Yes
Cross Street 
Chaparral
Direction Faces 
North
Disclosures 
NHDS Report
Garage 
Yes
Garage Spaces 
5
Number Of Stories 
2
Parking 
AttachedWorkshop in GarageGarage Door OpenerOversized
Parking Spaces 
10
Property Sub Type 
Single Family Residence
Security 
Fire Sprinkler SystemSecurity GateSecurity System
Sewer 
Public Sewer
SqFt Total 
9373
Utilities 
Natural Gas AvailableCable Available
Water Source 
Public
Zoning 
RA
Interior Features
Appliances 
DisposalDishwasherExhaust FanIce MakerMicrowaveRefrigeratorWine RefrigeratorGas CooktopRange HoodElectric OvenWasher/Dryer
Cooling 
Central Air
Electric 
Generator
Fireplace 
Yes
Fireplace Features 
Gas LogLiving Room
Fireplaces 
1
Flooring 
CarpetHardwoodStone
Heating 
Radiant Floor
Interior 
Breakfast BarEat-in KitchenVaulted Ceiling(s)PantryWalk-In Closet(s)Central VacuumHigh CeilingsDouble VanityKitchen Island
Laundry Features 
Laundry RoomInside
Spa 
Yes
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Exterior Features
Exterior 
Fire PitBalconyDog Run
Fencing 
Fenced
Other Structures 
Workshop
Patio And Porch 
Patio
Pool Features 
Pool CoverPool SweepPool/Spa ComboHeatedIn Ground
Roof 
Composition
Spa 
Yes
View 
City LightsHillsMountain(s)Valley
Waterview 
City LightsHillsMountain(s)Valley
Community Features
Accessibility Features 
Therapeutic Whirlpool
School District 
Mountain View-Los Altos Union High
Schools
School District
Mountain View-Los Altos Union High
Elementary School
Gardner Bullis Elementary
Middle School
Ardis G. Egan Intermediate
High School
Los Altos High
Listed by of Marc Roos of Christie's International Real Estate Sereno (650) 207-0226



The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings™ MLS system. Real estate listings held by brokerage firms other than eXp Realty are marked with the Internet Data Exchange icon and detailed information about them includes the names of the listing brokers and listing agents. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, MLS Listings, Inc..
Last checked: 2026-09-10 06:32 AM UTC

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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*Estimate only. Actual rebate may vary based on final price, lender requirements, MLS rules, and broker policies.

Questions about this listing

How much could a buyer get back on 21888 Blue Oaks Place, LOS ALTOS HILLS, CA, 94022?
Arrivva estimates a buyer rebate of $568,000 to $858,000 on this listing. The buyer-broker fee, typically 2 to 3% of the price, goes back to you minus Arrivva's flat $9,750 fee. Every completed rebate is published on the Arrivva results page. See every completed closing
How do I schedule a tour of 21888 Blue Oaks Place, LOS ALTOS HILLS, CA, 94022?
Set up a quick chat with Arrivva by phone or video. The team confirms showing availability fast, tours the home with you, and walks you through offer strategy and the rebate math before you commit to anything. Set up a time to talk

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