Listed 5 days ago · August 26, 2026 | MLS# ML82059045
$3,083/sqft +48% vs Los Altos Hills avg
What this means: Priced above the Los Altos Hills per-sqft average. Compare to recent sales below for context.
Est. $180,322/moP&I $149,956 · Tax $30,104 · Insurance $262 · HOA $0Assumes 20% down ($5,780,000) at 6.75% · Contact Timothy for a lender referralAegis Luxury Real Estate is a licensed California real estate brokerage (DRE# 01328224) and is not a mortgage lender, mortgage broker, or loan originator. The figures shown are estimates for general reference only and do not constitute a loan offer, pre-approval, pre-qualification, or commitment to lend. Estimates use the applicable county average property tax rate of 1.25% of home price annually. Actual rates, payments, taxes, and insurance vary by lender and borrower qualifications. Contact Timothy for a referral to one of our preferred lending partners.
Active listing in Los Altos Hills, Santa Clara County. Convenient access to schools, parks, and Bay Area employment centers.
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Just Listed, 5 Days on Market
Los Altos Hills avg is 22 days. Early showings often see the most competition.
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6 Bed / 8 Bath / 9,373 sqft on 355,449 sqft Lot
Spec sheet at a glance. See full details below for interior, exterior, and lot features.
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Listed at $28.9M vs City Average $12.2M
$3,083/sqft compared to Los Altos Hills avg $2,085/sqft (+47.9%).
Best fit forActive BuyersLos Altos Hills SearchersMove-Up / Move-In
About This Home
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
MLS ID #ML82059045, Marc Roos. Listing provided by Christie's International Real Estate Sereno · MLSListings Inc.
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Property Details
Property Type
Single Family Residence
Year Built
2015
Bedrooms
6
Bathrooms
7 Full, 1 Half
Living Area
9,373 sqft
Lot Size
355,449 sqft
Garage
5 Spaces
Price/sqft
$3,083
County
SantaClara
MLS Number
ML82059045
Status
Active
Stories
N/A
HOA
None
Interior Features
RadiantFloors
Exterior & Lot
Composition Roof5-Car Garage8.16 AcresPool
Location
This HomeActive ListingNew (3 days or less)Price ReducedOpen HouseSold
21888 Blue Oaks PL, Los Altos Hills, CA 94022 · SantaClara County
Market Context
Price Positioning
$Price context: Listed at $3,083/sqft vs Los Altos Hills avg $2,085/sqft (+47.9% above).
$Sale-to-list: Los Altos Hills homes selling at 98.1% of asking.
⏲Velocity: City avg 22 days. This home: 5 days.
🏠Inventory:14 6-bedroom homes currently available in Los Altos Hills.
Source: MLSListings Inc. Timothy Alston, Broker, DRE# 01328224.
Want to know what this home will actually sell for? Get a data-backed offer range based on recent comparable sales.
Buyers and sellers researching LosAltosHills in Los Altos Hills will find 21888 Blue Oaks PL to be a strong reference point. Listed at $28,900,000, this 6-bed, 8-bath home sits in a market where comparable properties average $2,085 per square foot. Homes in Los Altos Hills (94022) are currently averaging 22 days on market.
6-Bedroom Homes for Sale in Los Altos Hills 94022
Browse 6-bedroom single-family home listings in the LosAltosHills area of Los Altos Hills. Properties in 94022 are currently averaging $2,085 per square foot with 22 days on market.
What to Expect When Buying in LosAltosHills
The LosAltosHills market in Los Altos Hills features a mix of single-family home properties ranging from starter homes to luxury estates. Current inventory levels suggest active conditions for buyers in this area.
Listed at $28,900,000 ($3,083/sqft). Los Altos Hills avg is $2,085/sqft, placing this +47.9% above. Comparable recent sales help frame the value.
Listed 5 days (as of August 26, 2026). Los Altos Hills average is 22 days.
Est. $180,322/mo with 20% down ($5,780,000) at 6.75%. Includes principal & interest ($149,956), property tax ($30,104), and insurance ($262). HOA: None. Aegis Luxury Real Estate is a licensed California real estate brokerage (DRE# 01328224) and is not a mortgage lender, mortgage broker, or loan originator. The figures shown are estimates for general reference only and do not constitute a loan offer, pre-approval, pre-qualification, or commitment to lend. Estimates use the applicable county average property tax rate of 1.25% of home price annually. Actual rates, payments, taxes, and insurance vary by lender and borrower qualifications. Contact Timothy for a referral to one of our preferred lending partners.
There are 24 active listings in Los Altos Hills (14 are 6-bedroom). At $28,900,000 this is positioned against the city average of $12,158,537. Similar homes have sold at 98.1% of asking.
6-bedroom homes in Los Altos Hills (94022) are currently averaging $2,085 per square foot. Market activity shows homes spending an average of 22 days on market in this area.
21888 Blue Oaks PL in Los Altos Hills is currently listed at $28,900,000. This 6-bedroom, 8-bathroom single-family home is located in the LosAltosHills area.
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 Aegis Luxury Real Estate are marked with the Internet Data Exchange icon (a stylized house) and detailed information about them includes the names of the listing brokers and listing agents.
Based on information from the MLSListings MLS as of Aug 31, 2026 6:00 AM PT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
These statistics are generated using information from the MLSListings Inc. multiple listing service, but have not been verified and are not guaranteed. MLSListings Inc. disclaims any responsibility for the accuracy and reliability of these statistics. This information should not be relied upon for real estate transaction decisions.
Data updated every 15 minutes. Visit www.MLSListings.com for more information.
Information provided is for general informational purposes only. Equal Housing Opportunity. If you are currently working with a real estate agent, this is not intended as a solicitation.
Timothy Alston, Broker, DRE# 01328224, Aegis Luxury Real Estate, 10080 N. Wolfe Rd Ste SW3-200, Cupertino CA 95014. (408) 207-4593.
Last updated: Aug 31, 2026 6:00 AM PT | Source: MLSListings Inc.
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21888 Blue Oaks PL$28,900,0006 bd · 8 ba · 9,373 sqft
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