Date
Details
Price
Change
Source
8/26/2026
Listed
$28,900,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
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
Full Property Details
Full Property Details for 21888 Blue Oaks Pl
General
- Price: $28,900,000
- Status: Active
- Type: Single Family
- Source: RE_Infolink
- MLS ID: ML82059045
- Updated: Today (8/26/2026)
- Added to Site: Today
Interior
- Rooms/Areas: Bonus / Hobby Room, Den / Study / Office, Great Room, Laundry Room, Recreation Room, Storage, Utility Room
- Interior Features: Built-in Vacuum, High Ceiling , Security Gate, Skylight, Vaulted Ceiling , Video / Audio System, Walk-In Closet
- Fireplace(s): Gas Log, Living Room
- Flooring: Carpet, Hardwood, Stone
Rooms
Bathrooms
- Total Bathrooms: 8
- Full Bathrooms: 7
- Half Bathrooms: 1
- Bathroom Features: Double Sinks, Marble, Primary - Oversized Tub, 1 Shower over Tub, 2 Stall Showers or More, Steam Shower, Stone, Tile
Bedrooms
- Total Bedrooms: 6
- Bedroom Features: More than One Primary Bedroom, Primary Suite / Retreate - 2+, Walk-In Closet
Other Rooms
- Family Room: Separate Family Room
- Kitchen: Gas Cooktop, Marble Countertop, Dishwasher, Exhaust Fan, Garbage Disposal, Hood over Range, Icemaker, Island with Sink, Microwave, Electric Oven, Pantry, Refrigerator, Skylight, Wine Refrigerator
- Laundry: In Utility Room, Inside, Washer / Dryer
Additional Information
- Pool: Yes
- Pool Description: Pool - Cover, Pool - Heated, Pool - In Ground, Pool - Sweep, Pool / Spa Combo, Spa - Jetted
- Extras: Not Applicable
- Security/Safety: Controlled / Secured Access, Fire Sprinkler System, Fire Suppression System, Security Alarm , Video / Audio System
Parking
- Garage Spaces: 5
- Parking Features: Attached Garage, Gate / Door Opener, Parking Area, Room for Oversized Vehicle, Workshop in Garage
Location
- Area: Los Altos Hills
- County: Santa Clara
- Cross Streets: Chaparral
Heating & Cooling
- Cooling Type: Central AC
- Heating Type: Radiant Floors
Utilities
- Sewer: Public Sewer, Sewer Connected
- Water: Public
- Telecomm.: Audio / Video Prewired, Cable TV, Networked
- Utility Description: Generator, Natural Gas, Public Utilities, Solar Panels - Owned
Structural Information
- Construction: Detached
- Foundation: Concrete Slab, Foundation with Moisture Barrier, Rei
- Roof: Composition
- Square Feet: 9,373
- Year Built: 2015
Lot Features
- Property View: City Lights, Hills, Mountains, Valley
- Lot Size (Acres): 8.16
- Minimum Lot Size: 355449.6
- Lot Size (Sq. Ft.): 355,449
- Grounds/Landscape: Balcony / Patio, Dog Run / Kennel, Firepit, Low Maintenance, Sprinklers - Auto
- Zoning: RA
- Fencing (Description): Fenced
Green Features
- Energy Efficient: Ceiling Insulation, Double-Pane Windows, Skylight, Solar Heating, Thermostat Controller
Listed by Christie's International Real Estate Sereno, Marc Roos and Christie's International Real Estate Sereno, Eric Reitmeir
We Value Your Privacy
We Value Your Privacy
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Listing agents
— 21888 Blue Oaks Pl —
Marc Roos
Christie's International Real Estate Sereno
Eric Reitmeir
Christie's International Real Estate Sereno
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 21888 Blue Oaks Pl
School Districts:Los Altos Elementary School District, Mountain View-los Altos Union School District
| Name | Grades | Distance |
|---|---|---|
Gardner Bullis Elementary School 25890 Fremont Road, Los Altos Hills, CA 94022 | K-6 | 2.1 mi |
Ardis G. Egan Junior High School 100 West Portola Avenue, Los Altos, CA 94022 | 7-8 | 3.3 mi |
Los Altos High School 201 Almond Avenue, Los Altos, CA 94022 | 9-12 | 3 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21888 Blue Oaks Pl
Tax History
Tax History for 21888 Blue Oaks Pl
Year
Property Taxes
Change
Tax Assessment
Change
2025
$78,053
—
$6,627,741
2%
2025
$78,053
4%
$6,497,786
2%
2024
$75,330
1%
$6,370,380
2%
2023
$74,327
1%
$6,245,471
2%
2022
$73,653
—
$6,123,011
2%
2021
$73,975
-1%
$6,002,953
1%
2020
$74,575
5%
$5,941,401
2%
2019
$70,945
1%
$5,824,903
2%
2018
$70,113
2%
$5,710,690
2%
2017
$68,857
81%
$5,598,716
74%
2016
$37,999
25%
$3,214,938
26%
2015
$30,307
—
$2,550,050
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 21888 Blue Oaks Pl
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Sold by Skwb01, Satinder Kaur
21888 Blue Oaks Pl, Los Altos Hills, CA 94022 (MLS# ML82059045) is a Single Family property with 6 bedrooms, 7 full bathrooms and 1 partial bathroom. 21888 Blue Oaks Pl is currently listed for $28,900,000 and was received on August 26, 2026. Want to learn more about 21888 Blue Oaks Pl? Do you have questions about finding other Single Family real estate for sale in Palo Alto Hills? You can browse all Palo Alto Hills real estate or contact a Coldwell Banker agent to request more information.