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Walnut, CA

$2,149,000

21055 Stonybrook Drive, Walnut, CA
5
Beds
3
Baths
3,216
Sq Ft
1988
Built
38
Days listed

About this home

Experience the privacy and tranquility of this exceptional gated estate nestled in the prestigious Snow Creek community of Walnut, served by the award-winning Walnut Valley Unified School District and highly acclaimed Westhoff Elementary School. Thoughtfully updated throughout, this beautifully maintained residence features 5 spacious bedrooms, 3 bathrooms, and a versatile oversized bonus room that can easily serve as a fifth bedroom, media room, game room, home gym, or children's playroom. The beautifully remodeled kitchen and bathrooms provide true move-in-ready comfort while offering an ideal floor plan for both everyday living and entertaining. Tucked behind gates and accessed by a long private driveway, this home offers an extraordinary sense of privacy rarely found in Walnut. Set on an approximately 1.07-acre private hillside estate lot, the property is surrounded by mature trees, natural open space, and a peaceful setting that creates the feeling of your own private retreat. The resort-inspired backyard is designed for California indoor-outdoor living, featuring a sparkling pool and spa framed by mature landscaping and a serene hillside backdrop. Whether entertaining guests, spending time with family, or simply enjoying the quiet surroundings, this outdoor space offers a relaxing lifestyle with exceptional privacy. Located in one of Walnut's most sought-after neighborhoods, this home is just minutes from parks, shopping, dining, and convenient freeway access while offering the rare combination of privacy, beautifully updated interiors, resort-style amenities, and top-rated schools. Enjoy the rare luxury of exceptional privacy without sacrificing convenience, just minutes from top-rated schools, shopping, and dining. A truly exceptional opportunity to own a private estate in one of Walnut's most desirable communities.

Facts & features

Interior
Bedrooms
5
Bathrooms
3 full
Living area
3,216 sq ft
Interior features
Ceiling Fans
Appliances
Dishwasher, Gas Range, Dryer, Washer
Flooring
Carpet, Laminate
Fireplace
Dining Room
Heating
Central
Cooling
Central Air
Levels
Two
Spa
Private
Exterior & lot
Lot size
1.069 acres (46,552 sq ft)
Pool
In Ground, Private
View
Back Bay
Year built
1988
Parking
Driveway, Garage Faces Front
Parking spaces
3
Community
Area
668 - Walnut
County
Los Angeles
Community features
Curbs
Listing details
Status
Active
Property type
Single Family Residence
Days on market
38
Listed
2026-06-01
Original price
$2,200,000
Terms
Cash To Existing Loan
Parcel #
8709061032
MLS #
CV26120174
Listed by
Guo Hui He · REALTY ONE GROUP WEST

Location

Price history

Listed
$2,200,000 · 2026-06-01
Price reduced
$2,149,000 (−$51,000)
Days on market
38
Current price
$2,149,000
Financing

Could this home be yours?

Estimated monthly payment
$13,481
$10,867 principal & interest · $2,615 taxes & insurance
$429,800
Estimate only
Loan $1,719,200

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Estimated value range nearby
$1,909,789$2,241,926

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Listing data provided by CRMLS

Listing courtesy of REALTY ONE GROUP WEST. © 2026. The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the consumer may be interested in purchasing. All data, including but not limited to 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. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed. Last updated July 26, 2026 Equal Housing Opportunity.

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