21055 Stonybrook Drive, Walnut 91789

$1,900,000

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5

Beds

3

Baths

3,216

Square feet

46,552

Lot Size

About 21055 Stonybrook Drive

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.

Features of 21055 Stonybrook Drive

MLS® # CV26120174
Price $2,058,000
Sold Price $1,900,000
Bedrooms 5
Bathrooms 3.00
Full Baths 3
Square Footage 3,216
Lot Sqft 46,552
Acres 1.07
Year Built 1988
Type Residential
Sub-Type Single Family Residence
Status Closed
# Of Units 1

Community Information

Address 21055 Stonybrook Drive
Area 668 - Walnut
City Walnut
County Los Angeles
Zip Code 91789

Amenities

Utilities Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Parking Spaces 3
Parking Driveway, Garage Faces Front
# of Garages 3
Garages Driveway, Garage Faces Front
View Back Bay
Is Waterfront No
Has Pool Yes
Pool In Ground, Private

Interior

Interior Carpet, Laminate
Interior Features Ceiling Fan(s)
Appliances Dishwasher, Dryer, Washer, Gas Range
Heating Central
Cooling Central Air
Has Basement No
Fireplace Yes
Fireplaces Dining Room
# of Stories 2
Stories Two

Exterior

Lot Description ZeroToOneUnitAcre

School Information

District Walnut Valley Unified

Additional Information

Date Listed June 1st, 2026
Date Sold August 28th, 2026
Days on Market 55
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentGuo Hui He
OfficeREALTY ONE GROUP WEST

Listing Map

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