21055 Stonybrook Drive Walnut, CA $ 2,149,000
21055 Stonybrook Drive
$ 2,149,000
Share Save

21055 Stonybrook Drive

Walnut, CA, 91789
$ 2,149,000
Bedrooms5 Baths3.0 Sq 3,216

Monthly Estimate*

$ 13,569

Listed by REALTY ONE GROUP WEST
21055 Stonybrook Drive, Walnut, CA 91789 - Image 1
21055 Stonybrook Drive, Walnut, CA 91789 - Image 2
21055 Stonybrook Drive, Walnut, CA 91789 - Image 3
21055 Stonybrook Drive, Walnut, CA 91789 - Image 4
21055 Stonybrook Drive, Walnut, CA 91789 - Image 5
21055 Stonybrook Drive, Walnut, CA 91789 - Image 6
21055 Stonybrook Drive, Walnut, CA 91789 - Image 7
21055 Stonybrook Drive, Walnut, CA 91789 - Image 8
21055 Stonybrook Drive, Walnut, CA 91789 - Image 9
21055 Stonybrook Drive, Walnut, CA 91789 - Image 10
21055 Stonybrook Drive, Walnut, CA 91789 - Image 11
21055 Stonybrook Drive, Walnut, CA 91789 - Image 12
21055 Stonybrook Drive, Walnut, CA 91789 - Image 13
21055 Stonybrook Drive, Walnut, CA 91789 - Image 14
21055 Stonybrook Drive, Walnut, CA 91789 - Image 15
21055 Stonybrook Drive, Walnut, CA 91789 - Image 16
21055 Stonybrook Drive, Walnut, CA 91789 - Image 17
21055 Stonybrook Drive, Walnut, CA 91789 - Image 18
21055 Stonybrook Drive, Walnut, CA 91789 - Image 19
21055 Stonybrook Drive, Walnut, CA 91789 - Image 20
21055 Stonybrook Drive, Walnut, CA 91789 - Image 21
21055 Stonybrook Drive, Walnut, CA 91789 - Image 22
21055 Stonybrook Drive, Walnut, CA 91789 - Image 23
21055 Stonybrook Drive, Walnut, CA 91789 - Image 24
21055 Stonybrook Drive, Walnut, CA 91789 - Image 25
21055 Stonybrook Drive, Walnut, CA 91789 - Image 26
21055 Stonybrook Drive, Walnut, CA 91789 - Image 27
21055 Stonybrook Drive, Walnut, CA 91789 - Image 28
21055 Stonybrook Drive, Walnut, CA 91789 - Image 29
21055 Stonybrook Drive, Walnut, CA 91789 - Image 30
21055 Stonybrook Drive, Walnut, CA 91789 - Image 31
21055 Stonybrook Drive, Walnut, CA 91789 - Image 32
21055 Stonybrook Drive, Walnut, CA 91789 - Image 33
21055 Stonybrook Drive, Walnut, CA 91789 - Image 34
21055 Stonybrook Drive, Walnut, CA 91789 - Image 35
21055 Stonybrook Drive, Walnut, CA 91789 - Image 36
21055 Stonybrook Drive, Walnut, CA 91789 - Image 37
21055 Stonybrook Drive, Walnut, CA 91789 - Image 38
21055 Stonybrook Drive, Walnut, CA 91789 - Image 39
21055 Stonybrook Drive, Walnut, CA 91789 - Image 40
21055 Stonybrook Drive, Walnut, CA 91789 - Image 41
21055 Stonybrook Drive, Walnut, CA 91789 - Image 42
21055 Stonybrook Drive, Walnut, CA 91789 - Image 43
21055 Stonybrook Drive, Walnut, CA 91789 - Image 44
21055 Stonybrook Drive, Walnut, CA 91789 - Image 45
21055 Stonybrook Drive, Walnut, CA 91789 - Image 46
21055 Stonybrook Drive, Walnut, CA 91789 - Image 47
21055 Stonybrook Drive, Walnut, CA 91789 - Image 48
21055 Stonybrook Drive, Walnut, CA 91789 - Image 49

Single Family Home for sale in Walnut, CA

for $2,149,000 with 5 bedrooms and 3 full baths. This 3,216 square foot home was built in 1988 on a lot size of 1.0687.

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.

See more

Single Family Active

Price

$ 2,149,000

Bedrooms

5

Full Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

1.0687

Year Built

1988

Town/City

Walnut

County/Region

Los Angeles

MLS | Web ID

CV26120174

Days on Market

50

Features
General
Living Area 3216
Sewer Public Sewer
Heating Central
Cooling Central Air
Utilities Electricity Connected Natural Gas Connected Sewer Connected Water Connected
Appliances Dishwasher Gas Range Dryer Washer
HOA Fee 0
Garage Spaces 3
Patio/Porch Features None
Pool Features In Ground Private
Security Features Security Gate
Year Built 1988
Electric Electricity - On Property
View Back Bay
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Community Features Curbs
County Los Angeles
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Full Baths 3
Special Listing Conditions Standard
Status Active
Directions Grand Ave & Stonybrook Drive
City Walnut
Entry Location main entry
Senior Community Y/N false
High School District Walnut Valley Unified
Number Of Units Total 1
MLS Area 668 - Walnut
Lot Size Units Square Feet
Lot Size Square Feet 46552
Listing Terms Cash to Existing Loan
Spa Features Private
Property Attached Y/N false
Land Lease Y/N false
Additional Parcels Y/N false
Lease Considered Y/N false
Structure Type House
Living Area Units Square Feet
Standard Status Active
Occupancy Type Vacant
Year Built Source Assessor
Tax Lot 32
Property Sub Type Additional Single Family Residence
Expected Active Date 2026-06-06
See more
Interior
Interior Amenities Ceiling Fan(s)
Flooring Carpet Laminate
Fireplace Features Dining Room
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Total Bedrooms 5
Entry Level 1
Main Level Bedrooms 1
Main Level Bathrooms 1
Total Baths 3
See more
Exterior
Fencing Fair Condition
Parking Features Driveway Garage Faces Front
Lot Features 0-1 Unit/Acre
Water Source Public
Total Parking 3
Lot Size Area 46552
Spa true
Lot Size Acres 1.0687
Road Surface Type Paved
Private Pool true
Lot Size Source Assessor
Door Features Double Door Entry
Road Frontage Type City Street
See more
* Excluded Features
List By
Realty One Group West

Broker

gerryhe123@gmail.com

Email

Affordability Calculator

$13,569
Per Month
100%
0%
0%
Monthly Principal & Interest
$13,569
Monthly Property Taxes
--
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save

Discover how much house you can afford

Your dream home may be within reach.

Learn More about how to save

The time to sell is now
THE TIME TO SELL IS NOW! What's my home worth?
Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
7/5/2026$2,149,000 -2.32% Price Down
6/3/2026$2,200,000 Listed Price

Map


See all

21055 Stonybrook Drive, Walnut, CA, 91789 is a Single Family Home for sale at $2,149,000 with 3,216 sqft and a lot size of 1.0687. 21055 Stonybrook Drive has 5 bedrooms, 3.0 baths, and was built in 1988. The property's zip code is 91789 which is in Walnut, CA