21055 Stonybrook Drive
Walnut, CA 91789
5
Bed
3
Bath
3,216Sqft
46,552Sqft(Lot)
Welcome to 21055 Stonybrook Rd, Walnut, CA 91789 — a rare private estate located in one of Walnut’s most desirable neighborhoods and served by the highly acclaimed Westhoff Elementary School in the award-winning Walnut Valley Unified School District. This beautifully upgraded home features 5 spacious bedrooms, 3 bathrooms, one enormous bedroom can be either bedroom or playroom perfect for a game room, home theater, gym, or children’s entertainment space. Thoughtfully updated throughout, the home offers both comfort and functionality with an ideal layout for modern living and entertaining. Situated behind gates for added privacy and security, the property welcomes you with a long private driveway leading to the home, creating a peaceful estate-like setting. Nestled on an expansive 1.
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
-
Bedroom Information
Total beds: 5Bathroom Information
Total Baths: 3 Full Baths: 3Flooring Information
Carpet, Laminate -
Interior Features
Ceiling Fan(s)Appliances: Dishwasher, Gas Range, Dryer, Washer -
Heating & Cooling
Has Heating: Yes Heating: Central Has Cooling: Yes Cooling: Central Air
-
Building Information
Year Built: 1988Stories: 2Patio And Porch Features: NonePool Features: In Ground, PrivatePrivate Pool: YesView: Back Bay
-
Lot Information
Main Square Feet: 46552 Lot Size Acres: 1.0687 Lot Size Source: Assessor Lot Size Square Feet: 46,552 Lot Description: 0-1 Unit/Acre
-
Listing Price Information
Listing Price: $2149000Original Price: $2200000Cash to Existing Loan
-
Tax Information
Parcel Number: 8709061032 Tax Lot: 32
-
Virtual Tour
Parking Information
Parking Total: 3 Driveway, Garage Faces FrontGarage Information
Has Garage: Yes Has Attached Garage: Yes Garage Space: 3
-
Utility Information
Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected -
Location Information
Direction: Grand Ave & Stonybrook Drive WaterSource: Public Security Features: Security Gate
How much is this property worth?
Curious about this home's true market value? Use our free Home Evaluation Tool to instantly get a personalized Comparative Market Analysis (CMA) report. Make smarter, data-driven decisions before you buy.
Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 3745 Valley Boulevard #24, Walnut, CA, 91789 | $138,000 | 2 | 1 | 1,288 | 1,288 SqFt |
| 3745 Valley Boulevard #.., Walnut, CA, 91789 | $115,000 | 2 | 2 | 1,248 | 1,248 SqFt |
| 3825 Valley Boulevard #46, Walnut, CA, 91789 | $69,990 | 1 | 1 | 576 | 576 SqFt |
| 3825 Valley Blvd #25, Walnut, CA, 91789 | $134,995 | 2 | 2 | -- | |
| 3825 Valley #20, Walnut, CA, 91789 | $210,000 | 3 | 2 | 1,259 | 1,259 SqFt |
| 22106 Portofino Drive, Walnut, CA, 91789 | $2,060,000 | 4 | 4 | 2,618 | 2,618 SqFt |
| 22092 Portofino Avenue, Walnut, CA, 91789 | $1,820,000 | 4 | 4 | 2,325 | 2,325 SqFt |
| 22112 Portofino Drive, Walnut, CA, 91789 | $1,850,000 | 4 | 4 | 2,325 | 2,325 SqFt |
| 22108 Garibaldi Drive, Walnut, CA, 91789 | $2,117,844 | 4 | 3 | 2,494 | 2,494 SqFt |
| 22129 Portofino Avenue, Walnut, CA, 91789 | $1,653,000 | 4 | 3 | 2,514 | 2,514 SqFt |
Similar Homes To 21055 Stonybrook Drive
Nearby For Sale
The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.
ByOwner last updated this listing 07/23/2026 @ 23:07
More Cities with for Sale by Owner Homes
- Walnut Homes For Sale By Owner
- Diamond Bar Homes For Sale By Owner
- Rowland Heights Homes For Sale By Owner
- La Puente Homes For Sale By Owner
- West Covina Homes For Sale By Owner
- Hacienda Heights Homes For Sale By Owner
- Brea Homes For Sale By Owner
- Phillips Ranch Homes For Sale By Owner
- Covina Homes For Sale By Owner
- San Dimas Homes For Sale By Owner
- Glendora Homes For Sale By Owner
- Baldwin Park Homes For Sale By Owner
- Azusa Homes For Sale By Owner
- Pomona Homes For Sale By Owner
- La Habra Homes For Sale By Owner
- Yorba Linda Homes For Sale By Owner
- Fullerton Homes For Sale By Owner
- La Verne Homes For Sale By Owner
- Placentia Homes For Sale By Owner
- Whittier Homes For Sale By Owner
Homes around $2,149,000
Verify Your Email
Please enter the 6-digit verification code
sent to your email address.