21117 Stonybrook Dr
Walnut, CA 91789
4 Beds
4 Baths
2,789 sqft (on 1.01 acres)
4 Beds
4 Baths
2,789 sqft
(on 1.01 acres)
Local Information
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Description
This single-family home is located at 21117 Stonybrook Dr, Walnut, CA. 21117 Stonybrook Dr is in Walnut, CA and in ZIP code 91789. This property has 4 bedrooms, 4 bathrooms and approximately 2,789 sqft of floor space. This property has a lot size of 1.01 acres and was built in 1988.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.
Home Highlights
Parking
Garage
Outdoor
Patio, Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info
Home Details for 21117 Stonybrook Dr
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Heating & Cooling Heating: OtherAir ConditioningCooling System: CentralHeating Fuel: Other |
Fireplace & Spa Hot Tub or Spa |
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Exterior Home Features Roof: TileLawnPatioSprinkler System |
Pool Pool |
Parking & Garage GarageParking: Garage Attached |
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Year Built Year Built: 1988Year Updated: 1988 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 1.01 acres |
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RV Parking Rv Parking |
Price History for 21117 Stonybrook Dr
| Date | Price | Event | Source |
|---|---|---|---|
| 08/22/2001 | $620,000 | Sold | N/A |
- Results are loading
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $12,047 |
| Assessment | $915,904 |
Home facts updated by county records
Comparable Sales for 21117 Stonybrook Dr
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.09 | Single-Family Home | $1,830,000 | 05/12/26 | 4 | 4 | 2,789 | |
0.34 | Single-Family Home | $1,911,880 | 04/17/26 | 5 | 3 | 2,755 | |
0.38 | Single-Family Home | $1,620,000 | 02/05/26 | 4 | 3 | 2,423 | |
0.31 | Single-Family Home | $1,933,500 | 04/16/26 | 5 | 5 | 3,736 | |
0.41 | Single-Family Home | $1,480,000 | 07/21/25 | 4 | 3 | 3,235 | |
0.35 | Single-Family Home | $1,480,000 | 07/16/25 | 4 | 3 | 2,614 | |
0.47 | Single-Family Home | $1,735,000 | 02/27/26 | 4 | 3 | 2,355 | |
0.52 | Single-Family Home | $1,505,000 | 10/10/25 | 4 | 3 | 2,273 | |
0.36 | Single-Family Home | $1,920,000 | 01/02/26 | 5 | 3.5 | 3,195 | |
0.36 | Single-Family Home | $1,735,000 | 10/07/25 | 3 | 3 | 2,835 |
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Assigned Schools
These are the assigned schools for 21117 Stonybrook Dr.
- Suzanne Middle School
- 6-8
- Public
- 1190 Students
10/10GreatSchools RatingParent Rating AverageAbsolutely atrocious. Students were not taught the difference between right and wrong. Teachers do absolutely nothing to stop bullying. Also, according to the office manager, my kid- along with a few others are the only ones that passed the state tests.Parent Review7y ago - Walnut High School
- 9-12
- Public
- 2148 Students
10/10GreatSchools RatingParent Rating AverageThis is my last year in high school for me but that doesn’t mean I can forget about walnut high school. Through out my years at walnut high school I have learned a lot from them and that is because of the counselors, our teachers and principal. Without them we as students wouldn’t have gone far in high school. All of the sports and really good because of the couches we have and there dedication to the team and to the school. So I would definitely recommend walnut high school for your kids.Student Review5y ago - Leonard G. Westhoff Elementary School
- K-5
- Public
- 654 Students
9/10GreatSchools RatingParent Rating AverageI have been a parent at this elementary school for 3 years now and I must say that the experience that my child has at this school is beyond expectations. All of the kids at school are well-mannered and promote a safe and fun environment to be in. Never once, has my child said they didn't want to go to school! The facilities, programs, staff, teachers and principal are all top-notch. That's saying a lot for being a school within the very competitive WVUSD school district. Westhoff truly is the Best in the West!Parent Review2y ago 
Check out schools near 21117 Stonybrook Dr.
What Locals Say about Walnut
At least 123 Trulia users voted on each feature.
88 % Say there are sidewalks
88 % Say parking is easy
81 % Say car is needed
80 % Say yards are well-kept
80 % Say it's dog friendly
74 % Say it's quiet
71 % Say streets are well-lit
68 % Say people would walk alone at night
63 % Say it's walkable to grocery stores
63 % Say there's holiday spirit
62 % Say there's wildlife
62 % Say they plan to stay for at least 5 years
47 % Say neighbors are friendly
43 % Say it's walkable to restaurants
43 % Say kids play outside
29 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
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21117 Stonybrook Dr, Walnut, CA 91789 is a 4 bedroom, 4 bathroom, 2,789 sqft single-family home built in 1988. This property is not currently available for sale. 21117 Stonybrook Dr was last sold on Aug 22, 2001 for $620,000. The current Trulia Estimate for 21117 Stonybrook Dr is $1,821,800.