21000 Cornerstone Dr
Walnut, CA 91789
4 Beds
3.5 Baths
1,830 sqft
Price may not include required fees and charges.
$4,200/mo
$4,200 deposit, available now
Taking Applications
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$4,200/mo
$4,200 deposit, avail. now
Taking Applications
Powered by
Price may not include required fees and charges.
- 4 Beds
- 3.5 Baths
- 1,830 sqft
Local Information
- Map ViewExplore the area around 21000 Cornerstone Dr.
- Schools1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
Description
Welcome to 21000 Cornerstone Drive, a spacious three-story townhome located in the highly desirable Cornerstone community of Walnut. This well-maintained home offers 4 bedrooms and 3.5 bathrooms, including two private bedroom suites that provide flexibility for guests, multigenerational living, or a home office. The open-concept main level features a bright living area, dining space, and a functional kitchen with granite countertops, a large center island, ample cabinetry, and stainless steel appliances. Freshly painted throughout, the home offers a clean, move-in-ready living environment. Additional features include wood flooring in the main living areas, in-unit laundry, central air conditioning, and an attached two-car garage. Enjoy the convenience of being within walking distance to Walnut High School and Suzanne Middle School, both part of the award-winning Walnut Valley Unified School District. Community amenities include parks, playgrounds, BBQ areas, and beautifully maintained green spaces. Conveniently located near shopping, dining, and major freeways. Move-in ready and available for immediate occupancy.
Tenant pays all utilities, trash, and sewer. Landlord covers HOA fee includes maintenance of common areas.
Tenant pays all utilities, trash, and sewer. Landlord covers HOA fee includes maintenance of common areas.
Costs and Fees
Required monthly rent & fees
- Base rent$4,200/mo
Required one-time fees
- Security deposit$4,200
- Application feeContact for details
- Administrative feeContact for details
Pricing is subject to change. All calculations are estimates and provided for informational purposes only. Actual amounts may include additional mandatory or optional fees. Please consult the community manager for a complete breakdown of all rental costs.
Home Highlights
Pets
No
Parking
Attached Garage
Outdoor
Contact Manager
A/C
Heating & Cooling
Utilities
Contact Manager
Listed
18 days ago
Details for 21000 Cornerstone Dr
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Heating & Cooling Heating: Forced AirAir ConditioningHeating Fuel: Forced Air |
Appliances & Utilities DishwasherMicrowave |
Levels, Entrance, & Accessibility Floors: Carpet, Hardwood, Tile |
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Days on Market: 18 days on Trulia |
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Property Type / Style Property Type: Townhouse |
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Lease Term: 1 YearAvailable: nowDeposit: $4,200 |
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Parking & Garage Parking: Attached, On Site |
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Other Playground |
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Playground |
Price History for 21000 Cornerstone Dr
| Date | Price | Event | Source |
|---|---|---|---|
| 06/15/2026 | $4,200 | Listed For Rent | Zillow Rentals |
| 10/19/2020 | $3,500 | ListingRemoved | Agent Provided |
| 10/05/2020 | $3,500 | Listed For Rent | Agent Provided |
| 09/12/2019 | $3,000 | ListingRemoved | Agent Provided |
| 08/28/2019 | $3,000 | Listed For Rent | Agent Provided |
| 08/27/2019 | $720,000 | Sold | CRMLS #TR19141784 |
| 08/14/2019 | $735,000 | Pending | Agent Provided |
| 06/15/2019 | $735,000 | Listed For Sale | Agent Provided |
| 10/17/2017 | $700,000 | Sold | N/A |
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Affordability
TIP:Try to keep your rent within a third of your gross household income. Learn why in our Renter's Guide.
For this property
$151,200 PER YEAR
is the suggested income
Win over prospective landlords with your smart budgeting. As a good rule of thumb, ideally you would have at least three times your monthly rent in combined household income.
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Assigned Schools
These are the assigned schools for 21000 Cornerstone 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 - Vejar Elementary School
- K-5
- Public
- 631 Students
8/10GreatSchools RatingParent Rating AverageThis is our 3rd year at this school (k-2nd) two of our children currently attend. We love the staff, we love how involved the principal is, and have had some great luck with teachers. My children are truly cared for and we are looking forward to my daughter starting TK next year.Parent Review4y 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 
Check out schools near 21000 Cornerstone Dr.
What Locals Say about Walnut
At least 124 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
72 % 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
44 % Say kids play outside
43 % Say it's walkable to restaurants
29 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
Local Legal Protections
Local Legal Protections
LGBTQ • Source of Income
Keller Williams
Betty Huang
21000 Cornerstone Dr, Walnut, CA is a 4 bedroom, 4 bathroom, 1,830 sqft townhouse. 21000 Cornerstone Dr was listed for rent for $4,200/month on Jun 15, 2026.