Updated 2 Hours Ago
Location
21022 Cornerstone Dr, Walnut, CA 91789, USA|Walnut
Tour 21022 Cornerstone Dr
Contact
Gary Cole
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Amenities for 21022 Cornerstone Dr, Walnut
Features
| Air Conditioning | Balcony |
Appliances
| Dishwasher |
Community
| Onsite Laundry |
Grounds
| Garage Parking | Outdoor Space |
Units, floor plans, amenities, dimensions, details, availability, and prices may be approximate and subject to change. Please contact a community representative for more information.
Policies and fees
Applicants
Applicants
One-time.
Contact Property
REQUIRED FEES
Security Deposit
One-time. Refundable.
Contact Property
Dog Policy
Not allowed
Cat Policy
Not allowed
No pets allowed.
Questions about this property’s policies and fees?
Building details
Property details
| Lease terms | 12+ months |
|---|
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About 21022 Cornerstone Dr
(323) 435-4447 - Welcome to this immaculate, light-filled 3-story modern condo built in 2018, situated in one of the most desirable neighborhoods in Walnut! Offering a spacious, contemporary layout with 1,830 sq. ft. of comfortable living space, this home perfectly balances luxury, low-maintenance living, and unbeatable educational convenience. Highlights & Features: Unbeatable Educational Location: Ideally located within short walking distance to top-ranked Walnut High School (~5 8 min walk) and Suzanne Middle School (~10 min walk) in the highly coveted Walnut Valley Unified School District. Bright & Open Living Space: The main level features an expansive open-concept floor plan with sleek wood-look flooring, recessed lighting, and large windows that flood the home with natural sunlight. Gourmet Chef's Kitchen: Stylish white cabinetry, elegant quartz countertops, tile flooring, a large prep island with pendant lighting, and high-end stainless steel appliances (gas range, microwave, and dishwasher). 4 Bedrooms & 3 Full Baths: Flexible multi-level layout featuring 4 full bedrooms and 3 full bathrooms perfect for family living, multi-generational needs, or setting up a dedicated home office. Modern Comforts & Outdoor Space: Features a private balcony for relaxing outdoors, central A/C and heating, inside laundry hookups, and a spacious attached 2-car garage. Prime Neighborhood Convenience: Tucked into a quiet, high-demand community close to Mt. San Antonio College, local parks, target shopping, dining centers, and major freeway access. Listing provided by: Wang, David of Country Bridge Realty LA State License 01458663 Listing posted by Gary Cole (323) 435-4447. [SYNDID 4172762 08052026]
Address details
| Neighborhood | Walnut |
|---|---|
| Zip code | 91789 |
| Type | Condo for rent |
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Rent trends in Walnut
4-bedroom apartments at 21022 Cornerstone Dr cost about 8% less than the average rent price for 4-bedroom apartments in Walnut.
Median rents as of Aug 1 2026.
Walnut
Walnut
| Month | Median Rent |
|---|---|
| August 2024 | $3,866 |
| September 2024 | $4,272 |
| October 2024 | $4,350 |
| November 2024 | $4,500 |
| December 2024 | $4,063 |
| January 2025 | $4,162 |
| February 2025 | $4,249 |
| March 2025 | $4,370 |
| April 2025 | $4,125 |
| May 2025 | $4,185 |
| June 2025 | $4,200 |
| July 2025 | $5,330 |
| August 2025 | $4,371 |
| September 2025 | $4,235 |
| October 2025 | $4,156 |
| November 2025 | $4,205 |
| December 2025 | $4,210 |
| January 2026 | $4,161 |
| February 2026 | $4,184 |
| March 2026 | $4,200 |
| April 2026 | $4,200 |
| May 2026 | $4,200 |
| June 2026 | $4,200 |
| July 2026 | $4,287 |
| August 2026 | $4,475 |
| Month | Median Rent |
|---|---|
| August 2024 | $3,866 |
| September 2024 | $4,272 |
| October 2024 | $4,350 |
| November 2024 | $4,500 |
| December 2024 | $4,200 |
| January 2025 | $4,250 |
| February 2025 | $4,200 |
| March 2025 | $4,275 |
| April 2025 | $4,125 |
| May 2025 | $4,185 |
| June 2025 | $4,200 |
| July 2025 | $5,450 |
| August 2025 | $4,371 |
| September 2025 | $4,220 |
| October 2025 | $4,142 |
| November 2025 | $4,210 |
| December 2025 | $4,206 |
| January 2026 | $4,121 |
| February 2026 | $4,164 |
| March 2026 | $4,200 |
| April 2026 | $4,200 |
| May 2026 | $4,200 |
| June 2026 | $4,200 |
| July 2026 | $4,287 |
| August 2026 | $4,475 |
Affordability calculator
Can I afford to live at 21022 Cornerstone Dr?
Bedrooms
4+ bedroomsRent-to-income ratio
30%
Slide to adjust the percentage of your monthly income you are willing to spend on rent.
The general rule of thumb is to spend around 30% or less of your income on rent.
Recommended income
$164,000/yr
With your selected rent-to-income ratio, you'd ideally want to make $164,000 annually to afford this 4-bedrooms monthly rent price of $4,100.
For more information on rent affordability, visit our rent calculator.
Schools near 21022 Cornerstone Dr
Vejar Elementary School
20222 vejar rd
walnut, CA, 91789
K-5Public
A
Rowland Virtual Learning Academy
341 s la seda rd
la puente, CA, 91744
K-12Public
Covina-Valley Learning Options Academy
758 w grondahl st
covina, CA, 91722
K-12Public
Bousd Online Academy
1 civic center cir
brea, CA, 92822
K-6Public
A
OMSD Online Academy
1515 s bon view ave
ontario, CA, 91761
K-8Public
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Internet available near 21022 Cornerstone Dr
Getting around Walnut near 21022 Cornerstone Dr
Walking
3/10
Fewer daily needs are within walking distance (unless you’re up for a challenge).
Driving
10/10
Commuting is easy with multiple accessible routes and plenty of parking.
Cycling
5/10
More spots are within biking distance and some roads are cyclist-friendly.
Transit
3/10
There are a few mass transit options within the area.
Points of interest for 21022 Cornerstone Dr, Walnut
Groceries
6/10
Variety of groceries within a short drive
Shopping
7/10
Wide variety of shops within a short drive, including some within walking distance
Cafes
4/10
Some cafés within a short drive
Restaurants
6/10
Wide variety of restaurants within a short drive, including some within walking distance
Primary schools
6/10
At least one elementary school within a 20-minute walk
High schools
8/10
At least one high school within a 15-minute walk
Parks
6/10
Moderate amount of park space nearby
Nightlife
3/10
Some bars within a short drive
Explore the area around 21022 Cornerstone Dr
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Industry
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