6 Beds, 4 Baths, 2,450 sq ft
21022 Cornerstone Dr
Walnut, CA 91789
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Bedrooms
4
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Bathrooms
4
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Square Feet
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Available
Available Now
About This Home
- 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 [SYNDID 4172762 08182026]
21022 Cornerstone Dr is a house located in Los Angeles County and the 91789 ZIP Code. This area is served by the Walnut Valley Unified School District attendance zone.
Contact
- Listed by Gary Cole
- Phone Number
- Contact
Walnut Valley is a picturesque community in the San Gabriel Valley. Its rolling hills and proximity to major Southern California cities like Los Angeles, located 30 miles west, make Walnut Valley an ideal spot to settle down. Its southern border partially encompasses Chino Hills State Park, ensuring that outdoor recreation is always available. More outdoor recreation is nearby, with the Angeles National Forest being just a short drive north of town. Inside Walnut Valley, business centers, shopping plazas, and other commercial developments dot the area, providing essentials close to home. Walnut Valley provides a variety of single-family homes and apartments for rent.
Learn more about living in Walnut Valley| Colleges & Universities | Distance | ||
|---|---|---|---|
| Colleges & Universities | Distance | ||
| Drive: | 5 min | 2.9 mi | |
| Drive: | 9 min | 4.4 mi | |
| Drive: | 10 min | 4.9 mi | |
| Drive: | 13 min | 7.8 mi |
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology
Data provided by GreatSchools.org © 2026. All rights reserved.
Transportation options available in Walnut include Apu / Citrus College Station, located 11.1 miles from 21022 Cornerstone Dr. 21022 Cornerstone Dr is near Ontario International, located 18.4 miles or 26 minutes away, and Long Beach (Daugherty Field), located 33.2 miles or 44 minutes away.
| Transit / Subway | Distance | ||
|---|---|---|---|
| Transit / Subway | Distance | ||
| Drive: | 21 min | 11.1 mi | |
| Drive: | 20 min | 11.7 mi | |
| Drive: | 22 min | 12.9 mi |
| Commuter Rail | Distance | ||
|---|---|---|---|
| Commuter Rail | Distance | ||
| Drive: | 4 min | 1.6 mi | |
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Drive: | 13 min | 7.3 mi |
| Drive: | 13 min | 7.4 mi | |
| Drive: | 14 min | 7.8 mi | |
| Drive: | 16 min | 9.6 mi |
| Airports | Distance | ||
|---|---|---|---|
| Airports | Distance | ||
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Ontario International
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Drive: | 26 min | 18.4 mi |
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Long Beach (Daugherty Field)
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Drive: | 44 min | 33.2 mi |
Time and distance from 21022 Cornerstone Dr.
| Shopping Centers | Distance | ||
|---|---|---|---|
| Shopping Centers | Distance | ||
| Walk: | 9 min | 0.5 mi | |
| Drive: | 2 min | 1.1 mi | |
| Drive: | 3 min | 1.3 mi |
| Parks and Recreation | Distance | ||
|---|---|---|---|
| Parks and Recreation | Distance | ||
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Galster Wilderness Park Nature Center
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Drive: | 14 min | 7.3 mi |
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Covina Park
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Drive: | 13 min | 7.7 mi |
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Schabarum Regional Park
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Drive: | 14 min | 7.8 mi |
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Frank G. Bonelli Regional Park
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Drive: | 14 min | 8.5 mi |
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Craig Regional Park
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Drive: | 16 min | 10.0 mi |
| Hospitals | Distance | ||
|---|---|---|---|
| Hospitals | Distance | ||
| Drive: | 13 min | 7.4 mi | |
| Drive: | 14 min | 7.8 mi | |
| Drive: | 13 min | 8.1 mi |
| Military Bases | Distance | ||
|---|---|---|---|
| Military Bases | Distance | ||
| Drive: | 39 min | 27.5 mi | |
| Drive: | 49 min | 39.8 mi | |
| Drive: | 59 min | 43.1 mi |
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