Hills of Diamond Bar
1020 S Grand Ave,
Diamond Bar, CA 91765
$2,595 - $2,695 | 2 Beds
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.
As of March 2025, the average apartment rent in Walnut Valley is $2,324 for one bedroom, $2,613 for two bedrooms, and $2,764 for three bedrooms. Apartment rent in Walnut Valley has increased by 6.5% in the past year.
1 BR
746 sq ft
Average Sq Ft
$2,324/month
Average Rent
2 BR
922 sq ft
Average Sq Ft
$2,613/month
Average Rent
3 BR
1,045 sq ft
Average Sq Ft
$2,764/month
Average Rent
Somewhat Walkable
out of 100 WalkScore® Rating
You might be able to get out and walk when living in this area. Some errands can be accomplished on foot, but for others you’ll need a car.
Minimal Transit
out of 100 TransitScore® Rating
You'll likely want a car when living in this area since it has few transit options.
Somewhat Bikeable
out of 100 BikeScore® Rating
You might be able to find places to ride your bike in this area, but you’ll most likely want your car for most errands.
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† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in February 2025.