
Studio Apartments for Rent in Diamond Bar, CA (22 Rentals)


Olive Ridge Apartments

Total Monthly Price
Walnut Ridge Management

Twin Palms

20431 Lake Canyon Dr

San Cristobal Apartments

1140-1148 W Grand Ave
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1337 Clovis Ct

The Terraces at Walnut

1005-1027 W 12th St

19737-19743 Valley Blvd

Cal Poly Pomona Residential Suites

Crystal View

2416 Chanslor St
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1048 S Hamilton Blvd

1471-1497 Vejar St

998 W 9th St

Westland Estates Pomona

Dudley Manor

Mission Suites

Mountain Shadows
How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

Erie-Holt
Diamond Bar, CA Local Guide

How much does it cost to rent an apartment in Diamond Bar?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
Diamond Bar Studio Apartments | $2,000 | $1,595 | $2,365 |
| Diamond Bar 1 Bedroom Apartments | $2,208 | $1,810 | $3,380 |
| Diamond Bar 2 Bedroom Apartments | $2,743 | $1,995 | $3,460 |
| Diamond Bar 3 Bedroom Apartments | $2,950 | $2,950 | $2,950 |
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Diamond Bar, CA Local Guide
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Largest Available Diamond Bar Studio Apartments
The largest available Studio apartment unit in Diamond Bar, CA is found at Dudley Manor in the Pomona neighborhood and is 554 square feet priced from $1,525. Walnut Ridge Management in the Mount San Antonio College neighborhood has the second largest Studio, which is sized at 550 square feet and currently listed start at $2,085. Here is today’s list of the largest available Studio units in Diamond Bar:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| Dudley Manor | 0BR/1.0BA | 554 Sq Ft | $1,525 |
| Walnut Ridge Management | 0x1 | 550 Sq Ft | $2,085 |
| Olive Ridge Apartments | Studio Renovated | 455 Sq Ft | $1,690 |
| Mission Suites | studio | 410 Sq Ft | $1,850 |
| Twin Palms | Studio | 350 Sq Ft | $1,909 |
Cheapest Available Diamond Bar Studio Apartments
As of August 19, 2026 the lowest priced Studio apartment unit in Diamond Bar, CA is the 0BR/1.0BA Model starting from $1,525 at Dudley Manor in the Pomona neighborhood. The second most affordable Diamond Bar Studio is the Studio Renovated Model at Olive Ridge Apartments starting at $1,690 . The average price for all Studio apartments in Diamond Bar is currently $2,000. Here is today’s list of the cheapest available Studio options in Diamond Bar:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Dudley Manor | 0BR/1.0BA | $1,525 |
| Olive Ridge Apartments | Studio Renovated | $1,690 |
| Mission Suites | studio | $1,850 |
| Twin Palms | Studio | $1,909 |
| Walnut Ridge Management | 0x1 | $2,085 |
Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University
From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.
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Diamond Bar, CAPopulation: 56,275
Ranked #681
in US Census Population by City
Best Local Schools in Diamond Bar, CA
Castle Rock Elementary
School data provided by Great Schools
Remember the 3 Rules of Real Estate:Location, Location, Location!
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Frequently Asked Questions about Studio Diamond Bar Apartments
What is the Cheapest apartment in Diamond Bar with Studio?
Currently the most affordable Studio in Diamond Bar is at Dudley Manor listed at $1,525.
How much is the average rent for a Studio Diamond Bar Apartment?
The average rent for a Studio Apartment in Diamond Bar is $2,000.
What is the largest available Studio Diamond Bar Apartment for rent?
Today's apartment with the most square footage in Diamond Bar is a 554 square feet unit starting from $1,525 at Dudley Manor.
Expert Rental Resources
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.
Articles, How-To's, and Tips

Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags
Written by: Robin Stewart
Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.

First Apartment Regrets: Real Renters Share What They'd Do Differently
Written by: Robin Stewart
Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.

Renters Insurance 101: What It Is, What It Covers, and Why You Need It
Written by: Robin Stewart
Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.

Apartment Occupancy Rates: Renter Attraction vs Renter Retention
Written by: Robin Stewart
There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.