Studio Apartments for Rent in Diamond Bar, CA (24 Rentals)

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property at 400 Appian Way

400 Appian Way

PomonaCA91766

Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Discover how your credit score impacts your ability to lease or buy a home. Learn how credit scores are determined, how to check yours, and strategies to improve it for real estate success.

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Mission Suites
Studio Apartments

Mission Suites

1379 W Mission BlvdPomona, CA 91766
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Mountain Shadows
Studio Apartments

Mountain Shadows

2775 E Valley BlvdWest Covina, CA 91792
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1337 Clovis Ct
Studio Apartments

1337 Clovis Ct

1337 Clovis CtPomona, CA 91766

The Art of the Rental Viewing: What to look for during a property tour

Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

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Crystal View
Studio Apartments

Crystal View

2250 Ridgeview DrChino Hills, CA 91709
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998 W 9th St
Studio Apartments

998 W 9th St

998 W 9th StPomona, CA 91766
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Dudley Manor
Studio Apartments

Dudley Manor

766-812 S Dudley StPomona, CA 91766
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Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

Diamond Bar, CA Local Guide

Largest Available Diamond Bar Studio Apartments

The largest available Studio apartment unit in Diamond Bar, CA is found at Walnut Ridge Management in the Mount San Antonio College neighborhood and is 550 square feet priced from $1,945. Olive Ridge Apartments in the Via Verde neighborhood has the second largest Studio, which is sized at 455 square feet and currently listed start at $1,555. Here is today’s list of the largest available Studio units in Diamond Bar:

Apartment ListingModel NameSquare FootagePriced From
Walnut Ridge Management0x1550 Sq Ft$1,945
Olive Ridge ApartmentsStudio Renovated455 Sq Ft$1,555
Mission Suitesstudio410 Sq Ft$1,850
Twin PalmsStudio350 Sq Ft$1,709
eaves Phillips RanchS1240 Sq Ft$1,720

Cheapest Available Diamond Bar Studio Apartments

As of November 03, 2025 the lowest priced Studio apartment unit in Diamond Bar, CA is the Studio Renovated Model starting from $1,555 at Olive Ridge Apartments in the Via Verde neighborhood. The second most affordable Diamond Bar Studio is the Studio Model at Twin Palms starting at $1,709 . The average price for all Studio apartments in Diamond Bar is currently $1,845. Here is today’s list of the cheapest available Studio options in Diamond Bar:

Apartment ListingModel NamePriced From
Olive Ridge ApartmentsStudio Renovated$1,555
Twin PalmsStudio$1,709
eaves Phillips RanchS1$1,720
Mission Suitesstudio$1,850
Walnut Ridge Management0x1$1,945

Apartment Common Area Rules: What Renters Need to Know

From the lounge to the laundry room, understand your rights and responsibilities in shared apartment spaces. Get tips on pet rules, noise, and security.

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Don't Settle: How to Negotiate Your Apartment Lease and Save Money

Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.

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The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Moving is tough, especially long-distance. Learn how to minimize stress & expenses with proven strategies from a real estate pro, covering everything from logistics to finances.

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Quick Rent Budget Calculator

How much rent can you afford?

The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.

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Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore Diamond Bar, CA Rentals by Map

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Getting Around Diamond Bar, CA

Walk Score®

51 / 100

Somewhat Walkable

Some errands can be accomplished on foot

Bike Score®

27 / 100

Somewhat Bikeable

Minimal bike infrastructure

Transit Score®

1 / 100

Minimal Transit

It may be possible to get on a bus

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 Olive Ridge Apartments listed at $1,555.

How much is the average rent for a Studio Diamond Bar Apartment?

The average rent for a Studio Apartment in Diamond Bar is $1,845.

What is the largest available Studio Diamond Bar Apartment for rent?

Today's apartment with the most square footage in Diamond Bar is a 550 square feet unit starting from $1,945 at Walnut Ridge Management.

Expert Rental Resources

Helpful Apartment Articles, How-To's and Tips

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.

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Apartment Common Area Rules: What Renters Need to Know

Written by: Christine Leonard, Esq.

Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

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How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate! 

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The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.

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Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Written by: Christine Leonard, Esq.

For many people, obstacles can arise during the rental application process for a variety of issues.