
Cheap Apartments for Rent in Diamond Bar, CA from $1,400 (34 Rentals)
Search the lowest-cost Apartments available for rent right now in Diamond Bar.


Diamond Bar Village

805 Golden Prados Dr

Hills of Diamond Bar

Whispering Fountains at Diamond Bar

Emerald Pointe

23737 Highland Valley Rd

24150 Willow Creek Rd
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

Total Monthly Price
Olive Ridge Apartments

Erie-Holt

2385 Chanslor St, Unit 3

Twin Palms

Total Monthly Price
Walnut Ridge Management

California Villages West Covina

1163 W Fernleaf Ave

Walnut Park Apartments
Roommate Matching: Finding the Right Fit and Avoiding Pitfalls
When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.

Rolling Ridge Apartments

WOODCREST APARTMENTS

Total Monthly Price
20988 Divonne Dr, Unit A

Total Monthly Price
eaves Phillips Ranch

The Summit at Chino Hills Apartment Homes

Olivera Senior Apartments

Dudley Manor

Cambridge Garden
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.

Curran Place Apartments

Mission Suites

Mission33

Erie Luxury Townhomes

2429 College Ln

470 W 12th St

1757 6th St

10261 Tudor Ave
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.

18446 Rorimer St

988 S Garey Ave
Diamond Bar, CA Local Guide

How much does it cost to rent an apartment in Diamond Bar?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Cheap Diamond Bar Studio Apartments | $1,997 | $1,600 | $2,380 |
| Cheap Diamond Bar 1 Bedroom Apartments | $2,148 | $1,650 | $2,525 |
| Cheap Diamond Bar 2 Bedroom Apartments | $2,638 | $1,895 | $3,690 |
| Cheap Diamond Bar 3 Bedroom Apartments | $2,972 | $2,950 | $2,995 |
Browse Top Apartments in Diamond Bar
See all Apartments in Diamond BarExplore Diamond Bar
Diamond Bar, CA Local Guide
- Diamond Bar Neighborhoods
- Nearby Cities
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Cheapest Neighborhoods for Apartments in Diamond Bar, CA
Pricing Updated: 04/01/2026Current apartment rentals in the Diamond Bar, CA area range in price from to with an overall median price of . Here is today’s list neighborhoods with the lowest median pricing for Diamond Bar Apartments for rent:
| Neighborhood | Median Price | Min Price | Available Units |
|---|---|---|---|
| Diamond Ranch | $3,500 | $1,650 | 5 |
Cheapest Available Diamond Bar Apartments for Rent
 The cheapest available apartment rental in Diamond Bar, CA is a 1 Bed unit found at Erie-Holt in the Via Verde neighborhood priced from $1,650. Olive Ridge Apartments in the Via Verde neighborhood has the second lowest priced unit, which is a Studio apartment currently listed from $1,730. Here is today’s list of the most affordable Diamond Bar apartments for rent:
| Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Erie-Holt | 1 Bedroom 1 Bath | 1BR,1BA | $1,650 |
| Olive Ridge Apartments | Studio Renovated | Studio,1BA | $1,730 |
| Twin Palms | Studio | Studio,1BA | $1,909 |
| Walnut Ridge Management | 1x1B | 1BR,1BA | $2,018 |
| California Villages West Covina | A1 | 1BR,1BA | $2,144 |
| Walnut Park Apartments | The Santa Rosa | 2BR,1BA | $2,190 |
| Diamond Bar Village | The Sunburst | 1BR,1BA | $2,300 |
| eaves Phillips Ranch | A1 | 1BR,1BA | $2,315 |
| Emerald Pointe | Donegal | 1BR,1BA | $2,339 |
Best Value Apartments for Rent in Diamond Bar, CA
As of April 01, 2026 the best value apartment in the Diamond Bar area is the $2.21 price per square foot 2 Bedroom 2 Bath Model at Colima Terrace in the in the South Walnut neighborhood starting from $2,646. The second greatest value Diamond Bar apartment is the B1 Model at eaves Phillips Ranch starting at $2,860 with a $2.84 price per square foot in the Via Verde neighborhood. Here is today’s list of the best values for Diamond Bar apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| Colima Terrace | 2 Bedroom 2 Bath | 2BR,2BA | $2.21 |
| eaves Phillips Ranch | B1 | 2BR,2BA | $2.84 |
| Erie-Holt | 2 bedroom 2 Bath | 2BR,2BA | $2.40 |
| Rolling Ridge Apartments | Plan B | 2BR,2BA | $2.47 |
| Walnut Park Apartments | The Santa Rosa | 2BR,1BA | $2.34 |
| Hills of Diamond Bar | Magnolia | 2BR,2BA | $2.97 |
| The Summit at Chino Hills Apartment Homes | Everest | 2BR,2BA | $3.15 |
| California Villages West Covina | B1 | 2BR,1BA | $2.93 |
| Diamond Bar Village | The Sunburst | 1BR,1BA | $3.13 |
| Emerald Pointe | Donegal | 1BR,1BA | $3.30 |
10 Hidden Costs of Renting You Should Budget for Before Signing a Lease
Avoid financial stress when renting. Learn about the 10 most common hidden costs—from pet fees to utilities—you must budget for before you sign a lease.
Read ArticleDon'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.
Read ArticleThe 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.
Read ArticleCash 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.
Read ArticleQuick 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.
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!
Explore Diamond Bar, CA Rentals by Map
See the most popular apartments and homes in Diamond Bar, CA
Frequently Asked Questions about Cheap Diamond Bar Apartments
What is the Cheapest Studio apartment in Diamond Bar?
Currently the most affordable Cheap Studio Apartment in Diamond Bar is at Olive Ridge Apartments listed at $1,730.
How much is rent for a Cheap One Bedroom Diamond Bar Apartment?
The lowest price for a Cheap One Bedroom Diamond Bar Apartment is $1,650 at Erie-Holt.
What is the lowest price for a Cheap Two Bedroom Diamond Bar Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in Diamond Bar is starting from $1,895 at Olive Ridge Apartments.
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

Maximizing Your Refund: Essential Tax Tips for Renters
Written by: Christine Leonard, Esq.
Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.

18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property
Written by: Lauren Harrington
Renting your next home can feel thrilling and overwhelming at the same time.

A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment
Written by: Bob Mallory
Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.

Renting with Roommates: Realistic Expectations for Shared Lease
Written by: Christine Leonard, Esq.
Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.