
3 Bedroom Apartments for Rent in Diamond Bar, CA (27 Rentals)


Walnut Park Apartments
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 | $2,328 | $1,575 | $3,391 |
Diamond Bar 1 Bedroom Apartments | $2,415 | $1,685 | $3,576 |
Diamond Bar 2 Bedroom Apartments | $2,716 | $2,030 | $3,860 |
Diamond Bar 3 Bedroom Apartments | $3,627 | $2,950 | $3,810 |
Diamond Bar 4 Bedroom Apartments | $4,500 | $4,500 | $4,500 |
Browse Top Apartments in Diamond Bar
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Diamond Bar, CA Local Guide
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Diamond Bar 3 Bedroom Apartment Units with Current Availability by Neighborhood
Availability Confirmed As of: March 22, 2025There are currently 64 available 3 Bedroom apartment units in Diamond Bar, CA neighborhoods that range in price from $3,775 to $3,810. Heres is today's list of the top neighborhoods in Diamond Bar with the most available 3 Bedroom apartments:
Neighborhood | Available Units | Median Price | Min Price |
---|---|---|---|
Diamond Ranch | 64 | $3,800 | $3,775 |
Largest Available Diamond Bar and Nearby 3 Bedroom Apartments
The largest available 3 Bedroom apartment unit in Diamond Bar, CA is found at APT MERIDIAN AT PHILLIPS RANCH in the Via Verde neighborhood and is 1,837 square feet priced from $3,775. Erie-Holt has the second largest 3 Bedroom, which is sized at 1,294 square feet and currently listed start at $2,995. Here is today’s list of the largest available 3 Bedroom units in Diamond Bar:
Apartment Listing | Model Name | Square Footage | Priced From |
---|---|---|---|
APT MERIDIAN AT PHILLIPS RANCH | 3BR/3.0BA | 1,837 Sq Ft | $3,775 |
Erie-Holt | 3 Bedroom 2 Bath | 1,294 Sq Ft | $2,995 |
Walnut Park Apartments | The Sonoma/ Completely Renovated | 1,012 Sq Ft | $2,950 |
Cheapest Available Diamond Bar and Nearby 3 Bedroom Apartments
As of March 22, 2025 the lowest priced 3 Bedroom apartment unit in Diamond Bar, CA is the The Sonoma/ Completely Renovated Model starting from $2,950 at Walnut Park Apartments in the Mount San Antonio College neighborhood. The second most affordable Diamond Bar 3 Bedroom is the 3 Bedroom 2 Bath Model at Erie-Holt starting at $2,995 in the Via Verde neighborhood. The average price for all 3 Bedroom apartments in Diamond Bar is currently $3,627. Here is today’s list of the cheapest available 3 Bedroom options in Diamond Bar:
Apartment Listing | Model Name | Priced From |
---|---|---|
Walnut Park Apartments | The Sonoma/ Completely Renovated | $2,950 |
Erie-Holt | 3 Bedroom 2 Bath | $2,995 |
APT MERIDIAN AT PHILLIPS RANCH | 3BR/3.0BA | $3,775 |
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Best Local Schools in Diamond Bar, CA
Maple Hill Elementary
School data provided by Great Schools
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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
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
- Walk Score® measures the walkability of any address.
- Transit Score® measures access to public transit.
- Bike Score® measures the bikeability of any address.
Frequently Asked Questions about 3 Bedroom Diamond Bar Apartments
What is the Cheapest apartment in Diamond Bar with 3 Bedroom?
Currently the most affordable 3 Bedroom in Diamond Bar is at Walnut Park Apartments listed at $2,950.
How much is the average rent for a 3 Bedroom Diamond Bar Apartment?
The average rent for a 3 Bedroom Apartment in Diamond Bar is $3,627.
What is the largest available 3 Bedroom Diamond Bar Apartment for rent?
Today's apartment with the most square footage in Diamond Bar is a 1,837 square feet unit starting from $3,775 at APT MERIDIAN AT PHILLIPS RANCH.
What is the average size for Diamond Bar 3 Bedroom Apartments for rent?
The average size for a 3 Bedroom rental in Diamond Bar is currently 1,700 sq ft.
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.

Battling the Butts: Your Guide to the Reality of Smoke-Free Renting
Written by: Andrea Lee Negroni, JD
While many apartment buildings are “no smoking” properties, it’s hard to know exactly how many. In 2017, the National Apartment Association reported more than half of rental properties had smoke free policies.

Understanding Amenity Fees: Know Where You Might Be Able to Save Money
Written by: Amber Kanuckel
With the rising costs of housing, a lot of renters are asking this question: Is it possible to opt out of various amenities that your rental property offers so that you can avoid paying the fees.

How Your Move-In Inspection Can Protect Your Security Deposit
Written by: Christine Leonard, Esq.
If you’re anything like most people, housing costs represent a huge chunk of your monthly budget. On top of that, moving can be both a stressful and expensive affair.

Signing Your Apartment Lease: The Basics
Written by: Trey Huguley
When you're about to sign a lease for the first time, it can feel a bit overwhelming. You don’t want to miss any important details hidden in the fine print.