1 Bedroom Apartments for Rent in Diamond Bar, CA (42 Rentals)

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Emerald Pointe
1 Bedroom Apartments

Emerald Pointe

2840 S Diamond Bar BlvdDiamond Bar, CA 91765

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.

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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Dudley Manor
1 Bedroom Apartments

Dudley Manor

766-812 S Dudley StPomona, CA 91766
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Cambridge Garden
1 Bedroom Apartments

Cambridge Garden

2601 E Valley BlvdWest Covina, CA 91792
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Mission Suites
1 Bedroom Apartments

Mission Suites

1379 W Mission BlvdPomona, CA 91766
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Mission33
1 Bedroom Apartments

Mission33

1300 W Mission BlvdPomona, CA 91766
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2434 Chanslor St
1 Bedroom Apartments

2434 Chanslor St

2434 Chanslor StPomona, CA 91766
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2418 Angela St
1 Bedroom Apartments

2418 Angela St

2418 Angela StPomona, CA 91766
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1922 S Park Ave
1 Bedroom Apartments

1922 S Park Ave

1922 S Park AvePomona, CA 91766
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955 Hansen Ave
1 Bedroom Apartments

955 Hansen Ave

955 Hansen AvePomona, CA 91766

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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2436 Angela St
1 Bedroom Apartments

2436 Angela St

2436 Angela StPomona, CA 91766
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2430 Angela St
1 Bedroom Apartments

2430 Angela St

2430 Angela StPomona, CA 91766
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2424 Angela St
1 Bedroom Apartments

2424 Angela St

2424 Angela StPomona, CA 91766
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Pomona Cottages
1 Bedroom Apartments

Pomona Cottages

1337-1369 W 3rd StPomona, CA 91766
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2 Quadruplexes
1 Bedroom Apartments

2 Quadruplexes

2442-2450 Chanslor StPomona, 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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The Garey Palms
1 Bedroom Apartments

The Garey Palms

1982 S Garey AvePomona, CA 91766
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Shield Village
1 Bedroom Apartments

Shield Village

1731 W Holt AvePomona, CA 91768
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2467 Angela St
1 Bedroom Apartments

2467 Angela St

2467 Angela StPomona, CA 91766

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.

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Mosaic Gardens
1 Bedroom Apartments

Mosaic Gardens

1680 S Garey AvePomona, CA 91766
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1337 Clovis Ct
1 Bedroom Apartments

1337 Clovis Ct

1337 Clovis CtPomona, CA 91766
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Tivoli Plaza Apartments
1 Bedroom Apartments

Tivoli Plaza Apartments

1731 W Holt AvePomona, CA 91768
Senior Living
  • Utilities Included

Diamond Bar, CA Local Guide

Diamond Bar 1 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: September 20, 2025

There are currently 2 available 1 Bedroom apartment units in Diamond Bar, CA neighborhoods that range in price from $2,335 to $2,575. Heres is today's list of the top neighborhoods in Diamond Bar with the most available 1 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Diamond Ranch2$2,540$2,335

Largest Available Diamond Bar 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Diamond Bar, CA is found at eaves Phillips Ranch in the Via Verde neighborhood and is 925 square feet priced from $2,335. Erie-Holt has the second largest 1 Bedroom, which is sized at 800 square feet and currently listed start at $1,995. Here is today’s list of the largest available 1 Bedroom units in Diamond Bar:

Apartment ListingModel NameSquare FootagePriced From
eaves Phillips RanchA1925 Sq Ft$2,335
Erie-Holt1 Bedroom 1 Bath800 Sq Ft$1,995
California Villages West CovinaA1780 Sq Ft$2,179
Walnut Ridge Management1x1BR698 Sq Ft$2,394
WOODCREST APARTMENTS1x1696 Sq Ft$1,949

Cheapest Available Diamond Bar 1 Bedroom Apartments

As of September 20, 2025 the lowest priced 1 Bedroom apartment unit in Diamond Bar, CA is the 1x1 Model starting from $1,949 at WOODCREST APARTMENTS in the South Walnut neighborhood. The second most affordable Diamond Bar 1 Bedroom is the 1x1A Model at Walnut Ridge Management starting at $1,989 in the Mount San Antonio College neighborhood. The average price for all 1 Bedroom apartments in Diamond Bar is currently $2,178. Here is today’s list of the cheapest available 1 Bedroom options in Diamond Bar:

Apartment ListingModel NamePriced From
WOODCREST APARTMENTS1x1$1,949
Walnut Ridge Management1x1A$1,989
Erie-Holt1 Bedroom 1 Bath$1,995
California Villages West CovinaA1$2,179
eaves Phillips RanchA1$2,335

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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 1 Bedroom Diamond Bar Apartments

What is the Cheapest apartment in Diamond Bar with 1 Bedroom?

Currently the most affordable 1 Bedroom in Diamond Bar is at WOODCREST APARTMENTS listed at $1,949.

How much is the average rent for a 1 Bedroom Diamond Bar Apartment?

The average rent for a 1 Bedroom Apartment in Diamond Bar is $2,178.

What is the largest available 1 Bedroom Diamond Bar Apartment for rent?

Today's apartment with the most square footage in Diamond Bar is a 925 square feet unit starting from $2,335 at eaves Phillips Ranch.

What is the average size for Diamond Bar 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in Diamond Bar is currently 0 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.

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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.

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

Written by: Christine Leonard, Esq.

Hard truth. Moving is never easy. I’ve done it all – from local moves to cross-country relocations From packing to unpacking the last box, I have found moving to be an exhausting, expensive and stressful experience every time.