Ontario (686) Homes with Duplex Subtype

Welcome to Ontario, California – a vibrant city nestled in the heart of San Bernardino County. Known for its rich history and diverse community, Ontario offers an appealing blend of suburban comfort and urban convenience. With its close proximity to major highways and the Ontario International Airport, residents enjoy easy access to the greater Los Angeles area and beyond. The city boasts a variety of parks, shopping centers, and entertainment options, making it an ideal place for families and professionals alike.

One of the most attractive housing options in Ontario is the duplex. These charming homes provide a unique opportunity for both homeowners and investors. With a duplex, you can enjoy the benefits of homeownership while generating rental income from the additional unit. This versatile living arrangement is perfect for multi-generational families seeking proximity, or for those looking to offset their mortgage payments.

Duplexes in Ontario often feature spacious layouts, modern amenities, and private outdoor spaces, making them a comfortable option for residents. Many properties are located in family-friendly neighborhoods with easy access to schools, parks, and shopping, enhancing the quality of life for all residents.

Whether you’re looking to invest in real estate or searching for a cozy home that fits your lifestyle, Ontario's duplexes present an exceptional opportunity. Embrace the charm and convenience of this thriving city while enjoying the flexibility that a duplex offers. Discover your dream home in Ontario today, and experience the perfect blend of community and comfort!

Newest Ontario (686) Homes with Duplex Subtype

$850,000

IV26207292 MLS ⋅ Active Status

TWO-UNIT DUPLEX! Welcome to 926 & 928 S Hope Ave, Ontario, CA 91761. This move-in-ready duplex features two separate units: 926 offers 2 bedrooms/1 bath, while 928 offers 3 bedrooms/1 bath. The property features a charming front entry, mature landscaping, fruit trees, and plenty of room for gardening and outdoor enjoyment. Ideal for investors, multi-generational living, or an owner-occupant seeking rental income. Located in the award-winning Ontario-Montclair School District and conveniently close to ONT Field, ONT Airport, Toyota Arena, Ontario Mills, parks, shopping, dining, and major freeways. Enjoy nearby recreational amenities including a baseball field, basketball courts, swimming pool, and community activities. Five bedrooms combined and endless possibilities! Come see this unique Ontario property and discover the opportunity for yourself—schedule your showing today!

928 & 926 S Hope Avenue, Ontario

$765,000

CV26198701 MLS ⋅ Active Status

Great Investment opportunity in Ontario! These duplex features 2 separate units. 1 with 3 -bedroom, 1 bathroom. And the second one with 2 bedrooms and 1 bathroom. T property offers ample parking and 2 car garage, and a separate laundry room located at the rear. Enjoy a spacious backyard with mature trees, plenty of room for additional landscaping, and a small cover porch. Conveniently located in Ontario with great potential for an investor or owner occupant. The owner won't do any repairs; Don't miss this opportunity.

936 N Laurel, Ontario

$765,000

5 Beds ⋅ 2 Baths ⋅ CV26185788 MLS ⋅ Active Status

936 N Laurel, Ontario

$650,000

3 Beds ⋅ 2 Baths ⋅ CV26183775 MLS ⋅ Active Status

Investor's Dream in the Heart of Ontario! This well-maintained duplex features two detached units on a spacious 9,653 SF lot, offering exceptional income potential and future development opportunities. The front unit offers 2 bedrooms and 1 bathroom, while the back unit features 1 bedroom and 1 bathroom. Both units are in excellent condition, requiring little to no immediate maintenance, making this a true turnkey investment. The property is occupied by reliable long-term tenants, generating strong and stable rental income with an attractive rate of return. The oversized lot provides excellent potential to expand the existing improvements, add ADUs (buyer to verify), or maximize future value. Conveniently located near schools, shopping, dining, and just minutes from the 10 Freeway, this property offers both immediate cash flow and long-term appreciation potential. Whether you're an investor looking for solid returns or an owner-occupant seeking rental income, this is a rare opportunity you won't want to miss.

939 E D Street, Ontario

$650,000

CV26168235 MLS ⋅ Active Status

939 E D Street, Ontario

$770,000

4 Beds ⋅ 2 Baths ⋅ IG26159735 MLS ⋅ Active Status

Newly Priced! Fantastic duplex opportunity in the heart of Ontario! This well-maintained income property features two separate 2-bedroom, 1-bathroom units, each with its own private 2-car garage. The exterior of the property and roof were updated approximately five years ago, and the exterior trim was freshly painted in 2025. Situated on a spacious lot, this property offers excellent investment potential or the opportunity to live in one unit while generating rental income from the other. Conveniently located near schools, parks, shopping, dining, major freeways, and Ontario International Airport. Property is being sold AS IS.

329 E Belmont, Ontario

$799,000

IG26115051 MLS ⋅ Active Status

Rare opportunity to own an Inland Empire duplex in the heart of Ontario! This charming 1915 two-story craftsman features two units — each with 2 bedrooms and 1 bathroom. The upper unit has been completely remodeled featuring brand new cabinetry, quartz countertops, stainless steel appliances including gas range and refrigerator, and a beautifully remodeled bathroom. Fresh paint and a newer roof complete this move-in ready home. The property boasts a massive backyard with tremendous potential for future customization, a permitted rear garage, extensive parking for up to 6 vehicles, and gated access providing separation and privacy between units. Mature trees and landscaping add to the charm of this classic craftsman. Conveniently located on Holt Boulevard with easy access to the 10 and 60 freeways, shopping, dining, and employment corridors.

745 E Holt, Ontario

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Based on information from California Regional Multiple Listing Service, Inc. as of . This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.