Ontario Multi-Family Properties for Sale

Our website features the best real estate search for multi-family properties available in Ontario and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official REALTOR®’s database every 15 minutes.

You can save searches, and get daily email alerts of new listings, price changes, sold data, and market reports. Our Interactive Map Search allows you to view properties on a map or refine your search by drawing the boundaries around the area you desire.

Curious about what’s happening in the Ontario real estate market? Sign up for a Ontario Real Estate Market Report to see what’s active, under contract, and sold!

Considering selling or refinancing your home? Get an INSTANT property valuation now!

Newest Ontario Multi-Family Homes for Sale

$1,425,000

OC26225181 MLS ⋅ Active Status

Excellent investment opportunity to acquire a well-maintained, townhome-style four-unit residential property built in 1990, located in a highly desirable neighborhood of Ontario, north of the 10 Freeway. Each spacious unit offers approximately 825 - 1150 square feet of living space and features central air conditioning and heating, in-unit laundry hookups, and an attached two-car garage, highly sought-after amenities that enhance tenant appeal and rental desirability. Situated in an established residential neighborhood with convenient access to shopping, dining, entertainment, and major transportation corridors, the property benefits from strong rental demand. During the current ownership, the units have consistently been easy to lease, reflecting the desirability of the location and property features. All four units are currently on month-to-month tenancies, offering investors flexibility in future property management and rental strategies, subject to applicable laws. With no local rent control ordinance, this well-maintained asset presents an attractive opportunity for investors seeking stable rental income and long-term appreciation potential in Ontario's competitive rental market.

3111 Jaguar Way E, Ontario

$990,000

CV26219828 MLS ⋅ Active Under Contract Status

We are pleased to present the opportunity to acquire 1155 N Campus Avenue, a distinctive three-unit residential investment property located in Ontario, California. The offering consists of a charming single-family residence at the front of the property and a comprehensively renovated two-unit building at the rear, providing a versatile opportunity for both investors and owner-users. Built in 1929, the front residence is a well-maintained masonry home featuring two bedrooms and one bathroom, an approximately 150-square-foot basement, in-unit laundry hookups, a private backyard, and an attached two-car garage. The investment is an opportunity for a buyer to occupy the home while benefiting from rental income generated by the two rear units, or lease the residence and operate the property as a fully rented three unit investment. The rear duplex consists of one two-bedroom / one-bathroom unit and one one-bedroom / one-bathroom unit and underwent a comprehensive renovation in 2026, including new plumbing, electrical, exterior, and interior improvements. Situated on a large ±13,050-square-foot (0.30-acre) lot, the property offers substantial outdoor space and the potential to explore the addition of an ADU, subject to feasibility, City requirements, and buyer verification. Overall, 1155 N Campus Avenue presents a distinctive opportunity combining an attractive single-family residence, two income-producing units, substantial recent improvements, four garage parking spaces, and a large lot. With the front residence becoming available and the rear units already occupied, a new owner has the flexibility to pursue an owner-occupant strategy with supplemental rental income or operate all three units as an investment property, with additional long-term value potential through the lot's available land. Please do not disturb tenants. Interior inspections will be provided upon acceptance of an offer.

1155 N Campus Avenue, Ontario

$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

$888,400

IG26203341 MLS ⋅ Active Status

Excellent Investment Opportunity in Ontario! This unique property features three units, offering excellent income potential. The main unit consists of 3 bedrooms and 1 bathroom, the second unit consists of 2 bedrooms and 1 bathroom, and the 3rd unit consists of 1 bedroom and 1 bathroom. A large, open yard provides additional outdoor space and flexibility. Ideally situated in a convenient Ontario location with easy access to major freeways, shopping centers, schools, dining, and other local amenities. Whether you’re an investor looking to expand your rental portfolio or seeking a multi-unit property with income potential, this is an opportunity you won’t want to miss.

504 E D, Ontario

$939,000

IG26203316 MLS ⋅ Active Status

Excellent Investment Opportunity in Ontario! This unique property features three separate units, offering excellent income potential. The main unit consists of 3 bedrooms and 1 bathroom, complemented by a spacious, open-concept kitchen. The property also includes two additional units, each featuring 1 bedroom and 1 bathroom. A large, open yard provides additional outdoor space and flexibility. Ideally situated in a convenient Ontario location with easy access to major freeways, shopping centers, schools, dining, and other local amenities. Whether you’re an investor looking to expand your rental portfolio or seeking a multi-unit property with income potential, this is an opportunity you won’t want to miss.

753 E D, Ontario

$1,780,000

WS26199648 MLS ⋅ Active Status

Welcome to an exceptional, turnkey multifamily opportunity in the highly sought-after market of Ontario, California. Setting a tone of prestige from the moment of arrival, a grand, sweeping circular driveway welcomes you to this expansive 0.48-acre estate. This property features 3 detached homes making it an ideal asset for investors seeking robust rental income or families desiring a multi-generational living compound. Each home boasts its own dedicated property address, individual front mailboxes, with separate water meters, gas meters, and electric meters, ensuring complete autonomy for occupants. These homes also has an all new drainage connection to public sewer. The main residence offers a spacious 1,714 square feet of living space, featuring 3 bedrooms and 3 bathrooms. The property also includes two newly constructed detached units: Residence B, a 1,000-square-foot 3-bedroom, 2-bathroom home, and Residence C, an 800-square-foot 2-bedroom, 2-bathroom home. Both newly built units are equipped with brand-new solar panels, adding immense energy efficiency and long-term value. Every unit has been meticulously upgraded to offer modern luxury and comfort. Interiors showcase premium laminate wood flooring, elegant tile bathroom floors, and chef-inspired kitchens with shaker-style cabinetry, quartz countertops, and stainless steel appliances. Modern lighting and fixtures illuminate the spaces, while state-of-the-art heat pump HVAC systems and heat pump water heaters provide year-round, energy-efficient climate control. Furthermore, each home includes a convenient all-in-one washer/dryer area. The exterior grounds have been completely revitalized with fresh landscaping, newly planted trees, and a continuous privacy hedge. The expansive lot provides no shortage of space, offering an attached two-car garage and ample additional on-site parking for multiple vehicles. Don't miss your opportunity to own this uniquely upgraded true gem!

1022 W Francis Street, Ontario

$755,000

CV26198701 MLS ⋅ Active Status

PRICE REDUCE! 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, the property has a big potential for an ADU, this duplex has an ample parking space on the side of the property and 2 car garage that could be a potential studio as well, also has 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 property is well maintained and move in ready, with no known repairs needed; Don't miss this opportunity. Everyone is welcome to come and see it!

936 N Laurel, Ontario

$1,449,000

IV26193708 MLS ⋅ Active Status

Pleased to exclusively present the opportunity to acquire a well-maintained, townhome-style multifamily investment property located at 3230 Triumph Lane in Ontario, CA, one of the Inland Empire’s most dynamic and rapidly growing rental markets. Constructed in 1987, this two-story, single building property consists of four units situated on a 0.22-acre parcel and has 4,003 square feet of rentable building area. The property features an attractive unit mix that includes 2- three-bedroom/two bathroom townhomes. 2- two-bedroom/one-bathroom townhome; Each unit is equipped with central air conditioning and heating, in-unit washer and dryer hook-ups, dishwashers, individual hot water heaters, and separate gas and electric metering. The property benefits from central AC Units, pitched tile roof, and select units offer a fireplace, private patios or balconies. Parking is ample and secure with attached garages consisting of two double-car garages, two single-car garages, and additional open spaces. The asset is also eligible for attractive 30-year fixed-rate financing. Ontario is widely regarded as one of the most compelling multifamily investment markets in the Inland Empire, driven by sustained population growth, robust job creation, and relative affordability compared to coastal Southern California markets. The city offers exceptional regional connectivity via Interstates 10, 15, and 60, as well as close proximity to Ontario International Airport, a major logistics and transportation hub. Ontario’s diverse employment base is anchored by logistics and distribution, healthcare, education, manufacturing, and public-sector employment, providing a stable and expanding tenant base. With strong renter demand, a growing employment base, and a business-friendly environment, Ontario offers investors the opportunity to acquire multifamily assets in a high-growth Southern California market while maintaining a more accessible entry point than Los Angeles or Orange County. This offering represents an excellent opportunity to acquire a well-located, townhome-style apartment property with desirable unit features, strong tenant appeal, and long-term upside in one of the Inland Empire’s most resilient and affordable rental markets.

3230 Triumph Lane, Ontario

$1,780,000

8 Beds ⋅ 7 Baths ⋅ WS26197085 MLS ⋅ Active Status

Welcome to an exceptional, turnkey multifamily opportunity in the highly sought-after market of Ontario, California. Situated on an expansive 0.48-acre lot, this property features 3 detached homes making it an ideal asset for investors seeking robust rental income or families desiring a multi-generational living compound. Each home boasts its own dedicated property address, individual front mailboxes, with separate water meters, gas meters, and electric meters, ensuring complete autonomy for occupants. These homes also has an all new drainage connection to public sewer. The main residence offers a spacious 1,714 square feet of living space, featuring 3 bedrooms and 3 bathrooms. The property also includes two newly constructed detached units: Residence B, a 1,000-square-foot 3-bedroom, 2-bathroom home, and Residence C, an 800-square-foot 2-bedroom, 2-bathroom home. Both newly built units are equipped with brand-new solar panels, adding immense energy efficiency and long-term value. Every unit has been meticulously upgraded to offer modern luxury and comfort. Interiors showcase premium laminate wood flooring, elegant tile bathroom floors, and chef-inspired kitchens with shaker-style cabinetry, quartz countertops, and stainless steel appliances. Modern lighting and fixtures illuminate the spaces, while state-of-the-art heat pump HVAC systems and heat pump water heaters provide year-round, energy-efficient climate control. Furthermore, each home includes a convenient all-in-one washer/dryer area. The exterior grounds have been completely revitalized with fresh landscaping, newly planted trees, and a continuous privacy hedge. The expansive lot provides no shortage of space, offering an attached two-car garage and ample additional on-site parking for multiple vehicles. Don't miss your opportunity to own this uniquely upgraded true gem!

1022 W Francis, Ontario

$1,300,000

26960887 MLS ⋅ Active Status

Four-unit multifamily property on a corner lot along S Euclid Avenue, in one of Ontario's most desirable residential corridors. The neighborhood is predominantly single-family homes, and the property sits just steps from Ontario Christian School. Built in 1956, the property is all single-story construction with a unit mix of (4) two-bedroom/one-bathroom units, each with its own private garage and private backyard. Laundry hookups are located in each unit's garage. Tenants also have additional open parking directly in front of each garage. Recent capital improvements include new windows installed in 2024. Each unit is separately metered for electricity and gas, minimizing ownership expenses. Ontario continues to see major investment nearby. The new Ontario Sports Empire and ONT Field opened in 2026, bringing the Dodgers' Single-A affiliate to the city. Toyota Arena's surrounding Arena District is expanding with new apartments, retail, and dining. Ontario International Airport, one of the fastest-growing airports in the country, surpassed 7.1 million passengers in 2025.

1845 S Euclid Avenue, Ontario

$899,000

IV26192680 MLS ⋅ Active Status

Excellent investment opportunity in Ontario! This unique triplex features two separate buildings with three 2-bedroom, 1-bathroom units, plus three detached garage spaces. The property offers inviting curb appeal with a spacious fenced front yard, winding brick walkways, and a charming brick front porch. All three units are currently tenant occupied, providing immediate rental income with potential upside in rents. Conveniently configured and full of opportunity, this property is an appealing addition to any investment portfolio. No local rent control; property may be subject to California’s AB 1482. Buyer to verify all rental regulations, exemptions, rents, and tenancy information.

714 W Nevada, Ontario

$1,690,000

RS26173912 MLS ⋅ Active Under Contract Status

Unique property! This well-positioned 6-unit property offers a variety of unit configuration, with some units featuring 2-4 bedrooms. Situated on a huge lot with plenty of parking and private patio. Potential for additional units (buyer to verify). Conveniently located near shopping, dining, major freeways, and everyday amenities.

1525 N Holmes, Ontario

$1,350,000

HD26173622 MLS ⋅ Active Status

**Well-Maintained 4-Unit Investment Opportunity in Ontario** Fully occupied four-unit property situated in a convenient Ontario location, offering an attractive opportunity for investors seeking stable rental income and long-term potential. Each unit features a functional 2-bedroom, 1.5-bathroom floor plan, providing desirable living space for tenants and strong rental appeal. The property sits on an approximately 15,000-square-foot lot and offers a spacious front yard, private rear outdoor area, and ample parking. Recent exterior improvements include a **new concrete driveway, expanded parking area, and new perimeter fencing**. Select units also feature interior updates. Each unit includes a dedicated detached carport, along with additional driveway parking. All four units are separately metered for gas and electricity, with tenants responsible for their respective utility costs. The owner pays for water and trash, providing a straightforward utility structure. Ideally located with convenient access to the 10 Freeway, Ontario International Airport, Ontario Mills, schools, parks, shopping, and major amenities, the property benefits from its proximity to key transportation and employment centers. With full occupancy, established rental income, potential for future upside, and an approximate 6.5% cap rate, this property presents a compelling opportunity to add a well-positioned, income-producing asset to an investment portfolio.

522 N Parkside Drive, Ontario

$975,000

CV26166166 MLS ⋅ Active Status

Nestled within one of Ontario's historic neighborhoods, this charming 1910 Craftsman style five-unit multi-family property offers a unique blend of character and investment potential. Featuring a mix of one and two bedrooms, one-bathroom units, the property includes dedicated rear parking for each residence. Long-term tenants are currently in place, providing immediate rental income. Ideally located within walking distance of downtown Ontario, shopping, restaurants, convenience stores and public transportation, this property offers both convenience and timeless appeal. Don't miss the opportunity to own this distinctive five-unit income property in one of Ontario's most desirable historic neighborhoods. COME SEE IT! COME LOVE IT! COME BUY IT!

324 W C Street W, Ontario

$650,000

CV26168235 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

$1,899,000

IG26147177 MLS ⋅ Active Status

Exceptional investment opportunity in a prime Ontario location, borderline Montclair and Chino. This well-maintained 6-unit multifamily property features six spacious 2-bedroom, 1-bathroom units, offering strong rental income and long-term investment potential. Situated in a high-demand rental market, the property is conveniently located near shopping centers, restaurants, schools, and major freeways, providing excellent accessibility and convenience for tenants. Whether you're a seasoned investor looking to expand your portfolio or seeking a stable, income-producing asset with future appreciation potential, this property offers an outstanding opportunity. Its desirable location, consistent rental demand, and solid income make it a valuable addition to any investment portfolio. Don't miss the chance to own a quality multifamily property in one of the Inland Empire's most sought-after rental markets.

5351 & 5361 W Maitland Street, 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

$999,900

PW26100196 MLS ⋅ Active Status

TRI-PLEX --- GREAT INVESTMENT OPPORTUNITY!!! This property has 3 separate Single Residentials; 322, 322-1/2 and 322B W B Street, Ontario. Recently painted and fairly new roof. One car detached garage with 3 additional parking spaces. All units with inside laundry area. Parking lot adjacent to property is not included in the sale. A MUST SEE !!!

322 W B, Ontario

$1,450,000

WS25168685 MLS ⋅ Active Status

4 Unit apartment located in nice neighbor. 4 tenants have been occupying for a long time. stable income. Good investment property.

840 E Cedar Street, Ontario

Start Your Search

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.

Ontario Multi-Family Properties for Sale

Newest Ontario Multi-Family Homes for Sale

How much is your home worth?

How much is your home worth?