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    Ontario, CA Triplexes for Sale

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    Rancho Cucamonga, CA Marysville, CA Upland, CA Fontana, CA Eastvale, CA Chino, CA Montclair, CA Riverside, CA
    Remodeled Residential Income Property
    Updated: May 25
    Remodeled Residential Income Property

    924 East H Street, Ontario, CA 91764

    Contact for pricing
    1,462 sqft
    Permitted new 1,406 SF ADU in a remodeled Ontario property
    Main residence includes updated living spaces
    Includes a garage‑converted 1‑bedroom, 1‑bath additional living space
    Flexible layout for extended family, guests, or a home office
    Convenient to shopping, schools, restaurants, and major freeway access
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    Three-Unit Residential Income Property
    Updated: May 9
    Three-Unit Residential Income Property

    322 W B ST, Ontario, CA 91762

    $1,050,000
    1917‑built tri‑plex with 3 separate single residential units
    Units located at 322, 322‑1/2, and 322B W B Street, Ontario
    Recently painted interior and fairly new roof
    Detached one‑car garage plus 3 additional parking spaces
    Each unit includes an inside laundry area
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    Restored Triplex Income Property
    Restored Triplex Income Property

    317 N Palm, Ontario, CA 91762

    Contact for pricing

    Three restored 2-bedroom, 1-bath homes with in-unit laundry and air conditioning, all tenant occupied.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Ontario, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Triplex With Private Garages
    Triplex With Private Garages

    838 Sycamore Court, Upland, CA 91786

    $1,100,000
    2,511 sqft 0.18 AC lot

    Three two-bedroom residences offer individual garages, fenced yards, and separate utility responsibility for tenants other than water.

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    Renovated Triplex with Detached ADUs
    Renovated Triplex with Detached ADUs

    9844 Ramona Avenue, Montclair, CA 91763

    $1,299,000
    0.17 AC lot

    Renovated three-bedroom main home plus two detached one-bedroom ADUs, with RV parking and central HVAC.

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    Well-Maintained Triplex with Private Yards
    Well-Maintained Triplex with Private Yards

    838 Sycamore Ct, Upland, CA 91786

    $1,100,000

    Triplex offers three 2BR/1BA units, each with a private low-maintenance yard, on a quiet street.

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    Renovated Residential Income Triplex with ADUs
    Renovated Residential Income Triplex with ADUs

    9844 Ramona Avenue, Montclair, CA 91763

    Contact for pricing

    Turnkey property with a 3 bed, 2 bath main home plus two detached 1 bed, 1 bath ADUs.

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    Ontario, CA Triplexes Market Trends and Statistics

    Explore 3 triplexes for sale in Ontario, CA, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 1,462 square feet of properties for sale, with an estimated market value of $1,050,000.

    Sale prices for three-family homes in Ontario, CA average $1,050,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Apartment buildings 9
    Mobile home & RV parks 8
    Duplexes 7
    Triplexes 3
    Quadplexes 2

    Demographics Overview

    Population 262K
    Population Growth (5Y) -0.8%
    Median Household Income $89,736
    College Educated 18.5%

    High-Yield Neighborhoods for Investment

    Identify Ontario submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    91762 $1.1M
    91764 $1.2M

    Taxes & Financing

    Tax Rate (average for all types) 1.08%
    Property Tax per SF $12.24 per SF
    Tax Rate vs County Average 0.03 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in San Bernardino County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in San Bernardino County

    Retail

    Property Size Breakdown

    The majority of commercial real estate listings in Ontario fall within the 100,000+ square foot range.

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    Most Searched ZIP Codes in Ontario, CA

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    • 91764

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