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    San Bernardino County, CA Triplexes for Sale

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    Triplex with Separate Parking
    Updated: Sep 28
    Triplex with Separate Parking

    6925 Barton, San Bernardino, CA 92404

    $699,900
    1,919 sqft 0.29 AC lot
    Three living areas: a 3‑bedroom, 2‑bathroom main home, a detached 1‑bedroom, 1‑bathroom unit, and an attached rear studio
    1,919 square feet on a 0.2927‑acre lot
    Detached 2‑car garage, plus two dedicated off‑street spaces at the second unit
    Main residence includes a fireplace, dining room, full kitchen, indoor laundry, and walk‑down storage basement
    Studio has a private entrance; fenced outdoor areas include a backyard and gated front yards
    View details
    Mixed-Use Property with ADU
    Updated: Oct 12
    Mixed-Use Property with ADU

    35025 Yucaipa Blvd, Yucaipa, CA 92399

    $1,265,000
    2,670 sqft 0.17 AC lot
    2,670‑square‑foot property on a 0.1653‑acre lot
    Main residence has 3 bedrooms, 2 bathrooms, and a new roof
    Detached unit includes 1 bedroom and 1 bathroom
    Studio‑style ADU attached to the second unit
    Mixed‑use zoning; proposed uses are subject to city approval
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    Triplex with Two ADUs
    Triplex with Two ADUs

    25989 Juanita Street, Loma Linda, CA 92318

    $1,190,000
    1,990 sqft 0.14 AC lot

    New-construction systems, solar generation, and dedicated parking support the separate residential units.

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    Triplex with Detached Units
    Triplex with Detached Units

    1318 Stillman, Redlands, CA 92374

    $1,100,000
    2,713 sqft

    Three separately configured residences include a primary home and two detached units, each with its own kitchen.

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    Six-Bedroom Triplex
    Six-Bedroom Triplex

    7514 Central, Highland, CA 92346

    $720,000
    2,112 sqft 0.23 AC lot

    Multi-unit property with public water, wall furnace heating, and wall or window cooling units.

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    Triplex with Private Garages
    Triplex with Private Garages

    838 Sycamore Court, Upland, CA 91786

    $999,999
    2,511 sqft 0.18 AC lot

    Three residential units offer private garages, enclosed yards, and separate utility arrangements for multifamily ownership.

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    Triplex with Detached Unit
    Triplex with Detached Unit

    6925 Barton, San Bernardino, CA 92404

    $699,900
    0.29 AC lot

    A three-bedroom main home is accompanied by a detached one-bedroom residence and a rear studio with a private entrance.

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    3-Unit Multifamily Property
    3-Unit Multifamily Property

    1455 1457-59 N G, San Bernardino, CA 92405

    $775,000
    1,814 sqft

    Three separate units feature laminate flooring and mini-split HVAC systems serving the property.

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    Triplex With Detached Garage
    Triplex With Detached Garage

    25612 Lane Street, Loma Linda, CA 92354

    $1,097,000
    0.18 AC lot

    Single-story residences offer private entrances, outdoor areas, laundry access, and convenient parking across the property.

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    Tenant-Occupied Triplex with Garages
    Tenant-Occupied Triplex with Garages

    714 W Nevada, Ontario, CA 91762

    $899,000
    0.16 AC lot

    Three occupied residences are arranged across two buildings with separate garage parking and shared outdoor space.

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    Residential Income Triplex with ADUs
    Residential Income Triplex with ADUs

    8247 East 9th Street, Rancho Cucamonga, CA 91730

    $1,099,500
    3,152 sqft

    Three-unit property includes a 1953 primary home and two newly built ADUs completed in 2024.

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    3-Unit Residential Property
    3-Unit Residential Property

    24868 5th St, San Bernardino, CA 92410

    $550,000
    0.11 AC lot

    A renovated three-bedroom main unit is accompanied by two additional one-bedroom units.

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    Occupied Three-Unit Triplex
    Occupied Three-Unit Triplex

    7209 Tippecanoe, San Bernardino, CA 92404

    $679,900
    0.17 AC lot

    Three separate electric and gas meters support distinct utility service for the occupied residences.

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    25-Unit Apartment Building
    25-Unit Apartment Building

    1001 Tribune Street, Redlands, CA 92374

    $5,184,331
    27,592 sqft 1.66 AC lot

    Seven separately parceled buildings provide a varied multifamily configuration with garages, carports, and open parking.

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    Mixed-Use Property with ADU
    Mixed-Use Property with ADU

    35025 Yucaipa Blvd, Yucaipa, CA 92399

    $1,265,000
    0.17 AC lot

    Residential space comprises a main home, a detached one-bedroom unit, and an attached studio.

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    Updated Bungalow-Style Triplex
    Updated Bungalow-Style Triplex

    520 N 1st, Upland, CA 91786

    $859,000
    0.14 AC lot

    Three residential units feature updated finishes, private laundry equipment, and garage parking.

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    Triplex with Three Rental Units
    Triplex with Three Rental Units

    25567 Main, Barstow, CA 92311

    $350,000
    2,349 sqft 0.21 AC lot

    Triplex in Barstow offering two 1-bedroom units and one 3-bedroom single-family residence with private yard.

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    Remodeled Spanish-Style Triplex
    Remodeled Spanish-Style Triplex

    6655 Split Rock Avenue, 29 Palms, CA 92277

    $399,000
    0.33 AC lot

    Three-unit property on a 0.3305-acre lot with carport parking and separate cooling systems.

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    Triplex with Private Garages
    Triplex with Private Garages

    12814 Kiowa RD, Apple Valley, CA 92308

    $629,000
    0.42 AC lot

    Three residential units offer consistent two-bedroom layouts, individual utility meters, and dedicated laundry connections.

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    Three-Unit Triplex with Deck
    Three-Unit Triplex with Deck

    1017 Greenway Drive, Big Bear City, CA 92314

    $689,900
    0.17 AC lot

    Fully occupied rental property with separate gas and electric meters for each residence.

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    Three-Unit Residential Income Property
    Three-Unit Residential Income Property

    36708 Fort Irwin, Barstow, CA 92311

    $425,000
    2.60 AC lot

    Three-unit setup on fully fenced acreage with a large 5-car garage and multiple recent roofing replacements.

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    3-Unit Triplex
    3-Unit Triplex

    838 Sycamore Court, Upland, CA 91786

    $999,999
    0.18 AC lot

    Each residence includes two bedrooms, one bathroom, and a private low-maintenance yard.

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    Three-Unit Multifamily Property
    Three-Unit Multifamily Property

    9910 Juniper, Fontana, CA 92335

    $899,000
    0.43 AC lot

    Three residential units feature re-piped systems, with one unit remodeled for immediate occupancy.

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    Triplex with Detached Garages
    Triplex with Detached Garages

    309 Wilshire Place, Barstow, CA 92311

    $354,900
    0.19 AC lot

    Three residential units offer private entrances, separate utility metering, and a mix of one- and two-bedroom layouts.

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    San Bernardino County, CA Triplexes Market Trends and Statistics

    Explore 78 triplexes for sale in San Bernardino County, CA, showcased through 78 active listings on our real estate platform. These investment opportunities span a total of 59,988 square feet of properties for sale, with an estimated market value of $57,844,428.

    Sale prices for three-family homes in San Bernardino County, CA start at $170,000, averaging $761,110, and reaching up to $5,184,331 — 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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    Featured San Bernardino County Real Estate Agencies

    Realmo connects you with licensed San Bernardino County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Century 21 Experience
    7168 Archibald Ave, Suite 100 Rancho Cucamonga, CA 91701
    Phone: 19093734405
    www.c21experience.com
    H & R Realty
    245 N Riverside Ave. Rialto, CA 92376
    Phone: 19098770847
    www.thepadillateam.com
    Coldwell Banker Roadrunner Realty
    56809 Twentynine Palms Hwy Yucca Valley, CA 92284
    Phone: 17603658880
    www.cbroadrunner.com
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