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    San Bernardino County, CA Duplexes for Sale

    57 results
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    San Bernardino Duplex For Sale
    $399,000
    946 SF

    San Bernardino Duplex For Sale

    273 E Kingman St, San Bernardino, CA 92410

    Well-maintained duplex near downtown San Bernardino, ideal for investment or family.

    • Income‑producing duplex, a fantastic investment opportunity.
    • Suitable for multi‑generational family living.
    • Close proximity to downtown.
    • Convenient access to commuter train.
    • Well‑maintained property.
    Updated: Jan 14
    View details
    Renovated Duplex in Ontario
    Pending
    $725,000
    1,449 SF

    Renovated Duplex in Ontario

    951 E Elma St, Ontario, CA 91764

    Renovated duplex in Ontario with potential for maximizing investment return.

    • Renovated duplex featuring two 2bed/1bath units and potential studio.
    • Delivered vacant for immediate market‑value rental income.
    • Prime location in the heart of Ontario.
    • Easy access to downtown Ontario and the 10 and 15 freeways.
    • Lot over 40,000 sqft.
    Updated: Nov 16, 2025
    View details
    San Bernardino Duplex Investment Opportunity
    Pending
    $399,000
    946 SF

    San Bernardino Duplex Investment Opportunity

    Well-maintained duplex in San Bernardino, ideal for investment or multi-generational living.

    261 E Kingman St, San Bernardino, CA 92410
    View details
    Fontana Duplex with Income Potential
    Pending
    $675,000
    1,650 SF

    Fontana Duplex with Income Potential

    Income-producing duplex in Fontana near schools, shopping, and freeways.

    18264 Pine Ave, Fontana, CA 92335
    View details
    Rialto Duplex with Spacious Units
    $679,000
    2,392 SF

    Rialto Duplex with Spacious Units

    Charming duplex in Rialto, CA, with two spacious units.

    161 W Wilson St, Rialto, CA 92376
    View details
    Upgraded Duplex Near Snow Summit
    $575,000
    0.17 Acres

    Upgraded Duplex Near Snow Summit

    Income-producing duplex near Snow Summit Ski Resort.

    580 Thrush Dr, Big Bear Lake, CA 92315
    View details
    San Bernardino Duplex Opportunity
    $535,000
    1,490 SF

    San Bernardino Duplex Opportunity

    Well-maintained duplex in San Bernardino, ideal for owner-occupants or investors.

    243 E Olive St, San Bernardino, CA 92410
    View details
    Montclair Duplex: Investment Opportunity
    $690,000
    1,820 SF

    Montclair Duplex: Investment Opportunity

    Charming duplex in Montclair, CA with two units and garages.

    10364 Marion Ave, Montclair, CA 91763
    View details
    Barstow Duplex with Rental Income
    $315,000
    1,934 SF

    Barstow Duplex with Rental Income

    Well-maintained duplex in Barstow, CA, offering immediate rental income.

    510 W Fredricks St, Barstow, CA 92311
    View details
    Fontana Mixed-Use Investment Opportunity
    $925,000
    2,400 SF

    Fontana Mixed-Use Investment Opportunity

    Mixed-use property with retail and residential units in prime location.

    8641 Sierra Ave, Fontana, CA 92335
    View details
    San Bernardino Duplex For Sale
    $433,000
    1,746 SF

    San Bernardino Duplex For Sale

    Income-producing duplex with a three-bedroom and a two-bedroom unit.

    987 W Rialto Ave, San Bernardino, CA 92410
    View details
    Updated Duplex in Yucaipa
    $649,900
    1,202 SF

    Updated Duplex in Yucaipa

    Two updated homes on one lot, ideal for investors.

    35263 Beech Ave, Yucaipa, CA 92399
    View details
    Oro Grande Duplex Investment
    $410,000
    2,025 SF

    Oro Grande Duplex Investment

    Well-maintained duplex near Route 66, ideal for rental income.

    15025 Hl, Oro Grande, CA 92368
    View details
    Remodeled San Bernardino Multi-Family Property
    $599,999
    1,213 SF

    Remodeled San Bernardino Multi-Family Property

    Two homes on one lot, remodeled and move-in ready.

    3840 June St, San Bernardino, CA 92407
    View details
    Hesperia Duplex: Income Opportunity
    $535,000
    1,416 SF

    Hesperia Duplex: Income Opportunity

    Well-maintained Hesperia duplex with income potential and remodeled features.

    16209 Juniper St, Hesperia, CA 92345
    View details
    New Duplex Near Loma Linda
    Pending
    $975,000
    2,156 SF

    New Duplex Near Loma Linda

    Two new homes on one lot near Loma Linda University.

    25432 Park Ave, Loma Linda, CA 92354
    View details
    Redlands Income Property Opportunity
    $600,000
    2,259 SF

    Redlands Income Property Opportunity

    Two single-family units on one lot in South Redlands.

    302 Sonora St, Redlands, CA 92373
    View details
    Two Homes on Large Lot
    $1,140,000
    3,143 SF

    Two Homes on Large Lot

    Two single-family homes on a spacious 0.51-acre corner lot.

    35688 Date Ave, Yucaipa, CA 92399
    View details
    Running Springs Duplex with Garages
    $688,000
    2,880 SF

    Running Springs Duplex with Garages

    Desirable duplex near Highway 18, ski resorts, and SkyPark.

    31194 Outer Hwy 18 N, Running Springs, CA 92382
    View details
    Colton Duplex with Rental Income
    $640,000
    1,638 SF

    Colton Duplex with Rental Income

    Well-maintained duplex in Colton, CA with strong rental income.

    818 E C St, Colton, CA 92324
    View details
    Big Bear City Income Property
    $469,000
    0.10 Acres

    Big Bear City Income Property

    Versatile duplex in central Big Bear City location.

    432 E Big Bear Blvd, Big Bear City, CA 92314
    View details
    San Bernardino Duplex For Sale
    $509,000
    1,620 SF

    San Bernardino Duplex For Sale

    Two-unit property in San Bernardino, California.

    3933 Genevieve St, San Bernardino, CA 92405
    View details
    Renovated Homes on One Lot
    $650,000
    1,982 SF

    Renovated Homes on One Lot

    Two remodeled homes with separate entrances and updated features.

    577 Herrington Ave N, San Bernardino, CA 92411
    View details
    Yucaipa Investment Opportunity
    $299,999

    Yucaipa Investment Opportunity

    Two units with expansion potential in a growing area.

    32237 Yucaipa Blvd, Yucaipa, CA 92399
    View details

    San Bernardino County, CA Duplexes Investment Opportunities Market Analysis

    Explore 57 duplexes for sale in San Bernardino County, CA, showcased through 57 active listings on our real estate platform. These investment opportunities span a total of 6,714,994,061 square feet of properties for sale, with an estimated market value of $14,215,899.

    Prices for duplexes in San Bernardino County, CA start at $315,000, averaging $618,082, and reaching up to $1,140,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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