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    San Diego County, CA Triplexes for Sale

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    Los Angeles, CA Lancaster, CA California City, CA
    56 results
    Escondido Triplex on Oversized Lot
    $999,000
    3,500 SF

    Escondido Triplex on Oversized Lot

    120 Trellis Lane, Escondido, CA 92026

    Three-unit building on a 9,079 SF lot in Escondido.

    • Oversized 9,079 SF lot in a quiet cul‑de‑sac.
    • 3‑unit building with a unit mix of (1) 2‑bedroom, 1‑bath and (2) 3‑bedroom, 2‑bath units.
    • Approximately 3,500 rentable square feet.
    • Building size is 33% larger than similar properties in the area.
    • Each unit has washer/dryer hook‑ups.
    Updated: Mar 1
    View details
    Newer San Diego Triplex For Sale
    $1,424,995
    2,905 SF

    Newer San Diego Triplex For Sale

    3775 - 3779 TEAK STREET, San Diego, CA 92113

    Upgraded 3-unit property built in 2020 with modern amenities.

    • Newer construction built in 2020, featuring three units with 3 bedrooms and 2 bathrooms each.
    • Detached front house with a fully fenced yard.
    • Large alley access with 5 parking spaces for back units.
    • Each unit includes private laundry and individual storage rooms.
    • Upgraded with quartz counters and tile showers throughout.
    Updated: Apr 16
    View details
    Old Trolley Barn Triplex
    $2,150,000
    2,860 SF

    Old Trolley Barn Triplex

    Triplex near Trolley Barn Park with investment potential.

    1815 Mission Cliff Dr, San Diego, CA 92116
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    San Diego Triplex Investment Opportunity
    $1,588,800
    2,588 SF

    San Diego Triplex Investment Opportunity

    Triplex in San Diego with value-add potential and peek-a-boo ocean views.

    6618-22 Appert Ct, San Diego, CA 92111
    View details
    El Cajon Income Property Opportunity
    $2,400,000
    4,369 SF

    El Cajon Income Property Opportunity

    Three separate living spaces in desirable Fletcher Hills neighborhood.

    939 Dennstedt Place 943, El Cajon, CA 92020
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    Vista Triplex with Expansion Potential
    $1,200,000
    2,400 SF

    Vista Triplex with Expansion Potential

    Value-add triplex with approved plans and ADU potential.

    615-617 Truly Ter, Vista, CA 92084
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    El Cajon Triplex with Pool
    $1,199,000
    1,834 SF

    El Cajon Triplex with Pool

    Meticulously maintained triplex on a large lot with a pool.

    469-477 Taft, El Cajon, CA 92020
    View details
    North Park Triplex Investment Opportunity
    $1,895,000
    2,830 SF

    North Park Triplex Investment Opportunity

    Three-unit property in North Park with strong income potential.

    4354-4358 34th St, San Diego, CA 92104
    View details
    Upgraded Coastal Income Property
    $1,799,000
    2,678 SF

    Upgraded Coastal Income Property

    Extensively upgraded San Diego property with income potential.

    3021-3023 Sterne, San Diego, CA 92106
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    San Diego Triplex with Modern Rebuild
    $1,189,000
    1,930 SF

    San Diego Triplex with Modern Rebuild

    Historic triplex in San Diego, rebuilt with modern amenities.

    3144-48 L st, San Diego, CA 92102
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    Renovated Triplex in San Diego
    $1,300,000
    2,048 SF

    Renovated Triplex in San Diego

    Fully renovated triplex with consistent income in a strong rental market.

    6979-81 Amherst, San Diego, CA 92115
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    Triplex in El Cajon
    $1,699,000
    3,459 SF

    Triplex in El Cajon

    Three houses on one lot in El Cajon, CA.

    1351 E MADISON AVE, El Cajon, CA 92021
    View details
    Updated Triplex in Prime Location
    $1,100,000
    1,271 SF

    Updated Triplex in Prime Location

    Well-maintained triplex with strong cash flow potential in Chula Vista.

    411 G Street, Chula Vista, CA 91910
    View details
    San Diego Triplex Investment Property
    $849,000
    2,092 SF

    San Diego Triplex Investment Property

    Three-unit property in San Diego, fully rented, great investment.

    5242-48 Imperial Ave, San Diego, CA 92114
    View details
    San Diego Triplex Investment Opportunity
    $999,999
    2,208 SF

    San Diego Triplex Investment Opportunity

    Income-producing triplex in a sought-after San Diego location.

    3260-64 Steel St, San Diego, CA 92136
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    Imperial Beach Income Property
    $1,599,900
    2,072 SF

    Imperial Beach Income Property

    Upgraded triplex near the beach in Imperial Beach, CA.

    244 DATE AVE, Imperial Beach, CA 91932
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    Ocean Beach Triplex Near Pier
    $2,595,000
    1,900 SF

    Ocean Beach Triplex Near Pier

    Triplex near beaches, pier, restaurants, and shopping in San Diego.

    4985-89 Narragansett Ave, San Diego, CA 92107
    View details
    National City Multifamily Property
    $1,350,000
    2,300 SF

    National City Multifamily Property

    Three-unit property with ADU potential in National City, CA.

    2547 A Ave, National City, CA 91950
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    San Diego Triplex Opportunity
    $1,949,000

    San Diego Triplex Opportunity

    Triplex with new plumbing, electrical, foundation, and deck.

    1028-30 Lincoln Ave, San Diego, CA 92103
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    Kensington Multifamily Property with Three Units
    $1,475,000
    1,632 SF

    Kensington Multifamily Property with Three Units

    Three well-maintained units near Kensington Village in San Diego.

    4755-57 Terrace Drive, San Diego, CA 92116
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    Chula Vista Income Property
    $1,050,000
    2,300 SF

    Chula Vista Income Property

    Three units, updated, strong rental history, investment opportunity.

    195 Montgomery Street # ABC, Chula Vista, CA 91911
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    Normal Heights Multi-Unit Property
    $1,275,000
    1,780 SF

    Normal Heights Multi-Unit Property

    Three-unit property in desirable Normal Heights location with potential.

    4881-4883 33rd st, San Diego, CA 92116
    View details
    San Diego Residential Income Property
    $1,895,000
    2,661 SF

    San Diego Residential Income Property

    Multifamily property in San Diego, California for sale.

    4222 SWIFT Avenue 24, San Diego, CA 92104
    View details
    Ocean Beach Cottage Compound
    $2,195,000
    2,422 SF

    Ocean Beach Cottage Compound

    Rare income property three blocks from the beach.

    4831-35 Brighton Ave, San Diego, CA 92107
    View details

    San Diego County, CA Triplexes Investment Opportunities Market Analysis

    Explore 56 triplexes for sale in San Diego County, CA, showcased through 56 active listings on our real estate platform. These investment opportunities span a total of 1,605,583,964 square feet of properties for sale, with an estimated market value of $30,429,695.

    Sale prices for three-family homes in San Diego County, CA start at $999,000, averaging $1,601,562, and reaching up to $2,595,000 — 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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