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    San Diego County, CA Duplexes for Sale

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    Los Angeles, CA Lancaster, CA California City, CA
    98 results
    Spring Valley Multifamily Value-Add Opportunity
    $999,000
    2,440 SF

    Spring Valley Multifamily Value-Add Opportunity

    3237 S Bonita, Spring Valley, CA 91977

    Two independent units with development potential in Spring Valley, CA.

    • Paid‑off solar panels, new HVAC systems, and new windows significantly reduce operating expenses.
    • True 2‑unit property: a 4 bed, 2 bath main residence and a large 1 bed, 1 bath guest house (approx. 640 sq ft) ideal for rental income or multi‑generational living.
    • Oversized 0.25+ acre lot with development potential: add units, expand, or convert garage (buyer to verify zoning).
    • Panoramic views of Downtown San Diego and Mt. Helix.
    • Established income‑producing property with potential for multiple income streams, including dog boarding business.
    Updated: Mar 24
    View details
    Chula Vista Duplex Opportunity
    $850,000
    1,800 SF

    Chula Vista Duplex Opportunity

    162-64 Ski Way, Chula Vista, CA 91911

    Duplex in Chula Vista with upside potential.

    • Duplex with two units on one lot, offering income potential or multi‑generational living options.
    • Under‑market rents provide a value‑add opportunity for investors.
    • Each unit has a private backyard.
    • Unit #164 features an upgraded kitchen.
    • Each unit includes a one‑car garage and off‑street parking.
    Updated: Mar 25
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    Chula Vista Multifamily Investment
    $899,000
    1,250 SF

    Chula Vista Multifamily Investment

    Well-maintained duplex near Gaylord Pacific Resort & Convention Center.

    835 Colorado Ave, Chula Vista, CA 91911
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    Chula Vista Duplex Opportunity
    $850,000
    1,540 SF

    Chula Vista Duplex Opportunity

    Duplex in central Chula Vista with value-add potential.

    520 Oxford St, Chula Vista, CA 91911
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    New Duplex in Spring Valley
    $1,075,000
    2,726 SF

    New Duplex in Spring Valley

    New construction duplex with income potential, built in 2023.

    903-5 Concepcion Ave, Spring Valley, CA 91977
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    Point Loma Multifamily Residence
    $2,495,000
    3,000 SF

    Point Loma Multifamily Residence

    Exceptional residence with panoramic views, ideal for flexible living.

    3241 Ingelow St, San Diego, CA 92106
    View details
    Renovated Home with Income Potential
    $1,749,900
    1,994 SF

    Renovated Home with Income Potential

    Luxury home in Mission Hills with ADU and canyon views.

    3109 Hawk, San Diego, CA 92103
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    South Park Income Property
    $1,399,900
    1,012 SF

    South Park Income Property

    Charming property in desirable location with income potential.

    1841 31st Street 43, San Diego, CA 92102
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    North Park Cottages Multifamily Opportunity
    $1,695,000
    1,780 SF

    North Park Cottages Multifamily Opportunity

    Multifamily property in North Park with development potential.

    4051-53 32nd Street, San Diego, CA 92104
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    Turnkey Income Property with ADU
    $1,150,500
    0.12 Acres

    Turnkey Income Property with ADU

    Mira Mesa multi-family property with renovated home and new ADU.

    11151-53 Acaso, San Diego, CA 92126
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    Remodeled Duplex in City Heights
    $740,000
    1,170 SF

    Remodeled Duplex in City Heights

    Turnkey duplex in San Diego, ideal for investors or owner-occupants.

    3584 Chamoune Avenue 86, San Diego, CA 92105
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    Vista Duplex: Investment Opportunity
    $869,000
    1,808 SF

    Vista Duplex: Investment Opportunity

    Duplex in Vista with updated unit and tenant-occupied unit.

    627-629 N Citrus Ave., Vista, CA 92084
    View details
    San Diego Residential Income Opportunity
    $2,450,000
    1,829 SF

    San Diego Residential Income Opportunity

    Two homes near the ocean, ideal for investors or owner-occupants.

    4776 Del Monte Avenue 78, San Diego, CA 92107
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    Lakeside Multifamily Property with ADU
    $1,149,999
    2,114 SF

    Lakeside Multifamily Property with ADU

    Newly constructed ADU, renovated home, and detached office/studio.

    12325-12327 Lemoncrest Drive, Lakeside, CA 92040
    View details
    University Heights Duplex on Corner
    $1,050,000
    1,830 SF

    University Heights Duplex on Corner

    Fixer-upper duplex in prime location with value-add potential.

    4496 Campus Ave, San Diego, CA 92116
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    Carlsbad Duplex with Ocean Views
    $1,730,000
    1,611 SF

    Carlsbad Duplex with Ocean Views

    Tastefully renovated duplex in Olde Carlsbad with income potential.

    3630 Donna Drive, Carlsbad, CA 92008
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    Entitled Development Site in El Cajon
    $1,299,000
    13,503.60 Acres

    Entitled Development Site in El Cajon

    Permitted development site for multiple residential units in El Cajon.

    1424 Oakdale Ave, El Cajon, CA 92021
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    Ocean View Duplex in San Diego
    $2,495,000
    2,679 SF

    Ocean View Duplex in San Diego

    Duplex with ocean views, lush landscaping, and separate yards.

    4562-64 Pescadero Ave., San Diego, CA 92107
    View details
    Ocean Beach Duplex Near Beach
    $2,195,000
    0.12 Acres

    Ocean Beach Duplex Near Beach

    Duplex near the beach, ideal for rental income.

    4614-4616 Larkspur St, San Diego, CA 92107
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    Coronado Duplex Near Ferry Landing
    $1,635,000
    874 SF

    Coronado Duplex Near Ferry Landing

    Duplex in Coronado, CA, near Ferry Landing with development potential.

    201 C AVE, Coronado, CA 92118
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    North Park Multifamily Investment Opportunity
    $1,089,000
    840 SF

    North Park Multifamily Investment Opportunity

    Multifamily property in vibrant North Park, San Diego.

    2926 Polk Ave, San Diego, CA 92104
    View details
    Chula Vista Multi-Unit Property
    $1,385,000
    3,391 SF

    Chula Vista Multi-Unit Property

    Multi-unit property ideal for rental income or multi-generational living.

    1116 Second Avenue, Chula Vista, CA 91911
    View details
    Freeway-Visible Corner Development Site
    $1,400,000
    2,116 SF

    Freeway-Visible Corner Development Site

    0.87-acre C-1 zoned parcel with income-producing units.

    801 W Vista, Vista, CA 92083
    View details
    San Diego Duplex Near Balboa Park
    $1,495,000
    2,691 SF

    San Diego Duplex Near Balboa Park

    Desirable duplex near Balboa Park with two units.

    1698 Myrtle Ave, San Diego, CA 92103
    View details

    San Diego County, CA Duplexes Investment Opportunities Market Analysis

    Explore 98 duplexes for sale in San Diego County, CA, showcased through 98 active listings on our real estate platform. These investment opportunities span a total of 5,424,208,068 square feet of properties for sale, with an estimated market value of $42,530,298.

    Sale prices for duplexes in San Diego County, CA start at $350,000, averaging $1,466,562, and reaching up to $3,550,000 — 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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