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    San Diego County, CA Quadplexes for Sale

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    Los Angeles, CA Lancaster, CA San Diego, CA
    93 results
    New Vista Multifamily Investment Opportunity
    $2,745,000
    5,890 SF

    New Vista Multifamily Investment Opportunity

    490 Lado De Loma Dr #1-4, Vista, CA 92083

    New construction four-unit property with high-end finishes and income potential.

    • High Income Potential: Generating approximately $170,160 annual gross income.
    • New Construction: Built in 2025, offering low‑maintenance modern living.
    • Unit Mix: Includes two 4BR + bonus room / 3.5BA and two 2BR + bonus room / 2BA residences.
    • Upside Potential: Two vacant, permitted bonus rooms (~216 SF each) for flexible use.
    • High‑End Finishes: Quartz countertops, European‑style cabinetry, stainless steel appliances, and luxury vinyl plank flooring.
    Updated: Apr 9
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    Oceanside Quadruplex Near the Beach
    $2,499,000
    2,808 SF

    Oceanside Quadruplex Near the Beach

    1622 S Tremont Street, Oceanside, CA 92054

    Four-unit property near the beach with strong income potential.

    • Unbeatable location: Blocks from the beach in desirable South Oceanside, West of S. Coast Hwy.
    • Strong income potential: Four units offer versatility and rental income.
    • Rare off‑street parking: Five garage spaces plus additional driveway parking.
    • Individually metered units: Each unit is separately metered for gas and electricity.
    • Generously sized lot: Provides ample space and potential.
    Updated: May 26
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    Normal Heights Multifamily Investment Opportunity
    $1,995,000
    2,900 SF

    Normal Heights Multifamily Investment Opportunity

    Four detached homes in North Normal Heights with strong income.

    4847-53 Mansfield Street, San Diego, CA 92116
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    Pacific Beach Redevelopment Opportunity
    $2,750,000
    3,212 SF

    Pacific Beach Redevelopment Opportunity

    Two multifamily properties in a desirable San Diego location.

    1173-1179 Felspar St., San Diego, CA 92109
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    Golden Hill Multifamily Investment Property
    $1,950,000
    3,464 SF

    Golden Hill Multifamily Investment Property

    Four-unit multifamily property in San Diego's Golden Hill neighborhood.

    3042-48 Broadway, San Diego, CA 92102
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    San Diego Quadruplex Investment Opportunity
    $1,000,000
    3,900 SF

    San Diego Quadruplex Investment Opportunity

    Four-unit property with income potential in San Diego, California.

    2949 Logan Avenue 55, San Diego, CA 92113
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    Remodeled Multi-Unit Property Near Downtown
    $1,395,000
    2,042 SF

    Remodeled Multi-Unit Property Near Downtown

    Turnkey Escondido multi-unit property with upscale finishes and system upgrades.

    764-766 N Grape St, Escondido, CA 92025
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    Old Town San Diego Quadruplex
    $1,219,000
    1,280 SF

    Old Town San Diego Quadruplex

    Four units in a vibrant, walkable San Diego neighborhood.

    2525 Jefferson Street, San Diego, CA 92110
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    Escondido Quadplex with ADU Potential
    $2,349,000
    3,784 SF

    Escondido Quadplex with ADU Potential

    New construction quadplex with approved ADU plans near Downtown.

    630 N Juniper Street, Escondido, CA 92025
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    New Quadplex in Escondido, CA
    $2,349,000
    3,784 SF

    New Quadplex in Escondido, CA

    New construction quadplex near Downtown Escondido, fully leased.

    630 N Juniper Street, Escondido, CA 92025
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    Turnkey San Diego Multifamily Investment
    $1,498,000
    2,989 SF

    Turnkey San Diego Multifamily Investment

    Fully remodeled four-unit property in high-demand San Diego rental corridor.

    2985-87 54Th St, San Diego, CA 92105
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    New Multifamily Compound in San Diego
    $2,395,000
    3,106 SF

    New Multifamily Compound in San Diego

    Newly constructed four-unit multifamily property near North Park.

    4324-4330 Felton St, San Diego, CA 92104
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    El Cajon Quadruplex Opportunity
    $1,399,000
    3,818 SF

    El Cajon Quadruplex Opportunity

    Quadruplex near downtown El Cajon with income upside.

    1109 E Lexington, El Cajon, CA 92019
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    Four-Unit Property with Expansion Potential
    $1,295,000
    3,118 SF

    Four-Unit Property with Expansion Potential

    Four units with plans for two additional units in San Diego.

    5 C St, San Diego, CA 92102
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    San Diego Four-Unit Property
    $1,300,000

    San Diego Four-Unit Property

    Four-unit property in Talmadge, San Diego, near Kensington and SDSU.

    4670-76 Meade Ave, San Diego, CA 92115
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    Brighton Avenue Apartments Near Beach
    $2,159,500
    2,332 SF

    Brighton Avenue Apartments Near Beach

    Updated units near the beach, delivered vacant.

    31 Brighton Ave, San Diego, CA 92107
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    Pacific Beach Redevelopment Opportunity
    $2,750,000
    3,212 SF

    Pacific Beach Redevelopment Opportunity

    Two multifamily properties in a desirable San Diego location.

    1165-1171 Felspar St., San Diego, CA 92109
    View details
    San Diego Multifamily Investment Opportunity
    $1,385,000
    3,000 SF

    San Diego Multifamily Investment Opportunity

    Four freestanding units near Downtown San Diego with upside potential.

    363 Gavin St, San Diego, CA 92102
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    Turn-Key SDSU Rental Property
    $2,995,000
    4,410 SF

    Turn-Key SDSU Rental Property

    Four-unit property near SDSU, generating $20,200/month starting August 2026.

    13 Richard St, San Diego, CA 92115
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    Renovated Four-Unit Multifamily Property
    $1,658,000
    0.15 Acres

    Renovated Four-Unit Multifamily Property

    Turnkey four-unit multifamily property in South San Diego / Imperial Beach.

    1020 15Th St, Imperial Beach, CA 91932
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    Hillcrest Multifamily Investment Opportunity
    $2,300,000
    0.16 Acres

    Hillcrest Multifamily Investment Opportunity

    Four units in desirable Hillcrest neighborhood with development potential.

    1714 Robinson Ave, San Diego, CA 92103
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    El Cajon Multifamily Investment
    $1,450,000
    3,440 SF

    El Cajon Multifamily Investment

    Four-unit property near downtown El Cajon with income upside.

    1109 E Lexington, El Cajon, CA 92019
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    Escondido Fourplex with Recent Updates
    $1,595,000
    3,600 SF

    Escondido Fourplex with Recent Updates

    Updated fourplex in Escondido featuring spacious units and low-maintenance landscaping.

    1718 Crofton Ln, Escondido, CA 92027
    View details
    University Heights Multifamily Investment Opportunity
    $2,100,000

    University Heights Multifamily Investment Opportunity

    Four upgraded units with modern amenities in a desirable location.

    86 Texas St, San Diego, CA 92116
    View details

    San Diego County, CA Quadplexes Investment Opportunities Market Analysis

    Explore 93 quadplexes for sale in San Diego County, CA, showcased through 93 active listings on our real estate platform. These investment opportunities span a total of 139,451 square feet of properties for sale, with an estimated market value of $90,560,500.

    Sale prices for four-unit buildings in San Diego County, CA start at $995,000, averaging $2,058,193, and reaching up to $4,400,000 — 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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