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    San Diego County, CA Duplexes for Sale

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    Duplex with Two Garages
    Updated: Sep 17
    Duplex with Two Garages

    5419 Lauretta St A & B, San Diego, CA 92110

    $1,449,000
    2,080 sqft
    2,080‑square‑foot duplex with two 3‑bedroom, 2‑bath units
    Both residential units are vacant
    Two one‑car garages plus additional parking in front
    R‑3‑7 zoning designation
    Built in 1975 with fireplaces and gravity heating
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    Duplex with Two 3-Bedroom Units
    Updated: Sep 13
    Duplex with Two 3-Bedroom Units

    1336 Peach Avenue, El Cajon, CA 92021

    $975,000
    2,835 sqft 0.22 AC lot
    Two units, each with 3 bedrooms and 2 full bathrooms
    2,835 square feet on a 0.22‑acre lot
    Some remodeling completed in both units
    R‑2:MINOR MULTIPLE zoning
    Built in 1942 with ductless cooling
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    Duplex with Private Yards
    Duplex with Private Yards

    4733-35 Orchard Avenue, San Diego, CA 92107

    $1,450,000
    1,026 sqft 0.08 AC lot

    Two separate residences offer private outdoor space and individual one-car garages.

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    Duplex on Corner Lot
    Duplex on Corner Lot

    561 E Msn, Escondido, CA 92025

    $995,000
    1,948 sqft 0.27 AC lot

    Both residences are occupied under month-to-month leases, with one offering two bedrooms and the other three.

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    Remodeled Duplex With Rental Unit
    Remodeled Duplex With Rental Unit

    7180-82 Mohawk St, San Diego, CA 92115

    $1,050,000
    1,760 sqft

    Two-home property with an updated front residence and an occupied rear unit.

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    Duplex with Private Patios
    Duplex with Private Patios

    1909-1911 S FREEMAN Street, Oceanside, CA 92054

    $1,875,000
    1,250 sqft 0.15 AC lot

    Two residences feature upgraded interiors, outdoor areas, and garage space.

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    Oceanfront Duplex with Rooftop Deck
    Oceanfront Duplex with Rooftop Deck

    2629-31 Ocean Front Walk, San Diego, CA 92109

    $3,995,000
    2,483 sqft 0.06 AC lot

    Two residential units offer a flexible layout with separate bedroom and bathroom configurations.

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    8-Unit Apartment Property with Duplex
    8-Unit Apartment Property with Duplex

    4554 Date Ave, La Mesa, CA 91941

    $2,000,000
    5,711 sqft

    Two structures provide rental and owner-occupant configurations on a double lot one block from La Mesa Village.

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    Remodeled Duplex with Off-Street Parking
    Remodeled Duplex with Off-Street Parking

    4683 Cape May Ave, San Diego, CA 92107

    $2,749,999
    2,074 sqft 0.16 AC lot

    Two updated residences share a level lot with flexible living arrangements and convenient access to beach amenities.

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    Two-Unit Duplex with Outdoor Spaces
    Two-Unit Duplex with Outdoor Spaces

    766-768 Delaware St, Imperial Beach, CA 91932

    $1,095,000
    1,600 sqft 0.08 AC lot

    Separate garages, additional parking, and individually controlled cooling serve both residences.

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    Duplex with Attached ADU
    Duplex with Attached ADU

    2514 44th St, San Diego, CA 92105

    $1,199,000
    1,830 sqft

    Two distinct living areas pair a three-bedroom residence with a separate one-bedroom accessory dwelling unit.

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    Duplex with Three-Car Garage
    Duplex with Three-Car Garage

    916-918 Imperial Beach Blvd., Imperial Beach, CA 91932

    $1,100,000
    1,177 sqft 0.14 AC lot

    Flexible two-unit configuration with a landscaped backyard, mature fruit and nut trees, and extensive vehicle and storage capacity.

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    Coastal Duplex with Private Patios
    Coastal Duplex with Private Patios

    751 Yarmouth Court, San Diego, CA 92109

    $1,799,000
    1,300 sqft

    Two separate residences provide private outdoor space and flexible occupancy near bay and ocean amenities.

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    Two-Unit Residential Income Property
    Two-Unit Residential Income Property

    1090 Gardena Rd, Encinitas, CA 92024

    $1,650,000
    1,320 sqft

    Two 2BR/1BA units each offer a private yard, washer/dryer, and four off-street parking spaces.

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    Duplex With Rooftop Deck
    Duplex With Rooftop Deck

    809-11 Santa Clara Place, San Diego, CA 92109

    $1,749,000
    1,905 sqft 0.06 AC lot

    Two separately configured residences offer beach-oriented living, private parking, and flexible ownership use.

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    Remodeled Spanish-Style Duplex
    Remodeled Spanish-Style Duplex

    1217-1219 Railroad Street, Jacumba, CA 91934

    $429,000
    895 sqft 0.14 AC lot

    Two updated residences share a gated, fenced parcel with on-site parking and room for possible RV use.

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    Two-Unit Duplex with Detached Homes
    Two-Unit Duplex with Detached Homes

    7054 56 Amherst St, San Diego, CA 92115

    $1,539,999
    2,556 sqft

    Two separate residences share one parcel, with both currently leased and updated kitchens and bathrooms.

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    Duplex on Cul-de-Sac
    Duplex on Cul-de-Sac

    2610-2612 Double O RD, Borrego Springs, CA 92004

    $340,000
    1,730 sqft 0.60 AC lot

    Built in 1998 with central air and forced-air heating.

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    Detached Two-Home Duplex
    Detached Two-Home Duplex

    4819 21 Idaho St, San Diego, CA 92116

    $900,000
    1,953 sqft 0.18 AC lot

    The rear residence is reduced to its framing, leaving its interior layout open for reconstruction.

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    Studio Duplex Near Beach
    Studio Duplex Near Beach

    4597 Long Branch Avenue, San Diego, CA 92107

    $975,000
    880 sqft 0.02 AC lot

    Compact duplex with two bedrooms, two bathrooms, R-2 zoning, and public sewer service.

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    Coastal Duplex with Ocean Views
    Coastal Duplex with Ocean Views

    190 Evergreen Ave, Imperial Beach, CA 91932

    $1,395,000
    3,181 sqft 0.11 AC lot

    Two single-level residences offer separate garages, private laundry, and flexible coastal living arrangements without an HOA.

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    Two-Unit Duplex with Separate Entry
    Two-Unit Duplex with Separate Entry

    7970 LEMON CIR, La Mesa, CA 91941

    $1,100,000
    0.14 AC lot

    The lower residence has its own entrance, driveway, garage, laundry, and kitchenette.

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    Two-Residence Duplex with Ocean Views
    Two-Residence Duplex with Ocean Views

    San Diego, CA 92107

    $3,599,000
    3,370 sqft 0.14 AC lot

    Two detached homes sit half a block from the sand in Ocean Beach.

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    Two-Unit Renovated Duplex
    Two-Unit Renovated Duplex

    1831-33 Felton Street, San Diego, CA 92102

    $1,099,999
    0.09 AC lot

    Each residence has its own laundry equipment and private landscaped yard.

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    San Diego County, CA Duplexes Market Trends and Statistics

    Explore 210 duplexes for sale in San Diego County, CA, showcased through 210 active listings on our real estate platform. These investment opportunities span a total of 144,166 square feet of properties for sale, with an estimated market value of $288,072,672.

    Sale prices for two-family homes in San Diego County, CA start at $260,000, averaging $1,524,194, and reaching up to $6,300,000 — 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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    Featured San Diego County Real Estate Agencies

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

    Century 21 Horizon
    4134 Adams Ave., #101 San Diego, CA 92116
    Phone: 16192805888
    www.century21horizon.com
    The Roby Company
    13410 Pomerado Road Poway, CA 92064
    Phone: 18587488002
    www.therobycompany.com
    Coldwell Banker West
    2300 Boswell Road, Suite 100 Chula Vista, CA 91914
    Phone: 16197372126
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