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    Orange County, CA Duplexes for Sale

    47 results
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    Renovated Duplex in Historic Neighborhood
    $899,000
    1,296 SF

    Renovated Duplex in Historic Neighborhood

    604 S Van Ness Ave, Santa Ana, CA 92701

    Turnkey duplex in Santa Ana's Heninger Park neighborhood.

    • Fully renovated in 2023 with permits, ensuring modern standards and low maintenance.
    • Turnkey investment property with long‑term tenants already in place, providing immediate cash flow.
    • Located in the desirable Heninger Park neighborhood of Santa Ana, known for its historic charm and strong rental demand.
    • Two single‑story, 1‑bedroom, 1‑bath units with modern finishes and functional layouts.
    • New features include dual‑pane windows, energy‑efficient mini‑split A/C systems, and upgraded kitchens and bathrooms.
    Updated: Feb 24
    View details
    Income-Producing Home with ADU
    $1,500,000
    1,524 SF

    Income-Producing Home with ADU

    26521 Via Gorrion, Mission Viejo, CA 92691

    Two independent living spaces with separate entrances in Mission Viejo.

    • Income‑producing property with main residence and fully permitted ADU, offering potential rental income (buyer to verify).
    • Enjoy the resort‑style private pool and spa with new heater and Pebble Tech finish.
    • Exclusive access to Lake Mission Viejo with amenities.
    • Remodeled main home featuring a new kitchen, updated baths, new flooring, appliances, and smooth‑finished walls.
    • Fully permitted, detached ADU (built in 2025) with private entrance, 1‑bed/1‑bath, kitchen, in‑unit laundry, tankless water heater, and separate HVAC.
    Updated: Feb 15
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    San Clemente Duplex Near Pier
    $2,949,000
    1,939 SF

    San Clemente Duplex Near Pier

    Duplex near the pier, beaches, and downtown San Clemente.

    401 Arenoso Ln, San Clemente, CA 92672
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    Buena Park Duplex For Sale
    Pending
    $799,000
    1,140 SF

    Buena Park Duplex For Sale

    Duplex in Buena Park, California, approximately 1,140 square feet.

    6493 Kingman Ave, Buena Park, CA 90621
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    Spacious Duplex in Orange, CA
    $1,525,000
    3,164 SF

    Spacious Duplex in Orange, CA

    Two-story duplex with attached garages, near shopping and freeways.

    3518 Park Central Ave W, Orange, CA 92868
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    Charming Coastal Duplex Near Beach
    Pending
    $1,600,000
    852 SF

    Charming Coastal Duplex Near Beach

    Refreshed beach cottage with multi-unit layout near the sand.

    31692 3Rd Ave, Laguna Beach, CA 92651
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    Historic Anaheim Craftsman with ADU
    Pending
    $899,900
    1,504 SF

    Historic Anaheim Craftsman with ADU

    Craftsman home with permitted ADU and Mills Act savings.

    805 N Clementine St, Anaheim, CA 92805
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    Dana Point Duplex Near Coast
    $1,700,000
    2,600 SF

    Dana Point Duplex Near Coast

    Duplex with city views, close to shops and restaurants.

    34096 Alcazar Dr, Dana Point, CA 92629
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    Renovated Duplex Across From School
    $1,399,999
    1,785 SF

    Renovated Duplex Across From School

    Turnkey duplex with renovated units, ideal for owner-user or investor.

    1243 E Almond Ave, Orange, CA 92866
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    San Clemente Duplex with Ocean Views
    $2,799,000
    4,302 SF

    San Clemente Duplex with Ocean Views

    Rare duplex near the beach with ocean views.

    236 Avenida Lobeiro, San Clemente, CA 92672
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    Spacious Duplex Near Shopping Center
    $1,450,000
    3,164 SF

    Spacious Duplex Near Shopping Center

    Well-maintained duplex near shopping, dining, and medical center.

    3435 W Park Balboa Ave, Orange, CA 92868
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    Turnkey Duplex in Newport Beach
    $3,150,000
    1,552 SF

    Turnkey Duplex in Newport Beach

    Newport Beach duplex with short term rental permits.

    205 42Nd St, Newport Beach, CA 92663
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    Spacious Duplex in Old Towne
    Pending
    $1,998,000
    4,000 SF

    Spacious Duplex in Old Towne

    Large duplex with flexible floor plans in a desirable location.

    236 S Shaffer St, Orange, CA 92866
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    Turnkey Duplex in Prime Location
    $1,539,000
    2,925 SF

    Turnkey Duplex in Prime Location

    Completely remodeled duplex with ADU plans in Orange, CA.

    3725 Park Balboa Ave W, Orange, CA 92868
    View details
    Updated Duplex: Income Opportunity
    $1,499,000
    2,339 SF

    Updated Duplex: Income Opportunity

    Updated duplex featuring two homes on one lot in Santa Ana.

    728 N Euclid St, Santa Ana, CA 92703
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    Santa Ana Duplex Investment Opportunity
    $1,650,000
    2,391 SF

    Santa Ana Duplex Investment Opportunity

    Well-maintained duplex in a prime Santa Ana location.

    821 Gunther St, Santa Ana, CA 92703
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    Santa Ana Duplex on Corner Lot
    $775,000
    1,216 SF

    Santa Ana Duplex on Corner Lot

    Two detached units on a large corner lot with development potential.

    212 E Adams St, Santa Ana, CA 92707
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    Charming Coastal Duplex Near Beach
    $2,795,000
    1,633 SF

    Charming Coastal Duplex Near Beach

    Updated Laguna Beach duplex, steps from the beach.

    464 Agate St, Laguna Beach, CA 92651
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    Oceanfront Duplex in Newport Beach
    $9,590,000
    3,185 SF

    Oceanfront Duplex in Newport Beach

    Oceanfront duplex with panoramic views and renovation potential.

    5901 Seashore Dr, Newport Beach, CA 92663
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    San Clemente Duplex with Ocean Views
    $2,700,000
    4,900 SF

    San Clemente Duplex with Ocean Views

    Luxurious duplex near beaches, shopping, and dining in San Clemente.

    121 Loma Ln, San Clemente, CA 92672
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    Remodeled Duplex Near Cal State
    $849,000

    Remodeled Duplex Near Cal State

    Fullerton duplex with remodeled units, near Cal State Fullerton.

    433 Basque Ave N Basque, Fullerton, CA 92833
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    Duplex Near Knott's Berry Farm
    $965,000

    Duplex Near Knott's Berry Farm

    Duplex with two units near shopping and freeways.

    7122 Stanton Ave, Buena Park, CA 90621
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    Santa Ana Duplex For Sale
    $850,000

    Santa Ana Duplex For Sale

    Duplex in prime location, each unit is 2 bed/1 bath.

    2128 N Bristol St, Santa Ana, CA 92706
    View details
    Laguna Beach Duplex Investment Opportunity
    $4,150,000

    Laguna Beach Duplex Investment Opportunity

    Fully upgraded duplex near the beach in Laguna Beach.

    1585 Catalina, Laguna Beach, CA 92651
    View details

    Orange County, CA Duplexes Investment Opportunities Market Analysis

    Explore 47 duplexes for sale in Orange County, CA, showcased through 47 active listings on our real estate platform. These investment opportunities span a total of 5,350,126,320 square feet of properties for sale, with an estimated market value of $45,334,899.

    Sale prices for duplexes in Orange County, CA start at $775,000, averaging $2,060,677, and reaching up to $9,590,000 — 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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