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    Costa Mesa, CA Quadplexes for Sale

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    Four-Unit Quadplex with Outdoor Space
    Updated: Aug 11
    Four-Unit Quadplex with Outdoor Space

    741 W 18th, Costa Mesa, CA 92627

    $1,725,000
    0.14 AC lot
    Four‑unit configuration with two 2BR/1BA units and two 1BR/1BA units
    Private outdoor spaces and on‑site parking
    0.1405‑acre parcel in Costa Mesa
    Built in 1960 with contemporary architectural style
    Electric range, electric oven, and dishwasher appliances
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    4-Unit Quadplex with Detached Garages
    Updated: Jul 31
    4-Unit Quadplex with Detached Garages

    2653 Santa Ana, Costa Mesa, CA 92627

    $3,199,000
    0.27 AC lot
    All four units are leased
    Eight detached garages; potential ADU conversion subject to City of Costa Mesa verification
    0.2652‑acre lot
    Two units have been renovated
    Built in 1927
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    Fully Occupied Quadplex
    Fully Occupied Quadplex

    2976 Royal Palm, Costa Mesa, CA 92626

    $2,150,000
    0.17 AC lot

    The property includes four rented residences and garage parking.

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    See hot listings in Costa Mesa

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
    Est. NOI available after sign in
    Local Demand available after sign in
    Four-Unit Multifamily Property
    Four-Unit Multifamily Property

    741 W 18th, Costa Mesa, CA 92627

    $1,725,000
    2,512 sqft 0.14 AC lot

    The property combines varied residence sizes with private outdoor areas and garage and carport parking.

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    Quadplex with Individual Garages
    Quadplex with Individual Garages

    2940 Peppertree, Costa Mesa, CA 92626

    $2,250,000
    0.14 AC lot

    Four residential units combine varied layouts, garage parking, and a landscaped front yard in a quiet neighborhood setting.

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    Improved Fourplex with Covered Parking
    Improved Fourplex with Covered Parking

    180 Rochester Street, Costa Mesa, CA 92627

    $2,999,995
    0.18 AC lot

    Fully occupied four-unit property with remodeled interiors, separate utility metering, and a dedicated common laundry room.

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    Side-by-Side Quadplex
    Side-by-Side Quadplex

    220 Knox Place, Costa Mesa, CA 92627

    $4,000,000
    0.29 AC lot

    Four two-bedroom apartments include private rear yards, detached garages, and individual laundry hookups.

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    Remodeled Fourplex With Covered Parking
    Remodeled Fourplex With Covered Parking

    180 Rochester Street, Costa Mesa, CA 92627

    $2,999,995
    3,325 sqft 0.18 AC lot

    Four occupied residences feature updated interiors, separate utility metering, and shared laundry.

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    Side-by-Side Duplexes Near Heller Park
    Side-by-Side Duplexes Near Heller Park

    226 Knox, Costa Mesa, CA 92627

    $2,000,000
    3,254 sqft

    Two adjacent duplexes provide four residential units, private outdoor areas, garage parking, and individual laundry hookups.

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    Side-by-Side Duplex Portfolio
    Side-by-Side Duplex Portfolio

    220 Knox, Costa Mesa, CA 92627

    $2,000,000
    3,254 sqft

    Two connected duplexes combine residential income units with private outdoor space, garages, and individual laundry hookups.

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    Four-Unit Quadplex with Detached Garages
    Four-Unit Quadplex with Detached Garages

    2653 Santa Ana, Costa Mesa, CA 92627

    $3,199,000
    0.25 AC lot

    Fully leased quadplex includes two recently renovated units and detached garages.

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    Fourplex with Two-Bedroom Units
    Fourplex with Two-Bedroom Units

    2976 Royal Palm, Costa Mesa, CA 92626

    $2,150,000

    Fully occupied 4-plex offers four 2-bedroom, 1-bath units with immediate rental income.

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    4-Unit Apartment Property
    4-Unit Apartment Property

    2904 Peppertree Ln, Costa Mesa, CA 92626

    $2,225,000

    Each residence has two bedrooms and one bathroom, with living, dining, and kitchen areas.

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    4-Unit Apartment Building
    4-Unit Apartment Building

    2902 Peppertree Ln, Costa Mesa, CA 92626

    $2,175,000

    Residents have access to a shared coin-operated laundry room.

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    Costa Mesa Fourplex Investment Opportunity
    Costa Mesa Fourplex Investment Opportunity

    2940 Peppertree, Costa Mesa, CA 92626

    $2,250,000

    Four-unit property in Costa Mesa's Mesa Verde neighborhood.

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    Four-Unit Quadplex on Corner Lot
    Four-Unit Quadplex on Corner Lot

    2209 Elden Avenue, Costa Mesa, CA 92627

    $2,499,000

    Four residential units with a mix of two-bedroom, one-bedroom, and studio layouts on a corner parcel.

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    Four-Unit Quadplex with Three-Bedroom Unit
    Four-Unit Quadplex with Three-Bedroom Unit

    1635 Coriander Drive, Costa Mesa, CA 92626

    $2,150,000

    Well-maintained four-unit quadplex with recent exterior upgrades, seven on-site parking spaces, and one three-bedroom plus three two-bedroom units.

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    Side-by-Side Quadplex with Garages
    Side-by-Side Quadplex with Garages

    220 Knox Place, Costa Mesa, CA 92627

    $4,000,000

    The two-building layout includes individual laundry hookups, private rear yards, and shared garage access.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 18 Active Listings in Costa Mesa, CA

    Costa Mesa, CA Quadplexes Market Trends and Statistics

    Explore 18 quadplexes for sale in Costa Mesa, CA, showcased through 18 active listings on our real estate platform. These investment opportunities span a total of 12,345 square feet of properties for sale, with an estimated market value of $45,696,990.

    Sale prices for four-unit buildings in Costa Mesa, CA start at $1,725,000, averaging $2,538,721, and reaching up to $4,000,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Quadplexes 20
    Duplexes 14
    Triplexes 4
    Apartment buildings 3
    Mobile home & RV parks 2

    Demographics Overview

    Population 111K
    Population Growth (5Y) -1.9%
    Median Household Income $110,757
    College Educated 37.8%

    High-Yield Neighborhoods for Investment

    Identify Costa Mesa submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    92626 $2.2M
    92627 $2.6M

    Taxes & Financing

    Tax Rate (average for all types) 1.11%
    Property Tax per SF $12.00 per SF
    Tax Rate vs County Average 0.05 pp above county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Orange County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in Costa Mesa fall within the 100,000+ square foot range.

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    Most Searched ZIP Codes in Costa Mesa, CA

    • 92627
    • 92626

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