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    San Mateo County, CA Triplexes for Sale

    9 results
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    Eureka Valley Multi-Family Investment
    $3,800,000
    3,353 SF

    Eureka Valley Multi-Family Investment

    130 Grand View AVE, San Francisco, CA 94114

    Three-unit building in San Francisco's desirable Eureka Valley neighborhood.

    • Rare 3‑unit building in desirable Eureka Valley.
    • Extensive $1M+ renovation focused on the top unit and building infrastructure.
    • Penthouse (Unit 3) features a tri‑level remodel with modern open‑plan layout.
    • Expansive new backyard and multiple decks with sweeping city views (Unit 3).
    • Each unit includes a new dishwasher and in‑unit laundry (washer & dryer).
    Updated: Apr 2
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    Half Moon Bay Triplex Investment
    $1,550,000
    3,065 SF

    Half Moon Bay Triplex Investment

    470 Willow AVE, Half Moon Bay, CA 94019

    Well-maintained triplex in prime coastal location near beaches.

    • Prime coastal location west of Highway 1, walking distance to beaches, coastal trail, and downtown Half Moon Bay.
    • Solid investment property in the resilient Half Moon Bay rental market.
    • Fully occupied triplex generating steady cash flow with potential for rental adjustments.
    • 3,065 sqft with 7 bedrooms and 4 baths on a 5,000 sqft lot.
    • Three‑car garage space and laundry facility for tenant convenience.
    Updated: Apr 1
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    Half Moon Bay Triplex Investment
    $1,550,000
    3,145 SF

    Half Moon Bay Triplex Investment

    Well-maintained triplex in Half Moon Bay near beaches and downtown.

    466 Willow AVE, Half Moon Bay, CA 94019
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    Half Moon Bay Triplex Opportunity
    $1,450,000
    3,834 SF

    Half Moon Bay Triplex Opportunity

    Attractive triplex near downtown, ample parking, new roof.

    430 Pine AVE, Half Moon Bay, CA 94019
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    Mixed-Use Property in San Francisco
    $1,200,000
    3,075 SF

    Mixed-Use Property in San Francisco

    Mixed-use property with retail space and residential units in San Francisco.

    4871 Mission ST, San Francisco, CA 94112
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    Nob Hill Victorian Multi-Family
    $1,986,000
    6,386 SF

    Nob Hill Victorian Multi-Family

    Spacious 3-unit Victorian in San Francisco's Nob Hill.

    1645-1649 Sacramento Street, San Francisco, CA 94109
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    Mixed-Use Asset in Outer Richmond
    $1,250,000
    2,700 SF

    Mixed-Use Asset in Outer Richmond

    Three-unit mixed-use property in San Francisco's Outer Richmond.

    3405 Anza St, San Francisco, CA 94121
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    Daly City Triplex with Views
    $1,400,000
    2,260 SF

    Daly City Triplex with Views

    Renovated triplex in Daly City with city views.

    299 Rhine St, Daly City, CA 94014
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    Mixed-Use Building with Development Potential
    $1,595,000
    4,919 SF

    Mixed-Use Building with Development Potential

    4,957 SF mixed-use building in Inner Mission/SOMA, delivered vacant.

    9 Grace St, San Francisco, CA 94103
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    Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 9 Active listings in San Mateo County, CA, we suggest exploring several alternatives:

    San Mateo County, CA Triplexes Investment Opportunities Market Analysis

    Explore 9 triplexes for sale in San Mateo County, CA, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 25,017 square feet of properties for sale, with an estimated market value of $11,784,000.

    Sale prices for three-family homes in San Mateo County, CA start at $1,200,000, averaging $1,964,000, and reaching up to $3,800,000 — 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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