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    St Louis County, MO Duplexes for Sale

    105 results
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    Updated Duplex in Richmond Heights
    $699,900
    2,580 SF

    Updated Duplex in Richmond Heights

    1140 Ralph Ter, Richmond Heights, MO 63117

    Renovated Richmond Heights duplex with long-term tenants and modern amenities.

    • Turnkey income‑producing duplex with long‑term tenants already in place.
    • Fully renovated in 2021 with updated kitchens and bathrooms.
    • Each unit features 2 beds, 1 bath, in‑unit washer/dryer, and updated appliances including a wine fridge.
    • Desirable location on a quiet, tree‑lined street minutes from Clayton, Maplewood, and Highway 40.
    • Spacious bedrooms with generous closets and walkout access to backyard/decks in one bedroom of each unit.
    Updated: Mar 6
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    Spacious Two-Family Near Delmar Loop
    $388,500
    2,480 SF

    Spacious Two-Family Near Delmar Loop

    7347 Delmar Blvd, University City, MO 63130

    Two-family property near Clayton and Delmar Loop in University City.

    • Spacious 2‑family property ideal for owner‑occupancy or investment.
    • Prime location near Delmar Loop, Clayton, Highway 170, grocery stores, and University City amenities.
    • Features beautiful hardwood floors and great architecture.
    • Includes central air conditioning and a fireplace.
    • Equipped with essential appliances: dishwasher, garbage disposal, gas oven, refrigerator, and washer.
    Updated: Feb 4
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    University City Duplex Opportunity
    $325,000
    2,340 SF

    University City Duplex Opportunity

    Move-in ready duplex near Heman Park. Perfect house hack!

    7037 Dartmouth Ave, University City, MO 63130
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    Maplewood Mixed-Use Investment Opportunity
    $975,000
    0.37 Acres

    Maplewood Mixed-Use Investment Opportunity

    Unique live/work building in Maplewood with multiple possibilities.

    3723 Commonwealth Ave, Maplewood, MO 63143
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    Kirkwood Duplex with Updated Units
    $485,000
    2,666 SF

    Kirkwood Duplex with Updated Units

    Rare Kirkwood duplex featuring updated kitchens and baths.

    531 W Essex Ave, Kirkwood, MO 63122
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    Retail and Residential Building Available
    $175,000
    5,544 SF

    Retail and Residential Building Available

    Retail space with a two-bedroom apartment in high-traffic area.

    8033 N Broadway St, Louis, MO 63147
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    Tower Grove East Duplex
    $359,000
    2,642 SF

    Tower Grove East Duplex

    Rehabbed duplex near South Grand with income potential.

    3439 Utah St St, Louis, MO 63118
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    Well-Kept Investment Property in St. Ann
    $163,500
    1,400 SF

    Well-Kept Investment Property in St. Ann

    Fully occupied two-family property with long-term tenants and detached garage.

    10124 Saint Martha Ln, Saint Ann, MO 63074
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    North County Investment Duplex
    $75,000
    1,196 SF

    North County Investment Duplex

    Well-maintained duplex with recent updates and income potential.

    5659 Wilborn Dr, Jennings, MO 63136
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    Hyde Park Multifamily Investment Opportunity
    $69,900
    2,850 SF

    Hyde Park Multifamily Investment Opportunity

    Two-unit building in historic Hyde Park neighborhood with value-add potential.

    3510 N 21St St, Louis, MO 63107
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    Updated Duplex Near Forest Park
    $455,000
    3,336 SF

    Updated Duplex Near Forest Park

    Income-producing duplex in Dogtown, close to amenities and attractions.

    1025 Central Ave St, Louis, MO 63139
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    Updated Duplex in South City
    $208,000
    2,250 SF

    Updated Duplex in South City

    Two-family duplex near South Grand business district with updates.

    4242 S 38Th St, Louis, MO 63116
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    Renovated Duplex Near The Grove
    $899,900
    6,576 SF

    Renovated Duplex Near The Grove

    Fully renovated duplex near The Grove and Central West End.

    1041-1043 S Taylor Ave St, Louis, MO 63110
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    Wellston Duplex with Rental Potential
    $50,000
    1,480 SF

    Wellston Duplex with Rental Potential

    Duplex in Wellston, MO, offering investment or owner-occupancy opportunities.

    1820 James A Harvey Ln, Wellston, MO 63133
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    Meticulously Maintained Duplex on Estate
    $325,000
    2,788 SF

    Meticulously Maintained Duplex on Estate

    Spacious duplex on expansive lot near revitalization project.

    3843 Saint Ferdinand Ave St, Louis, MO 63113
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    St. Louis Two-Family Investment Property
    $120,000
    0.09 Acres

    St. Louis Two-Family Investment Property

    Two-family property with convenient location and easy access to amenities.

    4410 N 19Th St, Louis, MO 63107
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    St Louis Two-Family Brick Building
    $120,000
    0.08 Acres

    St Louis Two-Family Brick Building

    Two-family brick building in St Louis with convenient access.

    4315 N 19Th St, Louis, MO 63107
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    St Louis Income Property
    $85,000
    2,066 SF

    St Louis Income Property

    Residential income property with two-car garage in St Louis.

    5427 S Broadway St, Louis, MO 63111
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    Southampton/Princeton Heights Two-Family Flat
    $325,000
    1,680 SF

    Southampton/Princeton Heights Two-Family Flat

    Well-maintained two-family flat in a desirable St. Louis neighborhood.

    5477 Loughborough Ave St, Louis, MO 63109
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    Renovated Two-Family Property in Grove
    $499,900
    2,808 SF

    Renovated Two-Family Property in Grove

    Renovated two-family property near hospitals, restaurants, and Forest Park.

    4579 Gibson Ave St, Louis, MO 63110
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    Spacious Duplex Near Cherokee Street
    $375,000
    3,674 SF

    Spacious Duplex Near Cherokee Street

    Meticulously maintained duplex with modern updates and strong rental potential.

    3441-3443 Oregon Ave St, Louis, MO 63118
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    Renovated Duplex with Private Pool
    $699,000
    3,550 SF

    Renovated Duplex with Private Pool

    Charming, renovated duplex in Central West End with private pool.

    4334 Lindell Blvd St, Louis, MO 63108
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    Well-Maintained Two-Family Home
    $300,000
    2,374 SF

    Well-Maintained Two-Family Home

    Two-family home with sunrooms, garage, and fenced yard.

    5009 Miami St St, Louis, MO 63139
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    Updated Duplex in Tower Grove
    $335,000
    2,244 SF

    Updated Duplex in Tower Grove

    Charming, updated duplex with income potential in Tower Grove.

    2626 Minnesota Ave St, Louis, MO 63118
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    St Louis County, MO Duplexes Investment Opportunities Market Analysis

    Explore 105 duplexes for sale in St Louis County, MO, showcased through 105 active listings on our real estate platform. These investment opportunities span a total of 435,866 square feet of properties for sale, with an estimated market value of $21,992,848.

    Sale prices for duplexes in St Louis County, MO start at $30,000, averaging $236,482, and reaching up to $975,000 — 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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    Browse Duplexes for Sale Near St Louis, MO

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