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    Boulder County, CO Triplexes for Sale

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    Triplex with Attached Two-Car Garages
    Updated: Jul 28
    Triplex with Attached Two-Car Garages

    5575 Pennsylvania Avenue, Boulder, CO 80303

    $1,200,000
    Three‑unit triplex with attached two‑car garages for each unit
    Built in 1977 with A/C in every unit
    Each unit has three bedrooms and 1 1/2 baths
    Main‑level living/dining with fireplace plus full‑size washer/dryer
    Private enclosed patio/yard space with each unit
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    Leased Triplex Investment Property
    Updated: May 15
    Leased Triplex Investment Property

    4425 Comanche Dr, Boulder, CO 80303

    $1,399,000
    1963‑built tri‑plex with all three units currently leased for immediate income.
    Each unit includes covered carport parking.
    Each unit has a private storage closet.
    Each unit features a fenced yard with direct access.
    As‑is condition sale with potential for updates and improvements.
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    Longmont Triplex Townhomes Investment Opportunity
    Longmont Triplex Townhomes Investment Opportunity

    1618-1622 Donovan Pl, Longmont, CO 80501

    $1,000,000

    Triplex with washer/dryer hookups, individually metered, near downtown Longmont.

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    Triplex With Private Backyards
    Triplex With Private Backyards

    1325 Merl Pl, Longmont, CO 80501

    $775,000

    Three-unit triplex with each unit offering three bedrooms and two bathrooms, plus private outdoor space.

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    Student Rental Triplex Package
    Student Rental Triplex Package

    1125 10th St, Boulder, CO 80302

    $2,260,000

    Two Boulder properties offer five leased units serving University of Colorado students near campus.

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    Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 5 Active listings in Boulder County, CO, we suggest exploring several alternatives:

    Boulder County, CO Triplexes Market Trends and Statistics

    Explore 5 triplexes for sale in Boulder County, CO, showcased through 5 active listings on our real estate platform.

    Sale prices for three-family homes in Boulder County, CO start at $775,000, averaging $1,326,800, and reaching up to $2,260,000 — 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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