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    Boulder County, CO Duplexes for Sale

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    Downtown Boulder Duplex Investment
    Updated: Apr 24
    Downtown Boulder Duplex Investment

    900 Portland, Boulder, CO 80304

    $839,000
    Prime Downtown Boulder location with excellent walkability and bikeability (Walk Score 90, Bike Score 91).
    Rental income potential of $1,325/month to offset mortgage costs, with a rental license valid through June 2026.
    Duplex property offering the opportunity to live in one unit and rent out the other.
    Updated kitchens and bathrooms provide modern convenience.
    Significant upgrades to electrical and mechanical systems in 2015, including a new roof, gutters, furnace, and hot water heater.
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    Side-by-Side Brick Duplex Investment
    Updated: Apr 18
    Side-by-Side Brick Duplex Investment

    3160-3162 Folsom Street, Boulder, CO 80304

    $1,210,000
    1967 side‑by‑side brick duplex with both units currently leased at $3,000/month each
    Detached garage adds $480/month, with potential to increase rental income
    Updates include fresh paint, new carpet, and durable LVT flooring
    Expansive alley parking for tenant convenience
    On the bike path and bus route for convenient transportation access
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    Old Town Lafayette Mixed-Use Property
    Old Town Lafayette Mixed-Use Property

    107 N Public Rd, Lafayette, CO 80026

    $1,400,000

    Mixed-use property in Old Town Lafayette with retail and residential.

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    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 3 Potential Opportunities for your consideration. Besides 3 Active listings in Boulder County, CO, we suggest exploring several alternatives:

    Boulder County, CO Duplexes Market Trends and Statistics

    Explore 3 duplexes for sale in Boulder County, CO, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $3,449,000.

    Sale prices for duplexes in Boulder County, CO start at $839,000, averaging $1,149,666, and reaching up to $1,400,000 — 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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