Sign Up Successful!
You now have access to more from Realmo!
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Residential Income
    1
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    AI Search

    Boulder, CO Duplexes for Sale

    Notify Me
    List
    Map
    Luxury Duplex with Panoramic Views
    $1,124,500
    4,063 SF

    Luxury Duplex with Panoramic Views

    3734 Ridgeway St, Boulder, CO 80301

    Luxury North Boulder duplex with outdoor living spaces and designer touches.

    • Sweeping panoramic views, including sunrises and sunsets.
    • Owner‑financing available at a reduced interest rate.
    • Multiple outdoor living spaces: private fenced patio with fireplace and third‑level sky loft.
    • Chef's eat‑in kitchen with GRANITE countertops, STAINLESS STEEL appliances, gas range, and wine fridge.
    • West‑facing primary suite with VAULTED ceilings, fireplace, private balcony, and walk‑in closet.
    Updated: May 3, 2025
    View details
    Well-Maintained Duplex in Prime Location
    $1,350,000

    Well-Maintained Duplex in Prime Location

    2545 Pine St, Boulder, CO 80302

    Side-by-side duplex with strong rental income and convenient location.

    • High rental income with a cap rate over 5%
    • Prime location with easy access to CU Boulder, Pearl Street Mall, 29th Street shops, and hiking/biking trails
    • Each unit features 3 bedrooms and 2 baths
    • Open and light‑filled floor plan in each unit
    • Large backyard for outdoor living
    View details
    Boulder Duplex Backing Open Space
    $949,999

    Boulder Duplex Backing Open Space

    Side-by-side duplex near Boulder with renovation and expansion potential.

    6495 Barnacle Ct, Boulder, CO 80301
    View details
    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Boulder, CO, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Longmont Duplex with Four-Car Garage
    $654,000
    2,188 SF

    Longmont Duplex with Four-Car Garage

    Duplex in Longmont with detached four-car garage and solar panels.

    131 Bowen St, Longmont, CO 80501
    View details
    Longmont Ranch Duplex For Sale
    $450,000
    1,472 SF

    Longmont Ranch Duplex For Sale

    Residential income property in Longmont, Colorado with renovation potential.

    2 Durian Ct, Longmont, CO 80503
    View details
    Broomfield Heights Income Property
    $625,000

    Broomfield Heights Income Property

    Versatile rental property in desirable Broomfield Heights location.

    125-127 Laurel St, Westminster, CO 80020
    View details
    Income-Producing Duplex in Westminster
    $875,000

    Income-Producing Duplex in Westminster

    Newer duplex near amenities, large lot, no HOA, ample parking.

    4910 W 73Rd Ave, Westminster, CO 80030
    View details

    Boulder, CO Duplexes Investment Opportunities Market Analysis

    Explore 3 duplexes for sale in Boulder, 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 $3,424,499.

    Prices for duplexes in Boulder, CO start at $949,999, averaging $1,141,499, and reaching up to $1,350,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

    List
    Map

    Popular Searches in Boulder, CO

    Popular Categories

    Most Searched ZIP Codes in Boulder, CO

    • 80301
    • 80302
    • 80304

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.