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    Adams County, CO Duplexes for Sale

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    Two-Story Duplex with Garage
    Updated: Aug 26
    Two-Story Duplex with Garage

    21891 E 7th Ave, Aurora, CO 80018

    $400,000
    1,560 sqft 0.06 AC lot
    Duplex residence with 3 bedrooms, 3 baths, and 1,560 square feet
    Built in 2021 on a 0.06‑acre lot in Aurora, CO 80018
    Attached 2‑car garage with fenced property
    Two‑story layout with vinyl flooring downstairs and carpet upstairs
    Kitchen features granite countertops, island, eat‑in area, and gas range
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    Two-Unit Duplex with Fenced Yard
    Updated: Jul 30
    Two-Unit Duplex with Fenced Yard

    5450 Alcott Street, Denver, CO 80221

    $600,000
    1,920 sqft
    Two separate 2‑bedroom, 1‑bath units with approximately 1,920 total square feet
    Built in 1982 with one updated vacant unit and one leased, occupied unit
    Separate electric and gas meters for each residence
    Private outdoor areas plus access to a large fenced yard
    Off‑street parking included
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    Golf Course Duplex with Attached Garages
    Golf Course Duplex with Attached Garages

    1228 - 1230 S Algonquian St, Aurora, CO 80018

    $959,980
    3,938 sqft

    Newly planned two-story duplex with private suites, modern kitchens, and separate two-car garages for each residence.

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    Updated Duplex Backing Open Space
    Updated Duplex Backing Open Space

    1055 E 78th Pl, Denver, CO 80229

    $425,000
    1,440 sqft

    Three-bedroom duplex with an attached garage, remodeled kitchen, private yard, and trail access toward Rotella Park.

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    Updated Duplex
    Updated Duplex

    7380 Newton St Unit 1, Westminster, CO 80030

    $699,000
    2,470 sqft

    Two separately configured residences offer private outdoor space, updated interiors, and dedicated driveway parking.

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    Updated Duplex with Private Yards
    Updated Duplex with Private Yards

    1-7380 Newton St, Westminster, CO 80031

    $699,000
    2,470 sqft

    Two residential units offer separate outdoor areas and private driveways.

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    Renovated Duplex with Garage
    Renovated Duplex with Garage

    6743 King St, Denver, CO 80221

    $539,900
    1,924 sqft 0.14 AC lot

    Side-by-side units include separate kitchens, laundry hookups, and dedicated living spaces.

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    Duplex with Loft
    Duplex with Loft

    13480 E 111th Pl, Commerce City, CO 80022

    $429,000
    1,671 sqft

    Open-plan interiors feature quartz counters, GE appliances, and a fenced backyard.

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    Upgraded Duplex with Flexible Loft
    Upgraded Duplex with Flexible Loft

    13490 E 111th Pl, Commerce City, CO 80022

    $445,000
    1,934 sqft

    Open-concept duplex residence with quartz surfaces, GE appliances, and a fully fenced sideyard.

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    Two-Level Duplex with Mountain Views
    Two-Level Duplex with Mountain Views

    8670 Julian St, Westminster, CO 80031

    $589,990

    Model-home leaseback includes a covered porch, kitchen, great room, upstairs bedrooms, and three bathrooms.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    5350 Magnolia Street, Commerce City, CO 80022

    $495,000
    1,248 sqft

    Renovated duplex with private covered patios, a large rear yard, and flexible parking and storage options.

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    Duplex with Attached Garages
    Duplex with Attached Garages

    8969 Everett Cir, Westminster, CO 80021

    $459,000

    Two residences connect through the garages while keeping the living areas separate.

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    Duplex Property with Mountain Views
    Duplex Property with Mountain Views

    13441 E 111th Pl, Commerce City, CO 80022

    $500,000

    Newly built duplex in Turnberry with access to a community pool, parks, and walking trails.

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    Updated Duplex with Private Backyards
    Updated Duplex with Private Backyards

    7380 Newton St 1, Westminster, CO 80030

    $699,000

    Two separately updated residences offer private outdoor space, dedicated driveways, and additional off-street parking.

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    Smart-Home Duplex
    Smart-Home Duplex

    18735 E 98th Ave, Commerce City, CO 80022

    $402,995

    Corner-lot residence with an open kitchen, attached garage technology, and a primary suite with a private bath.

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    Duplex With Main-Floor Primary Suite
    Duplex With Main-Floor Primary Suite

    6583 N Malta St, Aurora, CO 80019

    $539,950

    Open-concept interiors feature a quartz island, stainless-steel appliances, and a flexible upstairs loft.

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    Upgraded Duplex with Loft
    Upgraded Duplex with Loft

    13493 E 111th Pl, Commerce City, CO 80022

    $455,000

    Modern paired-home design combines flexible living space, upgraded finishes, and a fenced side yard in Commerce City.

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    Duplex Property with Private Patio
    Duplex Property with Private Patio

    23527 E 5th Pl, Aurora, CO 80018

    $415,000

    2021-built residence with an open layout, attached two-car garage, and community amenities.

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    Golf Course Duplex with Attached Garages
    Golf Course Duplex with Attached Garages

    1228-1230 S Algonquian St, Aurora, CO 80018

    $959,980

    Two-story units offer open living areas, private bedroom suites, upper-level laundry, and stainless-steel kitchen appliances.

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    Up/Down Duplex
    Up/Down Duplex

    6751 E 72nd Pl, Commerce City, CO 80022

    $475,000

    Two-unit residential property with vertically arranged living spaces.

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    Duplex with Separate Utilities
    Duplex with Separate Utilities

    6780 Bax Ct, Commerce City, CO 80022

    $550,000

    Two residential units offer distinct layouts, updated exterior components, and individually billed gas and electric service.

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    All-Brick Side-by-Side Duplex
    All-Brick Side-by-Side Duplex

    5321 King Ct, Denver, CO 80221

    $749,500

    Two remodeled units each include an attached one-car garage and private patio.

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    Duplex Home with Smart Features
    Duplex Home with Smart Features

    5282 Columbine Ln, Denver, CO 80221

    $550,000

    Built in 2024, the residence combines efficient appliances, modern finishes, and a two-level?

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    Duplex Home with Finished Basement
    Duplex Home with Finished Basement

    6253 N Liverpool St, Aurora, CO 80019

    $514,000

    Paired duplex residence with flexible interior space, modern finishes, and a low-maintenance side yard.

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    Adams County, CO Duplexes Market Trends and Statistics

    Explore 56 duplexes for sale in Adams County, CO, showcased through 56 active listings on our real estate platform. These investment opportunities span a total of 20,575 square feet of properties for sale, with an estimated market value of $27,988,295.

    Sale prices for duplexes in Adams County, CO start at $358,000, averaging $499,790, and reaching up to $959,980 — 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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