Advertise
    Killingly, CT
    Duplex

    Killingly, CT Duplexes for Sale

    Notify Me
    List
    Map
    Brooklyn, CT Plainfield, CT Moosup, CT Sterling, CT Foster, RI Pomfret, CT Hampton, CT Putnam, CT
    15 properties
    Sort:
    Side-by-Side Duplex with Patio
    Updated: Jun 19
    Side-by-Side Duplex with Patio

    9 E Franklin Street, Killingly, CT 06239

    $649,900
    4,134 sqft 0.21 AC lot
    Side‑by‑side duplex with 3‑bedroom and 2‑bedroom units
    4,134 square feet on a 0.21‑acre lot
    Larger unit includes 2 full baths, a half bath, and heated bathroom floors
    Second unit has 2 bedrooms, 1.5 baths, and a two‑level layout
    Stone patio includes a built‑in stove, refrigerator, and sink
    View details
    Duplex with Separate Unit Systems
    Updated: Sep 11
    Duplex with Separate Unit Systems

    89 Broad Street, Killingly, CT 06239

    $350,000
    1,184 sqft 0.19 AC lot
    Two apartments: one with 3 bedrooms and 2 full bathrooms; the other with 1 bedroom and 1 full bathroom
    Separate heating, electrical service, and solar systems for each apartment
    First‑floor apartment has a private entrance
    0.19‑acre lot; 1,184 square feet
    Built in 1861; RHD zoning
    View details
    Two-Unit Home with 4-Car Garage
    Two-Unit Home with 4-Car Garage

    19 Cady Street, Killingly, CT 06239

    $290,000
    1,200 sqft 0.69 AC lot

    First-floor tenancy continues through February 2027, while the detached garage includes two leased bays.

    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Side-by-Side Two-Family Home
    Side-by-Side Two-Family Home

    9 East Franklin Street, Killingly, CT 06239

    $649,900
    4,134 sqft

    Rebuilt two-family property with updated interiors, central climate control, and outdoor space serving both households.

    View details
    Side-by-Side Duplex with Decks
    Side-by-Side Duplex with Decks

    943 N Main Street, Killingly, CT 06239

    $349,900
    1,976 sqft 0.82 AC lot

    Two separate residential units with individual decks, public utilities, and flexible occupancy arrangements.

    View details
    Duplex with Barn Outbuilding
    Duplex with Barn Outbuilding

    655 North Main St, Killingly, CT 06239

    $259,000
    2,182 sqft 0.42 AC lot

    Two separate residential units share a wraparound porch, mature trees, forced-air heat, and a level rear yard.

    View details
    Duplex with Two-Car Garage
    Duplex with Two-Car Garage

    8 Dyer Street, Killingly, CT 06239

    $379,900
    3,280 sqft

    Two residential units have different bedroom layouts, with interior garage access and off-street parking.

    View details
    Two-Unit Residential Income Duplex
    Two-Unit Residential Income Duplex

    383 Putnam Pike, Killingly, CT 06241

    $220,000
    2,700 sqft

    Duplex with two 3-bedroom units, a walkout basement, newer roof, and forced hot air plus baseboard heat systems.

    View details
    Two-Family Residential Income Property
    Two-Family Residential Income Property

    63 School St, Killingly, CT 06239

    $249,900
    1,536 sqft

    Two-family home offers separate utilities for each unit, plus off-street parking and a newer roof.

    View details
    Two-Unit Duplex with Laundry
    Two-Unit Duplex with Laundry

    232 Ballouville Road, Killingly, CT 06241

    $474,900
    2,450 sqft

    Side-by-side duplex with two similar layouts, including first-floor laundry and recent second-floor flooring updates in one unit.

    View details
    Duplex with Detached 4-Car Garage
    Duplex with Detached 4-Car Garage

    19 Cady St, Killingly, CT 06239

    $290,000
    1,200 sqft

    Two-unit property with a detached garage and one leased apartment under contract through February 2027.

    View details
    Killingly Two-Family Home For Sale
    Killingly Two-Family Home For Sale

    36 Church St, Killingly, CT 06241

    $350,000
    2,678 sqft

    Well-maintained two-family home with modern amenities and convenient location.

    View details
    Updated Duplex with Side Yard
    Updated Duplex with Side Yard

    943 North Main Street, Killingly, CT 06239

    $349,900
    1,976 sqft

    Two-unit property with separate utility responsibility and private decks for each residence.

    View details
    Brick Duplex with Separate Apartment
    Brick Duplex with Separate Apartment

    89 Broad St, Danielson, CT 06239

    $350,000

    Two independent residences offer flexible occupancy, private entrances, and separately managed heating and electrical systems.

    View details
    Four-Bedroom Duplex with Separate Entrances
    Four-Bedroom Duplex with Separate Entrances

    235 Ballouville Road, Killingly, CT 06233

    $474,900

    Side-by-side duplex with updated building systems, renovated bathrooms, and private entrances for each residence.

    View details
    Based on your search, we've compiled 19 Potential Opportunities for your consideration. Besides 15 Active listings in Killingly, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    Duplex with Finished Attic
    Duplex with Finished Attic

    57 Wilkinson Street, Putnam, CT 06260

    $250,000
    2,469 sqft 0.26 AC lot

    Public water and sewer support the residential configuration, with baseboard heating and window-unit cooling.

    View details
    Renovated Side-by-Side Duplex
    Renovated Side-by-Side Duplex

    61-63 Pomfret Street, Putnam, CT 06260

    $445,000
    2,198 sqft

    Townhouse-style layout pairs updated interiors with private basements and fenced rear lawns.

    View details
    Side-by-Side Duplex
    Side-by-Side Duplex

    105-107 S Chestnut Street, Plainfield, CT 06387

    $309,900
    2,522 sqft 0.20 AC lot

    Two residential units offer separate living spaces with public water and sewer service.

    View details
    Two-Unit Duplex with Private Basements
    Two-Unit Duplex with Private Basements

    31-33 Brunswick Avenue, Plainfield, CT 06354

    $359,000
    2,383 sqft 0.51 AC lot

    Both residences offer three bedrooms, separate heating systems, and independent electrical panels.

    View details

    Killingly, CT Duplexes Market Trends and Statistics

    Explore 15 duplexes for sale in Killingly, CT, showcased through 15 active listings on our real estate platform. These investment opportunities span a total of 30,630 square feet of properties for sale, with an estimated market value of $5,688,200.

    Sale prices for duplexes in Killingly, CT start at $220,000, averaging $379,213, and reaching up to $649,900 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 15
    Apartment buildings 2
    Triplexes 2

    Demographics Overview

    Population 18K
    Population Growth (5Y) -5.0%
    Median Household Income $80,869
    College Educated 21.4%

    High-Yield Neighborhoods for Investment

    Identify Killingly submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    Dayville - 06241 $348.3K
    Danielson - 06239 $392.9K
    Ballouville - 06233 $474.9K

    Listings Trend

    New vs delisted commercial listings in Windham County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale Residential Income pricing trends in Windham County

    Residential Income

    Need Help?

    Reach out if you need assistance with Realmo tools or have questions about your listings

    Contact Us

    Browse Duplexes for Sale Near Killingly, CT

    Popular Searches in Killingly, CT

    Popular Categories

    Most Searched ZIP Codes in Killingly, CT

    • 06239
    • 06241
    • 06233
    Why this one?
    Saved
    Reason not saved — we won't ask again

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!