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    Killingly, CT Office Properties & Spaces for Sale

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    Mixed-Use Building on Main Street
    $359,900
    3,391 SF

    Mixed-Use Building on Main Street

    239 Main St, Killingly, CT 06239

    Mixed-use property with offices, apartments, and high visibility.

    • Mixed‑use building with offices and apartments on Main Street, offering income potential and business visibility.
    • Recent major upgrades: 2021 roof, furnace, hot water heater, electrical service (200 amps), 2025 windows and exterior doors, and blown‑in insulation.
    • Potential for additional income: Unfinished room plumbed for a kitchen, suitable for 4 more offices or a 2‑bedroom apartment with laundry.
    • Includes a 1‑bedroom apartment with private entrance, and multiple office spaces.
    • City water, sewer, and gas connections.
    Updated: Jan 7
    View details
    Downtown Killingly Mixed-Use Building
    $1,100,000
    15,096 SF

    Downtown Killingly Mixed-Use Building

    134 Main St, Killingly, CT 06239

    Renovated mixed-use building in downtown Danielson with retail and office space.

    • Fully renovated in 1999 with updated plumbing, heating, and electrical systems.
    • Elevator access to all four levels.
    • Located in Downtown Danielson with retail, office, and apartment potential.
    • 15,000 square feet of space across three stories.
    • Double sprinkler system and central alarm for enhanced safety.
    Updated: Jun 23, 2025
    View details
    Historic Downtown Office Building
    $399,999

    Historic Downtown Office Building

    Corner location, historic character, updated flooring, well-maintained amenities.

    181 Main St, Danielson, CT 06239
    View details
    Based on your search, we've compiled 30 Potential Opportunities for your consideration. Besides 3 Active listings in Killingly, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 23 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

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

    Medical Office Buildings For Sale
    $3,750,000
    27,350 SF

    Medical Office Buildings For Sale

    Three medical/professional buildings near downtown Putnam and I-395.

    35-39 Kennedy Dr, Putnam, CT 06260
    View details
    Renovated Medical Office Space
    $2,500,000
    10,834 SF

    Renovated Medical Office Space

    Single-level commercial space renovated in 2011, suitable for medical use.

    6 South Main St, Putnam, CT 06260
    View details
    Prime Smithfield Development Land
    $1,590,000

    Prime Smithfield Development Land

    63+ Acres, Business Zoning Potential

    0 Putnam Pike, Smithfield, RI 02814
    View details
    Smithfield RI Mixed-Use Property
    $849,000

    Smithfield RI Mixed-Use Property

    Versatile Colonial, Huge Potential

    56 Pleasant View Ave, Smithfield, RI 02828
    View details

    Explore Off-Market Properties in Killingly, CT

    Consider similar Off-Market properties in Killingly, CT. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    70 Cottage St

    70 Cottage St

    OFFICE BUILDING • 1,166 SF
    Value Estimation
    $230,000
    70 Cottage St, Killingly, CT 06239-3014
    View details
    210 Westcott Rd

    210 Westcott Rd

    OFFICE BUILDING • 2,019 SF
    Value Estimation
    $285,000
    210 Westcott Rd, Killingly, CT 06239-2205
    View details
    245 Main St

    245 Main St

    OFFICE BUILDING • 6,131 SF
    Value Estimation
    $325,000
    245 Main St, Killingly, CT 06239-2816
    View details
    190 Main St

    190 Main St

    OFFICE BUILDING • 7,812 SF
    Value Estimation
    $330,000
    190 Main St, Killingly, CT 06239-2823
    View details
    24 Putnam Pike

    24 Putnam Pike

    MEDICAL BUILDING • 10,050 SF
    Value Estimation
    $270,000
    24 Putnam Pike, Killingly, CT 06241-1646
    View details
    394 Lk Rd

    394 Lk Rd

    OFFICE BUILDING • 6,546 SF
    Value Estimation
    $320,000
    394 Lk Rd, Killingly, CT 06241-1511
    View details
    143 School St

    143 School St

    OFFICE BUILDING • 1,940 SF
    Value Estimation
    $315,000
    143 School St, Killingly, CT 06239-3023
    View details
    612 Hartford Pike

    612 Hartford Pike

    MEDICAL BUILDING • 8,984 SF
    Value Estimation
    $450,000
    612 Hartford Pike, Killingly, CT 06241-2159
    View details
    25 Grn Holw Rd

    25 Grn Holw Rd

    MEDICAL BUILDING • 9,204 SF
    Value Estimation by Request
    25 Grn Holw Rd, Killingly, CT 06239-3509
    View details
    610 Hartford Pike

    610 Hartford Pike

    OFFICE BUILDING • 2,688 SF
    Value Estimation by Request
    610 Hartford Pike, Killingly, CT 06241-2159
    View details
    934 Main St

    934 Main St

    OFFICE BUILDING • 7,838 SF
    Value Estimation
    $385,000
    934 Main St, Killingly, CT 06239-1405
    View details
    181 Main St

    181 Main St

    OFFICE BUILDING • 7,283 SF
    Value Estimation
    $270,000
    181 Main St, Killingly, CT 06239-2815
    View details
    113 School St

    113 School St

    OFFICE BUILDING • 11,372 SF
    Value Estimation
    $580,000
    113 School St, Killingly, CT 06239-3022
    View details
    245 Main St

    245 Main St

    OFFICE BUILDING • 6,131 SF
    Value Estimation
    $315,000
    245 Main St, Killingly, CT 06239-2816
    View details
    1039 Main St

    1039 Main St

    OFFICE BUILDING • 2,632 SF
    Value Estimation
    $315,000
    1039 Main St, Killingly, CT 06241-2170
    View details
    610 Hartford Pike

    610 Hartford Pike

    OFFICE BUILDING • 2,688 SF
    Value Estimation
    $310,000
    610 Hartford Pike, Killingly, CT 06241-2159
    View details
    13 Water St

    13 Water St

    MEDICAL BUILDING • 7,056 SF
    Value Estimation
    $285,000
    13 Water St, Killingly, CT 06239-2838
    View details
    60 Cottage St

    60 Cottage St

    OFFICE BUILDING • 754 SF
    Value Estimation
    $225,000
    60 Cottage St, Killingly, CT 06239-3014
    View details
    26 Soap St

    26 Soap St

    OFFICE BUILDING • 3,600 SF
    Value Estimation
    $520,000
    26 Soap St, Killingly, CT 06241-1613
    View details
    765 Main St

    765 Main St

    OFFICE BUILDING • 5,072 SF
    Value Estimation
    $245,000
    765 Main St, Killingly, CT 06239-1630
    View details
    785 Hartford Pike

    785 Hartford Pike

    OFFICE BUILDING • 7,028 SF
    Value Estimation
    $390,000
    785 Hartford Pike, Killingly, CT 06241-1715
    View details

    Killingly, CT Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 26 office properties & spaces for sale in Killingly, CT, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 1,204,303 square feet of properties for sale, with an estimated market value of $11,025,900.

    Prices for office spaces in Killingly, CT start at $250,000, averaging $459,412, and reaching up to $2,816,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Browse Office Properties & Spaces for Sale Near Killingly, CT

    Popular Searches in Killingly, CT

    Most Searched ZIP Codes in Killingly, CT

    • 06239
    • 06241

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