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    Cos Cob, CT
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    Cos Cob, CT Office Spaces for Lease

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    Greenwich, CT Stamford, CT Riverside, CT
    CT, Greenwich - W Putnam Ave
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    Cos Cob Office Space Available
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    5,054 SF
    Cos Cob Office Space Available

    31 River Rd, Cos Cob, CT

    5,054 SF office space with convenient access.
    • Convenient access to I‑95, Route 1 and the Cos Cob Metro‑North Train Station
    • 5,054 Square Feet
    • Parking: 7.2 / 1,000 ratio
    • Signage / directory fronting on River Road
    • Operable windows on 3 sides
    Updated: Nov 24, 2025
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    Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 3 Active listings in Cos Cob, CT, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities

    Office Spaces for Lease in Nearby Cities

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

    Greenwich Office Space For Rent
    $3,500/Mo
    2,841 SF
    Greenwich Office Space For Rent

    Private 2nd floor office space available in Greenwich, Connecticut.

    1155 East Putnam Avenue #1, Greenwich, CT 6878

    View details
    Renovated Office Space Near Greenwich
    Contact for pricing
    7,487 SF
    Renovated Office Space Near Greenwich

    Renovated office space near train and Greenwich Avenue.

    28 Havemeyer Pl, Greenwich, CT

    View details
    Stamford Flex/Warehouse/Office Building
    Contact for pricing
    10,420 SF
    Stamford Flex/Warehouse/Office Building

    39,166 SF flex/warehouse/office building for rent.

    83 Harvard Ave, Stamford, CT

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    Stamford Flex/Office Building For Rent
    Contact for pricing
    13,672 SF
    Stamford Flex/Office Building For Rent

    36,516 SF flex/office building with ample parking.

    44-90 Commerce Rd, Stamford, CT

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    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Prime Downtown New Haven Location
    $24 SF/Yr
    3,241 SF
    Prime Downtown New Haven Location

    Build-to-suit commercial spaces in a high-traffic downtown area.

    80 Temple St, New Haven, CT 6510

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    Commercial Land in High-Traffic Area
    $1,000/Mo
    Commercial Land in High-Traffic Area

    0.18 acre vacant lot with high visibility and traffic.

    586 Montauk Highway, Shirley, NY 11967

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    Corner Lot on Busy Road
    $1,500/Mo
    Corner Lot on Busy Road

    High-visibility commercial land for lease on a busy road.

    574 Montauk Highway, Shirley, NY 11967

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    Prime Land for Ground Lease
    Contact for pricing
    Prime Land for Ground Lease

    20,245 sq ft land in high-traffic retail corridor.

    550 William Floyd Parkway, Brookhaven, NY 11967

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    Cos Cob, CT Office Spaces Leasing Opportunities Market Analysis

    Explore Office Spaces leasing options in Cos Cob, CT with 3 listings featured on our commercial real estate exchange. The current inventory includes 5,054 square feet of properties with an estimated lease value of $0.00 SF/Yr.

    Estimated lease rates for Office Spaces in Cos Cob, CT begin at $0.00 SF/Yr, with an average of $0.00 SF/Yr and extend to $0.00 SF/Yr.
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