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For sale
  • $2,195,000

    89 River Rd, Cos Cob, CT 06807

    1beds
    1,088sqft
    : 
    $12,668/mo
    Get pre-qualified
    Condominium
    Built in 2022
    -- sqft lot
    $-- Zestimate®
    $2,017/sqft
    $-- HOA

    What's special

    River viewsExtensive custom millworkTwo covered parking spacesWide-plank oak floorsOversized private waterfront terraceMarble bathsIn-unit laundry
    The perfect waterfront pied--terre with deeded 40' boat slip. The Residences at RowAmerica Greenwich is a twelve-unit boutique modern luxury condo development on Cos Cob Harbor. Unit 304 is a light-filled, top-floor, 1,088 SF 1BR + den/1.5BA with river views. The den functions as a home office or full second bedroom via a rotating Resource Furniture Murphy bed that doubles as a library wall. The open kitchen and living area feel loft-like, with an oversized private waterfront terrace accessed through a pair of insulated and screened French doors. Interior finishes include extensive custom millwork, marble baths, wide-plank oak floors, in-unit laundry, and a chef's kitchen with Wolf, Sub-Zero, and Miele appliances. Building amenities: furnished rooftop terrace with grill, two covered parking spaces, and access to the RowAmerica fitness facility and event space (separate membership). The adjacent boat slip sits on a private marina on the Mianus River with easy access to Long Island Sound. The Greenwich Water Club next door offers pool, dining, and additional amenities via membership. A furnished sale option is also available. A rare, turnkey waterfront lifestyle opportunity in Greenwich.
    18 hours
    135
    7

    Zillow last checked:

    Listed by:

    Rob Johnson,

    Brown Harris Stevens

    Source: Halstead / Brown Harris Stevens,MLS#: 125799MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 1
      • Bathrooms: 2
      • Full bathrooms: 1
      • 1/2 bathrooms: 1
      Features
      • Has basement: No
      • Has fireplace: No
      Interior area
      • Total structure area: 1,088
      • Total interior livable area: 1,088 sqft

      Property

      Parking
      • Parking features: Garage
      • Has garage: Yes

      Construction

      Type & style
      • Home type: Condo
      • Property subtype: Condominium
      Condition
      • Year built: 2022

      Community & HOA

      Community
      • Subdivision: Cos Cob
      Location
      • Region: Cos Cob

      Financial & listing details

      • Price per square foot: $2,017/sqft
      • Date on market: 9/8/2026
      • Lease term: Contact For Details

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        9/8/2026Listed for sale$2,195,000$2,017/sqft
        Source: Halstead / Brown Harris Stevens #125799 Report a problem

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        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
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        Climate risks

        Neighborhood: Cos Cob

        Getting around

        74 / 100
        Very Walkable
        58 / 100
        Bikeable

        Nearby schools

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