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Off market
  • $3,692,900

    27 Cognewaugh Rd, Cos Cob, CT 06807

    5beds
    5,662sqft
    SingleFamily
    Built in 2007
    0.42 Acres Lot
    $3,692,900 Zestimate®
    $652/sqft
    $8,947 Estimated rent

    What's special

    Beautiful light filled shingle style home set high above the Mianus River Valley in Greenwich; views of open sky, treetops + the river. Five bedrooms; Primary suite with sitting room, luxury bath and screened in porch with hanging bed, 3 double bedrooms and 1 single with Jack + Jill baths. Open floor plan with eat-in gourmet kitchen open to dining room, family room with french doors to deck and covered outdoor room, den and living room that opens to seating area under pergola. Large deck with covered room, putting green/turf backyard, fire pit + bball hoop. Playroom on 2nd flr. LL has a kids play space (climbing wall, zip line, turfed and padded), + add'l entertaining room with gas fireplace + bar and home office. Game rm/studio on the 3rd flr. Available partially furnished or unfurnished 2025-07-14

    Zillow last checked: 8 hours ago

    Listing updated: July 20, 2025 at 03:43pm

    Source: Zillow Rentals

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 5
    • Full bathrooms: 4
    • 1/2 bathrooms: 1
    Heating
    • Forced Air, Fireplace
    Cooling
    • Central Air
    Features
    • Has fireplace: Yes
    Interior area
    • Total interior livable area: 5,662 sqft

    Property

    Parking
    • Total spaces: 1
    • Parking features: Attached, Other
    • Has attached garage: Yes
    • Details: Contact manager
    Features
    • Exterior features: Heating system: Forced Air, Shingle
    • Has water view: Yes
    • Water view: Waterfront
    Lot
    • Size: 0.42 Acres
    Details
    • Parcel number: GREEM08B1885S

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: SingleFamily
    Condition
    • Year built: 2007

    Community & neighborhood

    Location
    • Region: Cos Cob
    Services availability
    Sell for more on Zillow

    Get a free Zillow Showcase℠ listing and you could sell for .

    $3,692,900
    2% more+ $73,858
    With Zillow Showcase(estimated)
    $3,766,758