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Sold for $2,285,000 on 10/27/25
  • $2,285,000

    551 River Rd, Cos Cob, CT 06807

    5beds
    3,634sqft
    Residential, Single Family Residence
    Built in 2014
    9,583.2 Square Feet Lot
    $2,294,300 Zestimate®
    $629/sqft
    $7,604 Estimated rent

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    $7,604/mo

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    $12,878/mo

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    $12,878/mo

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    What's special

    Bright newer five bedroom Center Hall Colonial near North Mianus school and minutes to Eastern Middle school , Riverside and Cos Cob shopping and RR stations. Third floor separate suite with bedroom, bath and office or sitting room. Hardwood floors , fenced in backyard. Great flow for day-to-day indoor and outdoor living and entertaining. Total Sq. footage includes 535 sq. ft. below grade. Finished lower level rec. room.

    Zillow last checked: 10 hours ago

    Listing updated: October 27, 2025 at 09:52am

    Listed by:

    Maria Arning 203-561-2509,

    BHHS New England Properties

    Bought with:

    Agustina Sanchez, RES.0832948

    Houlihan Lawrence

    Source: Greenwich MLS, Inc.,MLS#: 121011MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 4
    • Full bathrooms: 3
    • 1/2 bathrooms: 1
    Heating
    • Forced Air, Propane
    Cooling
    • Central Air
    Appliances
    • Laundry: Laundry Room
    Features
    • Eat-in Kitchen, Entrance Foyer
    • Windows: Double Pane Windows
    • Basement: Partially Finished
    • Number of fireplaces: 1
    Interior area
    • Total structure area: 3,634
    • Total interior livable area: 3,634 sqft

    Property

    Parking
    • Total spaces: 2
    • Parking features: Garage Door Opener
    • Garage spaces: 2
    Features
    • Patio & porch: Terrace
    • Fencing: Fenced
    Lot
    • Size: 9,583 sqft
    • Features: Level
    Details
    • Parcel number: 121534/S
    • Zoning: R-12

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial
    • Property subtype: Residential, Single Family Residence
    Materials
    • Vinyl Siding
    • Roof: Asphalt
    Condition
    • Year built: 2014

    Utilities & green energy

    • Water: Well
    • Utilities for property: Cable Connected, Propane

    Community & neighborhood

    Security
    • Security features: Security System, Smoke Detector(s)
    Location
    • Region: Cos Cob
    Sell for more on Zillow
    Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
    $2,294,300
    2% more+$45,886
    With Zillow Showcase(estimated)$2,340,186