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Off market
  • $4,856,400

    647 River Rd, Cos Cob, CT 06807

    5beds
    7,729sqft
    SingleFamily
    Built in 2015
    1.13 Acres Lot
    $4,856,400 Zestimate®
    $628/sqft
    $24,203 Estimated rent

    Home value

    $4,856,400

    $4.47M - $5.34M

    $24,203/mo

    Zestimate® history
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    Owner options

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    $24,203/mo

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    $24,203/mo

    Rent Zestimate®

    Refinance and save

    $32,714/mo

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    $32,714/mo

    Est. payment

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    What's special

    Custom built shingle style residence with a refreshing new take close to schools and town. Sophisticated interiors reveal large sun filled rooms with high, soaring ceilings and crisp white walls. Over-scale windows fill the the home with light & create a tranquil, open feel. Stainless steel kitchen opens to spectacular family room, fp & access to terrace, dining room, perfect for entertaining. Formal living room w/ fp. Master suite with very generous WIC, & stunning Master Bath. Four additional family bedrooms on the second floor, all have en-suite bathrooms. Separate laundry room. Lower level includes media/playroom & gym. 3 car heated garage. Approx 6000 ft of finished space above ground, plus approx 1800 sq. ft in the finished LL.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 7
    • Full bathrooms: 5
    • 1/2 bathrooms: 2
    Heating
    • Forced air, Oil
    Cooling
    • Central
    Features
    • Basement: Unfinished
    • Attic: Walk Up
    Interior area
    • Total interior livable area: 7,729 sqft

    Property

    Parking
    • Total spaces: 3
    • Parking features: Garage - Attached
    Features
    • Exterior features: Shingle (Not Wood), Stone, Wood
    Lot
    • Size: 1.13 Acres
    Details
    • Parcel number: GREEM12B1512S
    • Zoning: RA-1

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial
    Materials
    • Frame
    • Roof: Shake / Shingle
    Condition
    • Year built: 2015

    Utilities & green energy

    • Water: Well

    Community & neighborhood

    Location
    • Region: Cos Cob

    Other

    Other facts
    • Exterior: Clapboard
    • Cooling System: Central A/C
    • Laundry Comments: Separate Room
    • Design: Colonial
    • Features: Terrace, Security System, Cable TV, Auto Garage Door, Sprinkler System, Back Stairs, Generator
    • Hot Water: Oil
    • Heat System: Forced Air
    • Kitchen Comments: Eat-In Kitchen, Pantry
    • Heat Fuel: Oil
    • Lot Description: Parklike
    • Water Source: Well
    • Basement Type: Finished
    • Attic: Walk Up
    • Master Bth Comments: Luxury Bath, Sep Shower
    • Dbl Bdrms Ceilings: Extra Height
    • Excluded: Call LB
    • Living Room Comments: Built-Ins
    • Entry Hall Comments: Hardwood Floor
    • Dining Room Comments: Formal
    • Family Room Comments: Adjacent Kitchen, French Doors, Built-Ins
    • Master Bdrm Comments: Master Bedroom Suite
    • Pool Description: Possible Site
    • Entry Hall Ceilings: Double Height
    • Other Room Comments: Mudroom
    • Other Room Ceilings: Extra Height
    • Zoning: RA-1
    • Design Plan: Open Plan
    • SqFt Source: Architect
    • Roof: Wood

    Price history

    DateEventPrice
    12/6/2021Sold$3,600,000-4%$466/sqft
    Source: Smart MLS #170393867 Report a problem
    10/27/2021Pending sale$3,750,000$485/sqft
    Source: Greenwich MLS, Inc. #112867 Report a problem
    10/27/2021Contingent$3,750,000$485/sqft
    Source: Smart MLS #170393867 Report a problem
    10/15/2021Listed for sale$3,750,000$485/sqft
    Source: Smart MLS #170393867 Report a problem
    10/1/2021Contingent$3,750,000$485/sqft
    Source: Greenwich MLS, Inc. #112867 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$31,986 +3.5%$2,588,110
    2024$30,892 +2.6%$2,588,110
    2023$30,115 +0.9%$2,588,110

    Find assessor info on the county website

    Neighborhood: Cos Cob

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: North Mianus
    • Middle: Eastern

    Source: The MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

    Sell for more on Zillow
    Get a free Zillow Showcase℠ listing and you could sell for .
    $4,856,400
    2% more+ $97,128
    With Zillow Showcase(estimated)
    $4,953,528