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Sold for $4,150,000 on 10/03/25
  • $4,150,000

    18 Grant Ave, Old Greenwich, CT 06870

    4beds
    3,491sqft
    Residential, Single Family Residence
    Built in 1949
    0.33 Acres Lot
    $4,154,600 Zestimate®
    $1,189/sqft
    $19,697 Estimated rent

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    $27,789/mo

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    What's special

    Meticulously maintained and recently renovated, this light filled 4-bedroom, 4.1-bath turn-key home is located south of the village on .33 of an acre in Old Greenwich. Featuring a modern open floor plan, the home offers a handsome Living Room with fireplace that doubles as an Office, a Dining Room with custom bar, and an updated Kitchen with island that opens to the spacious Family Room with fireplace and two sets of French doors leading to a beautiful terrace and private, landscaped yard. Upstairs, the Primary Suite w/ cathedral ceiling has a balcony, walk-in closets, and luxurious bathroom, plus three en suite Bedrooms and a second-floor Laundry Room. The finished lower level includes a Playroom. A must-see minutes to the village, beach, train, and schools. Allowable FAR remaining.

    Zillow last checked: 7 hours ago

    Listing updated: October 07, 2025 at 11:50am

    Listed by:

    Krissy Blake 203-536-2743,

    Sotheby's International Realty

    Bought with:

    SOLD DIRECT

    Source: Greenwich MLS, Inc.,MLS#: 123177MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 5
    • Full bathrooms: 4
    • 1/2 bathrooms: 1
    Heating
    • Hydro-Air, Natural Gas
    Cooling
    • Central Air
    Appliances
    • Laundry: Laundry Room
    Features
    • Sep Shower, Kitchen Island, Built-in Features
    • Windows: Double Pane Windows
    • Basement: Unfinished
    • Number of fireplaces: 2
    Interior area
    • Total structure area: 3,491
    • Total interior livable area: 3,491 sqft

    Property

    Parking
    • Total spaces: 1
    • Parking features: Garage Door Opener
    • Garage spaces: 1
    Features
    • Patio & porch: Terrace
    Lot
    • Size: 0.33 Acres
    • Features: Level, Parklike
    Details
    • Parcel number: 062632/S
    • Zoning: R-12

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial
    • Property subtype: Residential, Single Family Residence
    Materials
    • Clapboard
    • Roof: Asphalt
    Condition
    • Year built: 1949
    • Major remodel year: 2021

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Cable Connected

    Community & neighborhood

    Security
    • Security features: Security System
    Location
    • Region: Old Greenwich
    Sell for more on Zillow
    Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
    $4,154,600
    2% more+$83,092
    With Zillow Showcase(estimated)$4,237,692