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Sold for $6,410,000 on 10/01/25
  • $6,410,000

    280 Round Hill Road, Greenwich, CT 06831

    6beds
    10,036sqft
    Single Family Residence
    Built in 1994
    2.51 Acres Lot
    $6,472,600 Zestimate®
    $639/sqft
    $7,590 Estimated rent

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    What's special

    Ideally sited on more than two acres just minutes from town, this timeless and light-filled colonial offers the perfect blend of classic elegance and modern luxury. Graciously scaled rooms begin with an expansive foyer that provides a stunning front-to-back view, setting the tone for the rest of the home. The main residence features a private gym, home theater, custom 1,000-bottle wine cellar, six en suite bedrooms, luxurious primary suite with two full baths and sitting room. The first-floor office, complete with full bath, offers flexibility as a guest suite. Thoughtful amenities include laundry rooms on both the first and second floors, an enviable pantry, and a spacious mudroom. Outside, a gunite pool is perfectly positioned just beyond the expansive terrace, surrounded by mature, professionally designed perennial gardens. Completing the estate is a charming guest house with two bedrooms one ideal as a home office, offering the ultimate in convenience and privacy. There are 2 additional bedrooms, a full bath, living room, dining area and kitchen in the Guest House.

    Zillow last checked: 8 hours ago

    Listing updated: October 07, 2025 at 07:40am

    Listed by:

    Susan M. Holey 203-969-4320,

    Sotheby's International Realty 203-869-4343

    Bought with:

    Helene M. Barre, RES.0033628

    Sotheby's International Realty

    Source: Smart MLS,MLS#: 24098719MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 6
    • Bathrooms: 11
    • Full bathrooms: 8
    • 1/2 bathrooms: 3
    Primary bedroom
    • Features: High Ceilings, Fireplace, Full Bath, Tub w/Shower, Walk-In Closet(s), Hardwood Floor
    • Level: Upper
    Bedroom
    • Features: High Ceilings, Built-in Features, Full Bath, Walk-In Closet(s), Hardwood Floor
    • Level: Upper
    Bedroom
    • Features: Remodeled, High Ceilings, Balcony/Deck, Full Bath, Walk-In Closet(s), Hardwood Floor
    • Level: Upper
    Bedroom
    • Features: Remodeled, High Ceilings, Fireplace, Full Bath, Walk-In Closet(s), Hardwood Floor
    • Level: Upper
    Bedroom
    • Level: Upper
    Bedroom
    • Features: High Ceilings, Hardwood Floor
    • Level: Upper
    Bathroom
    • Level: Lower
    Bathroom
    • Features: High Ceilings, Tub w/Shower, Tile Floor
    • Level: Upper
    Bathroom
    • Features: High Ceilings, Stall Shower, Tile Floor
    • Level: Upper
    Bathroom
    • Features: High Ceilings, Tile Floor
    • Level: Upper
    Bathroom
    • Level: Main
    Bathroom
    • Level: Main
    Dining room
    • Features: High Ceilings, Fireplace, Hardwood Floor
    • Level: Main
    Family room
    • Features: High Ceilings, Bookcases, Built-in Features, Fireplace, French Doors, Hardwood Floor
    • Level: Main
    Kitchen
    • Features: High Ceilings, Built-in Features, Dining Area, Kitchen Island, Pantry, Hardwood Floor
    • Level: Main
    Library
    • Features: High Ceilings, Bookcases, Hardwood Floor
    • Level: Main
    Living room
    • Features: High Ceilings, Hardwood Floor
    • Level: Main
    Media room
    • Level: Other
    Office
    • Features: High Ceilings, Built-in Features, Full Bath, Hardwood Floor
    • Level: Main
    Heating
    • Hydro Air, Propane
    Cooling
    • Central Air
    Appliances
    • Included: Gas Range, Microwave, Subzero, Ice Maker, Dishwasher, Washer, Dryer, Water Heater
    • Laundry: Main Level, Upper Level, Mud Room
    Features
    • Basement: Full
    • Attic: Walk-up
    • Number of fireplaces: 5
    Interior area
    • Total structure area: 10,036
    • Total interior livable area: 10,036 sqft
    • Finished area above ground: 10,036

    Property

    Parking
    • Total spaces: 5
    • Parking features: Attached, Detached, Garage Door Opener
    • Attached garage spaces: 5
    Features
    • Patio & porch: Terrace, Deck, Patio
    • Exterior features: Balcony, Stone Wall, Underground Sprinkler
    • Has private pool: Yes
    • Pool features: Heated, In Ground
    Lot
    • Size: 2.51 Acres
    • Features: Level
    Details
    • Additional structures: Shed(s), Guest House
    • Parcel number: 1845448
    • Zoning: R-2

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial
    • Property subtype: Single Family Residence
    Materials
    • Clapboard
    • Foundation: Concrete Perimeter
    • Roof: Wood
    Condition
    • New construction: No
    • Year built: 1994

    Utilities & green energy

    • Sewer: Septic Tank
    • Water: Public
    • Utilities for property: Cable Available

    Community & neighborhood

    Community
    • Community features: Golf, Library, Private School(s), Pool
    Location
    • Region: Greenwich
    • Subdivision: Round Hill
    Sell for more on Zillow
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    $6,472,600
    2% more+$129K
    With Zillow Showcase(estimated)$6,602,052