This truly magnificent 10-acre waterfront compound on Long Island Sound has a remarkably private setting with 440′ of direct water frontage. The panoramic vistas to the east and south across Cos Cob Harbor and out to the Long Island Sound provide an incredible array of breathtaking water views. The property is bordered to the south by the 50-acre Copper Beech Farm. The 5-bedroom shingle style residence was completely renovated in 2018 highlighted by an exquisite glistening kitchen and incredible bathrooms with extraordinary marble slab designs. In addition to the waterside pool and spa, the expansive compound includes a Vermont style barn serving as a guest house and party barn flanked by a lighted tennis court. This unique waterfront estate has a back country secluded ambiance, yet it is close to town. Truly a rare opportunity to acquire a world-class property and enjoy in the current state or build an incredible great estate.


  • RoomsLaundry Room, Sitting Room
  • AppliancesElectric Cooktop, Wall Oven, Microwave, Refrigerator, Dishwasher, Washer, Dryer
  • LaundryMain Level
  • BasementPartially Finished
  • A/CCentral Air
  • HeatingHydro Air, Oil
  • FireplaceFireplaces: 4
  • Half Baths1


  • GeneralBarn, Patio, Tennis Court, Underground Sprinkler
  • StyleColonial
  • PoolIn Ground Pool, Heated Pool


  • RoofingAsphalt Shingle


  • CountyFairfield


  • ZoningRA-2, 1849899


  • WaterPublic Water Connected
  • SewerSeptic

Property Features

  • 1849899
  • Asphalt Shingle
  • Barn
  • Central Air
  • Colonial
  • Fairfield
  • Fireplaces: 4
  • Heated Pool
  • Hydro Air
  • In- Ground Pool
  • Laundry Room
  • Main Level
  • Oil
  • Partially Finished
  • Patio
  • Public Water Connected
  • RA-2
  • Septic
  • Sitting Room
  • Tennis Court
  • Underground Sprinkler

Virtual Tour

Residential Info

Property Details

Address: 7 Cobb Island Drive, Greenwich, Connecticut 06830