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311 Great River Road
Great River NY 11739 US

$2,499,000

Active Listing ID 975223
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4 bed
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4.00 Bath (3 Full , 1 Half)
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Lot: 0.53 Acres
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Single Family Residence

$2,499,000

Active Listing ID 975223
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311 Great River Road Extraordinary waterfront residence offering panoramic river views from nearly every room. Rebuilt in 2009, this approximately 3, 400 sq ft custom home is perfectly positioned along the Connetquot River with direct access to the Great South Bay, delivering a seamless blend of luxury and coastal living. The interior features an open and sun-filled layout designed to maximize water views, with expansive windows and effortless flow for both everyday living and entertaining. This home offers 4 bedrooms and 3.5-4 bathrooms, with generous living spaces and refined finishes throughout. The outdoor setting is equally impressive, featuring 177 feet of bulkhead, a private dock with boat lift (recently updated cables), and multiple tiers of waterfront entertaining space. A heated saltwater in-ground pool and spa complete the resort-style backyard. Set on approximately 0.53 acres in one of Great River's most sought-after locations, this property offers privacy, tranquility, and unmatched access to the water. A rare opportunity to own a true waterfront retreat with exceptional views, boating access, and timeless design.

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Property Features

  • Facts
  • Lot Size: 0.53 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • 1/2 Bathrooms: 1
  • Cooling System: Central Air
  • Heating Fuels: Forced Air, Natural Gas
  • Additional Features
  • Basement
  • Fireplace
  • Pool
  • Waterfront

School Information

  • School
  • Timber Point Elementary School(Elementary)
  • East Islip Middle School(MiddleSchool)
  • East Islip High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 2499000
  • unparsedaddress: 311 Great River Road
  • postalcity: Great River
  • stateorprovince: NY
  • country: US
  • postalcode: 11739
  • bathroomsfull: 3
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.53
  • lotsizeunits: Acres
  • lotsizearea: 0.53
  • livingarea: 3410
  • livingareaunits: Square Feet
  • latitude: 40.725927
  • longitude: -73.156662
  • listagentfullname: Eric G. Ramsay III
  • listagentemail: rick@ericramsay.com
  • listagentkey: 3yd-MLSLINY-16145
  • listagentmlsid: 16145
  • listagentpreferredphone: 5163192252
  • listagentofficephone: 5163192252
  • listofficekey: 3yd-MLSLINY-RAMS01
  • listofficemlsid: RAMS01
  • disclaimer: Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: MLSLINY
  • yearbuilt: 1965
  • listingcontractdate: 2026-03-23
  • listagentfax: 6316651985
  • listagenturl: http://www.ramsayrealtors.com
  • countyorparish: Suffolk County
  • parcelnumber: 0500-401-00-04-00-015-000
  • elementaryschool: Timber Point Elementary School
  • highschool: East Islip High School
  • elementaryschooldistrict: East Islip
  • middleorjuniorschooldistrict: East Islip
  • highschooldistrict: East Islip
  • appliances: Dishwasher, Dryer, Oven, Refrigerator, Washer
  • cooling: Central Air
  • constructionmaterials: Frame
  • heating: Forced Air, Natural Gas
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Driveway
  • waterfrontyn: True
  • franchiseaffiliation: Independent
  • interiorfeatures: Eat-in Kitchen, Formal Dining
  • architecturalstyle: Other
  • rooms: Bedroom 3, Bedroom 4, Basement, Bathroom 4, Bathroom 3, Dining Room, Bedroom 2, Bathroom 1, Bedroom 1, Bathroom 2
  • basement: Full, Finished
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -73.15666, 40.725925
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Eric G. Ramsay Jr. Associate LLC", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"rick@ericramsay.com", "ListBrokerageCity":"Bay Shore", "ListBrokerageCountry":"US", "ListBrokerageEmail":"rick@ericramsay.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/MLSLINY/7f388d21636a11dfb28100219b9aa4d8/20100519134017246.png", "ListBrokerageName":"Eric G. Ramsay Jr. Associate LLC", "ListBrokeragePhone":"(631) 665-1500", "ListBrokeragePostalCode":"11706", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"236 West Main St", "ListBrokerageWebsiteUrl":"http://www.ramsayrealtors.com", "ListOfficeAddress1":"236 W Main St ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"RAMS01", "ListOfficeCity":"Bay Shore", "ListOfficeCountry":"USA", "ListOfficeEmail":"rick@ericramsay.com", "ListOfficePostalCode":"11706", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Other - Great River, NY", "ListingURL":null, "MLSModificationTimestamp":"2026-03-25 07:14:43", "Neighborhoods":[], "PostalCode":null, "RoomCount":10, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":30924, "TaxDescription":null, "TaxYear":"2026"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 3/25/2026 7:45:01 AM GMT
Source Updated Date: 3/27/2026 7:03:21 PM GMT

Courtesy of: Eric G. Ramsay III, Eric G Ramsay Jr Assoc LLC, rick@ericramsay.com

Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.