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355 Rosenburg Road
East Marion NY 11939 US

$5,750,000

Active Listing ID 929544
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2 bed
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3.00 Bath (3 Full)
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Lot: 5.24 Acres
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Single Family Residence

$5,750,000

Active Listing ID 929544
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355 Rosenburg Road ROMANTIC WATERFRONT LIVING There are a finite number of properties that exist beyond the everyday. Specifically, one where 604 feet of private beach meets the endless horizon of the Long Island Sound, and a cottage sits quietly amongst the landscape as though it's always belonged there. This is the one. The setting speaks louder than any renovation could. Morning light spills across the water. Evening brings that stillness that only waterfront sanctuaries know. The beach stretches long and uninterrupted, a rare luxury on the North Fork where sound frontage of this magnitude simply doesn't come available. The cottage itself? Charmingly unassuming. It understands its role here-to frame the views, shelter you from the wind, and otherwise stay out of nature's way. There's an honesty to its rustic character that feels increasingly rare. What you're really acquiring is 604 feet of your own coastline in one of the most coveted corridors of the North Fork. This is the setting that stops conversation mid-sentence. The kind of place that makes you forget what day it is. Raw, romantic, and utterly uncommon - a Soundfront opportunity that simply doesn't surface often on the North Fork!

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Property Features

  • Facts
  • Lot Size: 5.24 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • Cooling System: Central Air
  • Floor Covering: Hardwood
  • Heating Fuels: Oil, Forced Air
  • Additional Features
  • Basement
  • Fireplace
  • Patio
  • Waterfront

School Information

  • School
  • Oysterponds Elementary School(Elementary)
  • Greenport High School(MiddleSchool)
  • Greenport High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 5750000
  • unparsedaddress: 355 Rosenburg Road
  • postalcity: East Marion
  • stateorprovince: NY
  • country: US
  • postalcode: 11939
  • bathroomsfull: 3
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 5.24
  • lotsizeunits: Acres
  • lotsizearea: 5.24
  • livingarea: 2622
  • livingareaunits: Square Feet
  • latitude: 41.138175
  • longitude: -72.354124
  • listagentfullname: Sheri Winter Parker
  • listagentemail: swp@corcoran.com
  • listagentkey: 3yd-MLSLINY-122689
  • listagentmlsid: 122689
  • listagentpreferredphone: 6318487730
  • listagentofficephone: 6318487730
  • listofficekey: 3yd-MLSLINY-JCHA02
  • listofficemlsid: JCHA02
  • 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: 1946
  • listingcontractdate: 2026-03-19
  • countyorparish: Suffolk County
  • parcelnumber: 1000-021-00-01-00-030-002
  • elementaryschool: Oysterponds Elementary School
  • highschool: Greenport High School
  • elementaryschooldistrict: Oysterponds
  • middleorjuniorschooldistrict: Greenport
  • highschooldistrict: Greenport
  • appliances: Dishwasher, Gas Range, Oven, Refrigerator
  • cooling: Central Air
  • constructionmaterials: Wood Siding
  • flooring: Hardwood
  • heating: Oil, Forced Air
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Garage, Driveway
  • view: Water
  • waterfrontyn: True
  • franchiseaffiliation: None
  • interiorfeatures: Beamed Ceilings, Built-in Features, Cathedral Ceiling(s), Ceiling Fan(s), High Speed Internet, Open Floorplan, Open Kitchen, Walk-In Closet(s)
  • waterfrontfeatures: Beach Access, Waterfront
  • architecturalstyle: Other
  • rooms: Loft, Bathroom 2, Kitchen, Bathroom 1, Basement, Laundry Room, Dining Room, Bedroom 2, Living Room, Bedroom 1, Office, Bathroom 3
  • patioandporchfeatures: Porch
  • basement: Full
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: False
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -72.354126, 41.138176
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Corcoran", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"swp@corcoran.com", "ListBrokerageCity":"Westhampton Beach", "ListBrokerageCountry":"US", "ListBrokerageEmail":"jocelyn.haas@corcoran.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Corcoran", "ListBrokeragePhone":"(631) 288-6900", "ListBrokeragePostalCode":"11978", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"92 Main Street", "ListBrokerageWebsiteUrl":null, "ListOfficeAddress1":"25500 Main Rd ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"JCHA02", "ListOfficeCity":"Cutchogue", "ListOfficeCountry":"USA", "ListOfficeEmail":"snfmls@corcoran.com", "ListOfficePostalCode":"11935", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Other - East Marion, NY", "ListingURL":null, "MLSModificationTimestamp":"2026-03-20 09:01:47", "Neighborhoods":[], "PostalCode":null, "RoomCount":7, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":24410, "TaxDescription":null, "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 3/25/2026 1:36:18 PM GMT
Source Updated Date: 3/30/2026 7:08:40 AM GMT

Courtesy of: Sheri Winter Parker, Corcoran, swp@corcoran.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.