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4105 Soundview Avenue
Mattituck NY 11952 US

$4,775,000

Active Listing ID 887298
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3 bed
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5.00 Bath (3 Full , 2 Half)
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Lot: 2.45 Acres
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Single Family Residence

$4,775,000

Active Listing ID 887298
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4105 Soundview Avenue Perched on a 100-foot-high bluff with commanding views of Long Island Sound, this exceptional 3 + bedroom, 5 bath contemporary home is a rare fusion of design, privacy, and natural beauty. Originally designed and built in 1986 by architect Sanford Hanuer for his own use, the 3, 348 sq ft residence was completely reimagined in 2011, preserving its architectural integrity while introducing luxurious modern updates. Set on 2.45 acres with 190 feet of private beachfront, the home is sited at an angle to capture uninterrupted water views from every room. Floor-to-ceiling windows, bluestone and wide ash plank flooring, and three fireplaces create a warm yet sophisticated interior. The Eggersmann-designed kitchen with butler’s pantry is a chef’s dream, and the home’s layout includes a loft and multiple decks and patios ideal for seamless indoor-outdoor living. The white-stained cedar exterior blends harmoniously with the surroundings. Below the home, a 50-foot pool with lanai and expansive deck is tucked 10 feet down the bluff, preserving both privacy and unobstructed views. Two + bedrooms are sectioned off to serve as a separate guest cottage. Every inch of this property has been thoughtfully designed to elevate the art of waterfront living — from floor to ceiling windows, white Italian marble bathrooms to golden-hour dinners on the patio overlooking the Sound. This is not to be missed!

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Property Features

  • Facts
  • Lot Size: 2.45 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • 1/2 Bathrooms: 2
  • Cooling System: Central Air
  • Exterior Finish: Pool
  • Heating Fuels: Propane (Heating)
  • Additional Features
  • Pool
  • Waterfront

School Information

  • School
  • Contact Agent(Elementary)
  • Call Listing Agent(MiddleSchool)
  • Contact Agent(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 4775000
  • unparsedaddress: 4105 Soundview Avenue
  • postalcity: Mattituck
  • stateorprovince: NY
  • country: US
  • postalcode: 11952
  • bathroomsfull: 3
  • bathroomshalf: 2
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 2.45
  • lotsizeunits: Acres
  • lotsizearea: 2.45
  • livingarea: 3557
  • livingareaunits: Square Feet
  • listagentfullname: Sheri Winter Parker
  • listagentemail: swp@corcoran.com
  • listagentkey: 3yd-MLSLINY-122689
  • listagentmlsid: 122689
  • listagentpreferredphone: 6318487730
  • listagentofficephone: 6317651300
  • listofficekey: 3yd-MLSLINY-JCHA02
  • listagentstatelicense: 10301200825
  • listofficemlsid: JCHA02
  • disclaimer: Copyright © 2025 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: 1986
  • listingcontractdate: 2025-07-09
  • countyorparish: Suffolk County
  • parcelnumber: 1000-094-00-03-00-001-008
  • elementaryschool: Contact Agent
  • highschool: Contact Agent
  • elementaryschooldistrict: Contact Agent
  • middleorjuniorschooldistrict: Contact Agent
  • highschooldistrict: Contact Agent
  • cooling: Central Air
  • constructionmaterials: Frame
  • heating: Propane (Heating)
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Garage
  • view: Water
  • waterfrontyn: True
  • interiorfeatures: First Floor Bedroom, First Floor Full Bath, Bidet, Built-in Features, Cathedral Ceiling(s), Chefs Kitchen, Double Vanity, Eat-in Kitchen, Primary Bathroom, Master Downstairs, Open Floorplan, Pantry, Sound System, Storage
  • exteriorfeatures: Pool
  • waterfrontfeatures: Beach Access, Beach Front, Waterfront, Waterfront
  • architecturalstyle: Contemporary
  • rooms: Basement, Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Kitchen, Living Room, Loft
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Corcoran", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":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":"NY", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"92 Main Street", "ListBrokerageWebsiteUrl":null, "ListOfficeAddress1":"25500 Main Rd", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"167706", "ListOfficeCity":"Cutchogue", "ListOfficeCountry":"US", "ListOfficeEmail":"snfmls@corcoran.com", "ListOfficePostalCode":"11935", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"Single Family Residence, Contemporary - Mattituck, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/4105-Soundview-Ave_Mattituck_NY_11952_M37408-77941?f=listhub&s=MLSLINY&m=887298&c=rexren", "MLSModificationTimestamp":"2025-09-26T03:23:37Z", "Neighborhoods":[], "PostalCode":null, "RawPropertySubType":"Single Family Residence", "RawPropertyType":"Residential", "RoomCount":12, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":30941.53, "TaxDescription":null, "TaxYear":"2024"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 9/26/2025 9:06:54 AM GMT
Source Updated Date: 12/5/2025 6:42:08 PM GMT

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

Copyright © 2025 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.