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20 Alanson Lane
Hampton Bays NY 11946 US

$1,595,000

Active Listing ID 1072396
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6 bed
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3,321 square feet
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3.00 Bath (3 Full)
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Lot: 0.31 Acres
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Single Family Residence

$1,595,000

Active Listing ID 1072396
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20 Alanson Lane Discover a private Hamptons retreat where coastal elegance meets effortless summer living. Tucked away in a peaceful Hampton Bays setting just moments from ocean and bay beaches, this beautifully appointed six-bedroom, three-bath residence offers 3, 321 square feet across three levels, blending timeless architectural details with relaxed sophistication. At the heart of the outdoor experience is a brand-new gunite swimming pool, surrounded by beautifully manicured grounds and a fully fenced backyard, creating an idyllic setting for sun-filled afternoons, poolside entertaining, and unforgettable summer evenings. Inside, coffered ceilings, custom millwork, and a fireplace bring warmth and character to the spacious family room, while the inviting kitchen serves as a natural gathering place. The expansive primary suite offers a private sanctuary with soaring vaulted ceilings, a steam shower, an adjoining bedroom ideal for a home office, and a private balcony perfect for enjoying sunset skies and quiet evenings under the stars. A charming covered porch, attached two-car garage, and full basement add to the home's appeal. Ideally situated near waterfront dining, golf courses, and the villages of Southampton and Westhampton Beach, this residence offers an exceptional combination of privacy, comfort, and coastal convenience. A place to escape, entertain, and create lasting memories in the Hamptons.

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Property Features

  • Facts
  • Lot Size: 0.31 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • Cooling System: Central Air
  • Floor Covering: Tile, Wood
  • Heating Fuels: Propane (Heating)
  • Additional Features
  • Basement
  • Fireplace
  • Pool

School Information

  • School
  • Hampton Bays Elementary School(Elementary)
  • Hampton Bays Middle School(MiddleSchool)
  • Hampton Bays High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 1595000
  • unparsedaddress: 20 Alanson Lane
  • postalcity: Hampton Bays
  • stateorprovince: NY
  • country: US
  • postalcode: 11946
  • bathroomsfull: 3
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.31
  • lotsizeunits: Acres
  • lotsizearea: 0.31
  • livingarea: 3321
  • livingareaunits: Square Feet
  • latitude: 40.853604
  • longitude: -72.508513
  • listagentfullname: David Barkstedt
  • listagentemail: david@serhant.com
  • listagentkey: 3yd-MLSLINY-181436
  • listagentmlsid: 181436
  • listagentpreferredphone: 6315998708
  • listagentofficephone: 6315998708
  • listofficekey: 3yd-MLSLINY-SHNT01
  • listofficemlsid: SHNT01
  • 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: 2002
  • listingcontractdate: 2026-11-10
  • listagenturl: https://serhant.com/
  • countyorparish: Suffolk County
  • parcelnumber: 0900-323-00-03-00-013-000
  • elementaryschool: Hampton Bays Elementary School
  • highschool: Hampton Bays High School
  • elementaryschooldistrict: Hampton Bays
  • middleorjuniorschooldistrict: Hampton Bays
  • highschooldistrict: Hampton Bays
  • appliances: Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s)
  • cooling: Central Air
  • constructionmaterials: Frame
  • flooring: Tile, Wood
  • heating: Propane (Heating)
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Garage, Open, Driveway
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Double Vanity, Eat-in Kitchen, Entrance Foyer, In-Law Floorplan, Primary Bathroom, Washer/Dryer Hookup
  • architecturalstyle: Colonial
  • rooms: Bathroom 2, Basement, Bedroom 5, Bedroom 2, Bedroom 4, Bedroom 3, Bathroom 1, Bedroom 6, Bedroom 1, Bathroom 3
  • utilities: Propane
  • basement: Finished, Storage Space, Full
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -72.508514, 40.853603
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Serhant LLC", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"david@serhant.com", "ListBrokerageCity":"new york", "ListBrokerageCountry":"US", "ListBrokerageEmail":"hello@serhant.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Serhant LLC", "ListBrokeragePhone":"(646) 480-7665", "ListBrokeragePostalCode":"10012", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"372 W Broadway", "ListBrokerageWebsiteUrl":"https://serhant.com/", "ListOfficeAddress1":"2405 Main St B ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"SHNT01", "ListOfficeCity":"Bridgehampton", "ListOfficeCountry":"US", "ListOfficeEmail":"elvaguerra@serhant.com", "ListOfficePostalCode":"11932", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"Residential, Hampton Bays, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/20-Alanson-Ln_Hampton-Bays_NY_11946_M43035-72518?f=listhub&s=MLSLINY&m=1072396&c=rexren", "MLSModificationTimestamp":"2026-11-11 10:03:41", "Neighborhoods":[], "PostalCode":null, "RoomCount":10, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":16444, "TaxDescription":null, "TaxYear":"2026"}], "UnitNumber":null, "UnparsedAddress":null}
  • GarageSpaces: 2
Listing Changed: 11/11/2026 10:14:23 AM GMT
Source Updated Date: 11/15/2026 12:49:26 AM GMT

Courtesy of: David Barkstedt, Serhant East End LLC, david@serhant.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.