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For sale
    • $1,595,000

    20 Alanson Lane, Hampton Bays, NY 11946

    6beds
    3,321sqft
    Single Family Residence, Residential
    Built in 2002
    0.31 Acres Lot
    $-- Zestimate®
    $480/sqft
    $-- HOA

    What's special

    Attached two-car garageExpansive primary suitePrivate sanctuaryBrand-new gunite swimming poolTimeless architectural detailsFull basementSix-bedroom three-bath residence
    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.
    2 days
    531
    49

    Zillow last checked:

    Listing updated:

    Listed by:

    Serhant East End LLC 631-500-8800,

    David Barkstedt 631-599-8708

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1072396MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 3
      • Full bathrooms: 3
      Heating
      • Hydro Air, Propane
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s)
      • Laundry: Washer/Dryer Hookup, In Basement
      Features
      • First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Double Vanity, Eat-in Kitchen, Entrance Foyer, In-Law Floorplan, Primary Bathroom
      • Flooring: Tile, Wood
      • Basement: Finished,Full,Storage Space
      • Attic: Partial,Storage,Unfinished
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 3,321
      • Total interior livable area: 3,321 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Attached, Driveway, Garage, Garage Door Opener
      • Garage spaces: 2
      • Has uncovered spaces: Yes
      Features
      • Has private pool: Yes
      • Pool features: In Ground
      Lot
      • Size: 0.31 Acres
      Details
      • Parcel number: 0900323000300013000
      • Special conditions: None

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence, Residential
      Materials
      • Frame
      Condition
      • Year built: 2002

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Public
      • Utilities for property: Cable Connected, Electricity Connected, Phone Available, Propane, Water Connected

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Hampton Bays

      Financial & listing details

      • Price per square foot: $480/sqft
      • Tax assessed value: $947,700
      • Annual tax amount: $16,444
      • Date on market: 11/10/2026
      • Cumulative days on market: 3 days
      • Listing agreement: Exclusive Right To Sell
      • Electric utility on property: Yes

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        11/10/2026Listed for sale$1,595,000+18.1%$480/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1072396 Report a problem
        9/1/2026Listing removed$40,000$12/sqft
        Source: Zillow Rentals #370072 Report a problem
        4/9/2026Listed for rent$40,000+33.3%$12/sqft
        Source: Zillow Rentals Report a problem
        9/18/2025Listing removed$30,000$9/sqft
        Source: Zillow Rentals Report a problem
        6/24/2025Price change$30,000-53.8%$9/sqft
        Source: Zillow Rentals Report a problem
        5/14/2025Listed for rent$65,000+828.6%$20/sqft
        Source: Zillow Rentals Report a problem
        9/12/2024Listing removed$7,000$2/sqft
        Source: Zillow Rentals Report a problem
        8/3/2024Listing removed$1,350,000$407/sqft
        Source: Out East #376926 Report a problem
        8/3/2024Listed for rent$7,000+7.7%$2/sqft
        Source: Zillow Rentals Report a problem
        10/27/2023Listed for sale$1,350,000+22.8%$407/sqft
        Source: OneKey® MLS as distributed by MLS GRID #H6275803 Report a problem
        11/19/2022Listed for rent$6,500-18.8%$2/sqft
        Source: Out East #370072 Report a problem
        10/28/2022Listing removed--
        Source: Out East Report a problem
        6/17/2022Sold$1,099,000$331/sqft
        Source: Public Record Report a problem
        6/11/2022Price change$8,000-68%$2/sqft
        Source: Out East #362159 Report a problem
        5/26/2022Listed for rent$25,000$8/sqft
        Source: Out East #362159 Report a problem
        3/31/2022Sold$1,099,000$331/sqft
        Source: OneKey® MLS as distributed by MLS GRID #L3348000 Report a problem
        12/4/2021Pending sale$1,099,000$331/sqft
        Source: OneKey® MLS as distributed by MLS GRID #3348000 Report a problem
        9/24/2021Listed for sale$1,099,000+53.9%$331/sqft
        Source: OneKey® MLS as distributed by MLS GRID #3348000 Report a problem
        12/15/2020Sold$714,000-10.8%$215/sqft
        Source: Public Record Report a problem
        8/23/2020Pending sale$800,000$241/sqft
        Source: Saunders & Associates #10522052 Report a problem
        8/7/2018Listed for sale$800,000-11%$241/sqft
        Source: Saunders & Associates #107007 Report a problem
        11/27/2017Listed for sale$899,000+266.9%$271/sqft
        Source: Douglas Elliman Real Estate #2987850 Report a problem
        9/28/1999Sold$245,000$74/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $947,700
        2024-- $947,700
        2023-- $947,700
        2022-- $947,700
        2021-- $947,700
        2020-- $947,700
        2019-- $947,700 +7.7%
        2018-- $880,100 +75.9%
        2017$8,609 $500,200
        2016-- $500,200
        2015-- $500,200
        2014-- $500,200
        2013-- $500,200
        2012-- $500,200
        2011-- $500,200
        2010-- $500,200 -15.2%
        2009-- $589,900
        2008-- $589,900
        2007$6,840 +3.2%$589,900 +15.4%
        2005$6,629 +16.5%$511,162 +6124.6%
        2004$5,690 +8.1%$8,212
        2003$5,264 +5.8%$8,212
        2002$4,975 +3.2%$8,212
        2001$4,820 +4.2%$8,212
        2000$4,624 $8,212
        Find assessor info on the county website

        Monthly payment

        Estimated monthly payment$1,822
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
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        Climate risks

        Neighborhood: 11946

        Getting around

        14 / 100
        Car-Dependent
        30 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Hampton Bays Elementary School
        • Middle: Hampton Bays Middle School
        • High: Hampton Bays High School

        Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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