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For sale
  • $9,750,000

    780 Dune Rd, Westhampton Beach, NY 11978

    7beds
    6,300sqft
    Single Family Residence
    Built in 2025
    0.74 Acres Lot
    $-- Zestimate®
    $1,548/sqft
    $-- HOA

    What's special

    Spacious dining islandSeven bedroomsTwo powder roomsPanoramic bay viewsOpen-concept layoutUnique transparent pneumatic elevatorSeven bathrooms
    Welcome to Curving Dunes, a stunning Hamptons retreat built to perfection and expertly designed by First Dunes in collaboration with The Up Studio. This 6,300 sq ft masterpiece spans three floors, offering seven bedrooms, seven bathrooms, and two powder rooms, all designed to elevate your beach living experience. Step into the grand foyer, where serene, neutral tones reflect the surrounding Hamptons beauty. The open-concept layout flows effortlessly from the living and dining areas to a chef's kitchen, equipped with top-of-the-line Gaggenau appliances and a spacious dining island-perfect for hosting any occasion. The living room opens up to your private outdoor haven, featuring an expansive deck with a heated infinity pool and integrated spa, all overlooking panoramic bay views. A separate guest residence offers privacy and flexibility, doubling as a home office or wellness suite with a sauna, cold plunge, experience shower, and yoga studio. The second floor houses the primary suite and two additional bedrooms, each with its own ensuite. The primary bathroom features a luxurious steam shower, soaking tub, and a private balcony with stunning bay views. Ascend via the unique transparent pneumatic elevator to the third floor, where two more ensuite bedrooms, a loft with a chic wet bar, and an expansive rooftop deck offer 360-degree views of the ocean and bay-perfect for savoring sunsets and sunrises. The meticulously landscaped grounds lead to a two-car garage with additional storage space. Enjoy exclusive access to Moriches Bay and the Atlantic Ocean, inviting endless Hamptons adventures. Welcome to Curving Dunes, where every detail reflects unmatched craftsmanship and elegance.
    390 days
    |
    1,029
    |
    32
    |

    Zillow last checked: 7 hours ago

    Listing updated: March 17, 2026 at 02:05pm

    Listing by:

    Compass,

    Christopher Furchert 631-664-2412,

    Kulman Harrison Team 917-453-0733

    Source: NY State MLS,MLS#: 11446685

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 7
      • Bathrooms: 9
      • Full bathrooms: 7
      • 1/2 bathrooms: 2
      Rooms
      • Room types: Den, Dining Room, En Suite, Family Room, Kitchen, Living Room, Master Bedroom, Walk-in Closet
      Kitchen
      • Features: Open
      Heating
      • Propane, Forced Air
      Cooling
      • Central
      Appliances
      • Included: Dishwasher, Dryer, Refrigerator, Microwave, Oven, Washer, Stainless Steel Appliances
      Features
      • Flooring: Hardwood, Stone
      • Basement: Full
      • Has fireplace: No
      Interior area
      • Total structure area: 6,300
      • Total interior livable area: 6,300 sqft
      • Finished area above ground: 6,300

      Property

      Parking
      • Total spaces: 2
      • Parking features: Attached
      • Garage spaces: 2
      Features
      • Stories: 4
      • Patio & porch: Deck
      • Pool features: Gunite, Heated, Infinity, In Ground, Pool/Spa Combo
      • Has view: Yes
      • View description: Bay, Ocean
      • Has water view: Yes
      • Water view: Bay,Ocean
      • Waterfront features: Bay
      • Frontage length: 0
      Lot
      • Size: 0.74 Acres
      Details
      • Parcel number: 0907002.0000002036.000
      • Lease amount: $0

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Modern
      • Property subtype: Single Family Residence
      Materials
      • Frame, Cedar Clapboard
      Condition
      • New construction: No
      • Year built: 2025

      Utilities & green energy

      • Electric: Amps(0)
      • Sewer: Private Septic
      • Water: Municipal

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Westhampton Beach

      Financial & listing details

      • Price per square foot: $1,548/sqft
      • Tax assessed value: $901,500
      • Date on market: 3/8/2025
      • Date available: 03/07/2025

        Estimated market value

        Not available

        Estimated sales range

        Not available

        $7,612/mo

        Price history

        Price history
        DateEventPrice
        5/21/2024Listed for sale$9,750,000+261.1%$1,548/sqft
        Source: OneKey® MLS as distributed by MLS GRID #3553169 Report a problem
        10/17/2023Listing removed--
        Source: Out East Report a problem
        8/18/2023Pending sale$2,700,000$429/sqft
        Source: Out East #370403 Report a problem
        6/17/2023Price change$2,700,000-6.9%$429/sqft
        Source: Out East #370403 Report a problem
        12/12/2022Listed for sale$2,900,000$460/sqft
        Source: Out East #370403 Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2023-- $901,500
        2022-- $901,500
        2021-- $901,500
        2020-- $901,500
        2019-- $901,500 +11.1%
        2018-- $811,300 +89.7%
        2017$5,056 $427,700
        2016-- $427,700
        2015-- $427,700
        2014-- $427,700
        2013-- $427,700
        2012-- $427,700 -11.1%
        2011-- $481,200 -28%
        2007$3,485 $668,300

        Find assessor info on the county website

        Monthly payment

        Estimated monthly payment
        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.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Westhampton Dunes

        Getting around

        1 / 100
        Car-Dependent
        25 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • District: Remsenburg-speonk

        Source: NY State MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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