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For sale
  • $4,499,000

    29 Tiana Cir, Hampton Bays, NY 11946

    4beds
    3,100sqft
    Loading
    Single Family Residence
    Built in 2025
    0.52 Acres Lot
    $4,350,400 Zestimate®
    $1,451/sqft
    $-- HOA

    What's special

    Handcrafted detailsSophisticated coffee barMotorized shades throughoutWide-plank white oak flooringStriking architectural presenceCustom architectural millworkFour-bedroom three-and-a-half-bath smart home
    First time to the market, this rare expression of modern coastal luxury is an extraordinary waterfront estate on prestigious Rampasture Point, masterfully reimagined to offer an unparalleled living experience overlooking the tranquil waters of Tiana Bay. Every finish, texture, and architectural detail have been intentionally selected to create a residence that is as timeless as it is breathtaking. From the moment you arrive, the home's striking architectural presence commands attention. A magnificent, oversized pivot entry door creates an unforgettable first impression, setting the stage for the sophisticated interiors beyond. It immediately reflects the home's exceptional craftsmanship and design. Inside, the impeccably designed living space unfolds beneath soaring ceilings and walls of glass that frame spectacular waterfront vistas from nearly every room. Thoughtfully curated by a luxury interior designer, it showcases wide-plank white oak flooring, custom architectural millwork, exquisite Phillip Jeffrey designer wallcoverings, statement lighting, and handcrafted details that elevate every space into a work of art. The chef's kitchen serves as the true centerpiece of the home. Custom inset cabinetry, dramatic honed quartz countertops, handcrafted range hood, Thermador appliances, and sophisticated coffee bar create a space equally suited for quiet mornings and elegant entertaining. The kitchen flows into the dining and living areas, where uninterrupted views of Tiana Bay become part of the home's everyday backdrop. Anchored by a natural gas fireplace, the living room exudes warmth and sophistication. Bespoke built-in shelving has been thoughtfully designed to showcase artwork, books, collections, and sculptural decor. Designed for effortless modern living, this four-bedroom, three-and-a-half-bath smart home seamlessly blends cutting-edge technology with timeless elegance. Motorized shades throughout provide privacy and convenience while allowing the breathtaking waterfront scenery to remain the focal point. The primary suite is a sanctuary unlike any other. Soaring ceilings, designer lighting, and expansive walls of glass create an atmosphere of serenity and sophistication. Begin each morning at your private coffee bar before stepping onto your balcony, where spectacular sunrises over Tiana Bay become part of your daily ritual. The spa-inspired primary bath offers a retreat worthy of a five-star resort. A freestanding soaking tub is perfectly positioned beside a picture window overlooking the open bay. Luxury entertaining extends throughout the home with multiple beverage stations, including two built-in temperature-controlled wine refrigerators serving both the indoor and outdoor living spaces. Outside, resort-style living reaches its finest expression. Expansive waterfront decking seamlessly extends the home's living space, offering a fully equipped outdoor kitchen, elegant dining area, generous lounge seating, multiple gathering spaces, and an exceptional gazebo that provides the perfect setting for afternoon relaxation or sunset cocktails. Every outdoor space has been thoughtfully designed to celebrate the beauty of waterfront living. Beyond the deck, your own private beach awaits, offering direct access to kayaking, paddleboarding, boating, swimming, and peaceful walks along the shoreline. A whole-house generator provides year-round comfort ensuring uninterrupted enjoyment of this remarkable waterfront estate. Perfectly positioned just minutes from the world-renowned white sand beaches of Dune Road, premier marinas, waterfront dining, boutique shopping, and the very best of the Hamptons lifestyle, this exceptional residence represents one of Hampton Bays' most compelling waterfront offerings. This is more than a home-it is a legacy property. A designer waterfront estate where architecture, craftsmanship, and nature exist in perfect harmony, creating a lifestyle that is both effortless and extraordinary.
    12 days
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    1,248
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    60
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    Zillow last checked:

    Listed by:

    Douglas Elliman Real Estate 631-723-4324,

    Constance Porto - Real Estate Sales Person 917-731-4317

    Source: Out East,MLS#: 396941

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      Rooms
      • Room types: Laundry, Office
      Features
      • Basement: No
      • Has fireplace: Yes
      Interior area
      • Total structure area: 3,100
      • Total interior livable area: 3,100 sqft
      Video & virtual tour

      Property

      Parking
      • Parking features: None
      Features
      • Stories: 2
      • Has view: Yes
      • View description: Water
      • Has water view: Yes
      • Water view: Water
      • Waterfront features: Waterfront
      • Frontage type: Waterfront
      Lot
      • Size: 0.52 Acres
      Details
      • Parcel number: 0900345000200005001

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 2025

      Community & HOA

      Location
      • Region: Hampton Bays

      Financial & listing details

      • Price per square foot: $1,451/sqft
      • Tax assessed value: $1,578,200
      • Date on market: 7/22/2026
      • Lease term: Contact For Details

        Estimated market value

        $4,350,400

        $4.13M - $4.57M

        $7,163/mo

        Price history

        DateEventPrice
        7/22/2026Listed for sale$4,499,000+299.9%$1,451/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1029440 Report a problem
        1/8/2014Sold$1,125,000-24.7%$363/sqft
        Source: Public Record Report a problem
        11/16/2012Listing removed$1,495,000$482/sqft
        Source: Corcoran #2500038 Report a problem
        3/13/2012Listed for sale$1,495,000$482/sqft
        Source: The Corcoran Group #27133 Report a problem
        12/29/2011Listing removed$1,495,000$482/sqft
        Source: The Corcoran Group #27133 Report a problem
        8/17/2011Price change$1,495,000-3.5%$482/sqft
        Source: The Corcoran Group #27133 Report a problem
        3/9/2011Listed for sale$1,549,000-2%$500/sqft
        Source: First Hampton International Realty #2372523 Report a problem
        9/19/2010Listing removed$1,580,000$510/sqft
        Source: Prudential Real Estate #2238190 Report a problem
        11/14/2009Listed for sale$1,580,000+6%$510/sqft
        Source: Prudential Real Estate #2238190 Report a problem
        9/12/2007Sold$1,490,000+254.8%$481/sqft
        Source: Public Record Report a problem
        6/16/1994Sold$420,000$135/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $1,578,200 +27.4%
        2024-- $1,238,900 -0.3%
        2023-- $1,242,200 -0.1%
        2022-- $1,243,800
        2021-- $1,243,800
        2020-- $1,243,800
        2019-- $1,243,800 +7.5%
        2018-- $1,156,600
        2017$19,857 $1,156,600
        2016-- $1,156,600
        2015-- $1,156,600
        2014-- $1,156,600
        2013-- $1,156,600
        2012-- $1,156,600
        2011-- $1,156,600 -9.7%
        2007$14,858 +26.5%$1,281,400 +41.5%
        2005$11,746 +29.5%$905,698 +6818%
        2004$9,071 +6.3%$13,092
        2003$8,537 +7.4%$13,092
        2002$7,948 $13,092
        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.
        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: 11946

        Getting around

        5 / 100
        Car-Dependent
        26 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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