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New construction
  • $6,495,000

    728 Sag Harbor Tpke, East Hampton, NY 11937

    8beds
    8,600sqft
    Loading
    Single Family Residence
    Built in 2025
    1.92 Acres Lot
    $6,152,600 Zestimate®
    $755/sqft
    $-- HOA

    What's special

    Private terraceTwo gas fireplacesTop-of-the-line appliancesFully finished lower levelTwo custom marble islandsSecondary living spaceLuxury heated gunite pool
    Introducing 728 Sag Harbor Turnpike-one of two exquisite new luxury estates, each set on 2 acres and slated for summer completion, nestled between East Hampton and Sag Harbor. Tucked away down a long private flag lot for privacy. This nearly 8,600 sq. ft. architectural masterpiece redefines modern Hamptons living with sleek Alaskan Cedar siding and its perfect blend of privacy, sophistication, and convenience. Upon arrival, the dramatic double-height foyer sets the tone for the home's airy, light-filled interiors, featuring white oak plank flooring and oversized Marvin windows.The residence boasts 8 bedrooms and 8 bathrooms, each designed for ultimate comfort and elegance. Two gas fireplaces add warmth and ambiance throughout the home. The expansive Great Room seamlessly connects to the gourmet chef's kitchen, ideal for both entertaining and daily living. The kitchen is equipped with two custom marble islands, top-of-the-line appliances, including a professional-grade range, paneled refrigerator and freezer, wine fridge, microwave drawer, two dishwashers, and a sunlit breakfast area. For formal dining, the elegant dining room offers a refined setting, while two covered bluestone patios provide effortless indoor-outdoor living, overlooking the luxury heated gunite pool and inset spa. The first floor features a junior primary suite, complete with two walk-in closets, and a spa-like en-suite bathroom, offering a private retreat for guests. The second floor is dedicated to the primary suite, which includes a spacious bedroom with a fireplace, private terrace, two expansive walk-in closets, and a luxurious en-suite bath with a freestanding soaking tub, waterfall shower, makeup vanity, and exquisite finishes. Four additional en-suite bedrooms, a secondary living space, a beverage center, and a laundry room complete the upper level. The fully finished lower level enhances the home's luxury and entertainment options, featuring a wet bar, media/home theater, fitness room, and two large bedrooms connected by a Jack-and-Jill bathroom. Additional amenities include multiple laundry rooms, a two-car garage, central heating and cooling, and a crushed gravel driveway. Experience the pinnacle of Hamptons luxury living at 728 Sag Harbor Turnpike, where elevated design, thoughtful craftsmanship, privacy and seamless indoor-outdoor living await in one of the most coveted locations.*Some finishes may be subject to change from marketed renderings and are illustrations.
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    Zillow last checked:

    Listed by:

    Corcoran Group 212-444-7800,

    Daniel Kandinov - Real Estate Sales Person 646-483-8600

    Source: Out East,MLS#: 396005

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 8
      • Bathrooms: 9
      • Full bathrooms: 7
      • 1/2 bathrooms: 2
      Rooms
      • Room types: Family Room, Laundry, Office
      Cooling
      • Central Air
      Features
      • Basement: Yes
      • Has fireplace: Yes
      Interior area
      • Total structure area: 8,600
      • Total interior livable area: 8,600 sqft

      Property

      Parking
      • Parking features: GarageAttached
      • Has attached garage: Yes
      Features
      • Stories: 2
      • Has private pool: Yes
      • Pool features: Heated
      • Has spa: Yes
      • Spa features: Heated
      Lot
      • Size: 1.92 Acres
      Details
      • Parcel number: 0300133000100020004

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New Construction
      • New construction: Yes
      • Year built: 2025

      Community & HOA

      Location
      • Region: East Hampton

      Financial & listing details

      • Price per square foot: $755/sqft
      • Tax assessed value: $3,200
      • Date on market: 5/28/2026
      • Lease term: Contact For Details

        Estimated market value

        $6,152,600

        $5.84M - $6.46M

        $5,265/mo

        Price history

        DateEventPrice
        5/28/2026Listed for sale$6,495,000+687.3%$755/sqft
        Source: Out East #396005 Report a problem
        10/20/2021Sold$825,000$96/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $3,200 +300%
        2024-- $800
        2023-- $800
        2022-- $800
        2021-- $800
        2020-- $800
        2019-- $800
        2018-- $800
        2017$414 $800
        2016-- $800
        2015-- $800
        2014-- $800
        2013-- $800
        2012-- $800
        2011-- $800
        2007$400 +0.5%$800
        2005$398 +5.2%$800
        2004$379 +10.4%$800
        2003$343 +5.4%$800
        2002$325 $800
        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: 11937

        Getting around

        1 / 100
        Car-Dependent
        34 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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