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For sale
  • $5,999,999

    18 Gwynne Road, Melville, NY 11747

    6beds
    8,500sqft
    Loading
    Single Family Residence, Residential
    Built in 2007
    2.3 Acres Lot
    $-- Zestimate®
    $706/sqft
    $-- HOA

    What's special

    Poised behind private gates atop one of Long Island's highest elevations, this extraordinary all-brick manor estate is a masterwork of timeless architecture and uncompromising luxury. Encompassing six lavish bedroom suites, six full baths, and three elegant powder rooms, the residence is surrounded by picturesque English gardens and acres of lush parkland, offering an unrivaled sense of serenity, privacy, and grandeur. Bordering an extensive network of scenic hiking and horseback riding trails, the estate offers a seamless connection to nature, creating an exceptional setting for outdoor recreation and equestrian pursuits. A true trophy estate, this one-of-a-kind property boasts its own FAA-recognized private helipad, providing the rare privilege of effortless helicopter access to Manhattan, the Hamptons, and beyond—transforming travel into an experience of unparalleled convenience. Every inch of this magnificent residence reflects exceptional craftsmanship and meticulous attention to detail. Rich custom millwork, exotic quarter-sawn hardwood floors, and imported marble finishes create an atmosphere of refined elegance, while state-of-the-art geothermal heating and cooling, radiant heated floors throughout, and advanced energy-efficient systems provide modern comfort without compromise. Designed for both everyday luxury and grand-scale entertaining, the estate features a spectacular gourmet eat-in chef's kitchen, an opulent primary suite worthy of a five-star resort, expansive guest or extended-family accommodations, four stately fireplaces, intricate bespoke ornamental ironwork, a comprehensive security system, and a heated driveway. The resort-inspired grounds are nothing short of extraordinary, showcasing a heated saltwater swimming pool and spa enhanced by cascading waterfalls, creating a private oasis of relaxation. Inside, an exceptional array of amenities awaits, including a starlit home theater, indoor squash court, full basketball court, professional-grade fitness center, game room, workshop, and beautifully appointed guest quarters. A residence of this caliber is exceptionally rare—where architectural excellence, cutting-edge innovation, and world-class amenities converge to create one of Long Island's most distinguished private estates. Additional Features: Energy-efficient insulated doors, elegant formal living and dining rooms, exquisite marble baths, generously appointed guest quarters, abundant storage and utility spaces, and an uncompromising commitment to craftsmanship, luxury, and enduring quality. This remarkable estate offers an unparalleled lifestyle where privacy, prestige, and sophisticated living exist in perfect harmony, presenting a once-in-a-generation opportunity to own one of Long Island's most iconic legacy properties.
    15 days
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    1,702
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    126
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    Zillow last checked:

    Listing updated:

    Listed by:

    Nest Seekers LLC 516-922-2878,

    Michelle Labarbera 631-258-8045,

    Andre V. Labarbera 631-258-8044,

    Nest Seekers LLC

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1031747MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 9
      • Full bathrooms: 6
      • 1/2 bathrooms: 3
      Heating
      • Geothermal, Propane, Radiant Floor, Other
      Cooling
      • Geothermal
      Appliances
      • Included: Dishwasher, Dryer, Gas Cooktop, Microwave, Oven, Stainless Steel Appliance(s), Tankless Water Heater, Washer, Geothermal Water Heater, Wine Refrigerator
      • Laundry: Laundry Room
      Features
      • First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Built-in Features, Cathedral Ceiling(s), Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Dry Bar, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, His and Hers Closets, In-Law Floorplan, Kitchen Island, Marble Counters, Natural Woodwork, Open Kitchen, Other, Pantry, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Soaking Tub, Sound System, Speakers, Storage, Tray Ceiling(s), Walk-In Closet(s), Whole House Entertainment System, Wired for Sound
      • Flooring: Hardwood, Tile
      • Doors: ENERGY STAR Qualified Doors
      • Windows: Double Pane Windows, ENERGY STAR Qualified Windows, Floor to Ceiling Windows, Insulated Windows, Wall of Windows
      • Basement: Finished,Full,See Remarks,Storage Space,Walk-Out Access
      • Attic: Full,Partially Finished,Stairs,Storage,Walkup
      • Number of fireplaces: 4
      • Fireplace features: Bedroom, Family Room, Living Room
      Interior area
      • Total structure area: 8,500
      • Total interior livable area: 8,500 sqft

      Property

      Parking
      • Total spaces: 8
      • Parking features: Driveway, Garage, Heated Garage, Oversized
      • Garage spaces: 8
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Patio, Porch, Terrace
      • Exterior features: Balcony, Courtyard, Garden, Rain Gutters, Speakers
      • Has private pool: Yes
      • Pool features: Fenced, In Ground, Pool Cover, Salt Water, Solar Cover
      • Has view: Yes
      • View description: Skyline
      Lot
      • Size: 2.3 Acres
      • Features: Cul-De-Sac, Landscaped, Sprinklers In Front, Sprinklers In Rear, Stone/Brick Wall
      Details
      • Additional structures: Garage(s)
      • Parcel number: 0400229000100009003
      • Special conditions: None

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Estate
      • Property subtype: Single Family Residence, Residential
      Materials
      • Brick, Energy Star, Frame
      Condition
      • Year built: 2007

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Public
      • Utilities for property: Cable Connected, Electricity Connected, Natural Gas Connected, Trash Collection Public, Underground Utilities, Water Connected

      Community & HOA

      Community
      • Security: Fire Sprinkler System, Security System
      HOA
      • Has HOA: No
      Location
      • Region: Melville

      Financial & listing details

      • Price per square foot: $706/sqft
      • Tax assessed value: $14,150
      • Annual tax amount: $54,088
      • Date on market: 7/29/2026
      • Cumulative days on market: 16 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
        7/29/2026Listed for sale$5,999,999-33.3%$706/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1031747 Report a problem
        5/13/2026Listing removed$8,999,999$1,059/sqft
        Source: OneKey® MLS as distributed by MLS GRID #934191 Report a problem
        11/14/2025Listed for sale$8,999,999+20.1%$1,059/sqft
        Source: OneKey® MLS as distributed by MLS GRID #934191 Report a problem
        6/4/2024Listing removed--
        Source: OneKey® MLS as distributed by MLS GRID #3438650 Report a problem
        10/21/2022Listed for sale$7,495,000-5.7%$882/sqft
        Source: OneKey® MLS as distributed by MLS GRID #3438650 Report a problem
        4/5/2022Listing removed--
        Source: Douglas Elliman Report a problem
        4/6/2021Listed for sale$7,950,000+7471.4%$935/sqft
        Source: OneKey® MLS as distributed by MLS GRID #3300662 Report a problem
        2/21/1997Sold$105,000$12/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $14,150
        2024-- $14,150
        2023-- $14,150
        2022-- $14,150
        2021-- $14,150
        2020-- $14,150 -13.2%
        2019-- $16,300
        2018-- $16,300
        2017$52,939 $16,300
        2016-- $16,300
        2015-- $16,300
        2014-- $16,300
        2013-- $16,300
        2012-- $16,300 -2.8%
        2011-- $16,775 +1.7%
        2010-- $16,500
        2009-- $16,500
        2008-- $16,500 -1.8%
        2007$36,743 +174.4%$16,800 +140%
        2005$13,389 +5.8%$7,000 -1.4%
        2004$12,657 +6.5%$7,100
        2003$11,884 +1.7%$7,100 -3.4%
        2002$11,682 +6.2%$7,350
        2001$11,003 +4.3%$7,350
        2000$10,546 $7,350
        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 11747

        Getting around

        18 / 100
        Car-Dependent
        5 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Sunquam Elementary School
        • Middle: West Hollow Middle School
        • High: Half Hollow Hills High School East

        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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