855.375.4001
Listing Courtesy of: Kristy Naddell - Douglas Elliman Real Estate 631-354-8100
$7,500,000 affordable loan icon Calculate Payment

3875 Hallock Ln Mattituck, NY 11952

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Single Family Residence
5 Beds
8 Baths
... Bed/Bath
8,505 Sq. Ft.

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Last updated on 12/12/2025 2:04 PM
Welcome to Lion’s Gate on the Sound, a premier waterfront estate set on over 3 private, gated acres along the Long Island Sound in Mattituck. This move-in-ready sanctuary blends timeless architecture with modern luxury, offering unmatched privacy and sweeping coastal views. A newly resurfaced drive...way leads through electronic gates to beautifully lit grounds featuring a restored gazebo, lush lawns, and thoughtful landscaping. Inside, the home shines with freshly refinished hardwood floors, custom details, and a reimagined primary suite with spa-like finishes. Smart-home automation, new TVs, and elegant upgrades enhance everyday living. The finished lower level offers a professional gym, billiard room, and custom bar, while the upgraded garage with epoxy floors and smart tech is ideal for car enthusiasts. Outdoors, enjoy a new dining pavilion, full irrigation, and multiple vantage points for stunning sunsets over the Sound. Perfectly located near vineyards, farm stands, and charming village life, Lion’s Gate on the Sound is more than a home, it’s a legacy estate of luxury, seclusion, and natural beauty. Pool permit pending. Continue reading
MLS#
907439
Property Type
Single Family
Bedrooms
5
Bathrooms
7 Full/1 Half
Year Built
2002
Square Feet
8,505 sq. ft
Lot Size
3.3
Sewer
Cesspool

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Walk Score measures the walkability of any address, Transit Score measures access to public transit on a scale of 1-100.

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Listing Courtesy of: Kristy Naddell - Douglas Elliman Real Estate 631-354-8100
Andrea D. Conner, License 10311208085, Xome Inc., License 10991227159, [email protected], 844-400-XOME (9663), 750 Highway 121 Bypass, Suite 100, Lewisville, Texas 75067


Listings courtesy of One Key MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 11/13/2024. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. Per New York legal requirement, click here for the Standard Operating Procedures. Copyright 2025, OneKey MLS, Inc. All Rights Reserved.
This content last refreshed on 12/12/2025 2:04 PM. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Information is deemed reliable but is not guaranteed.
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