3875 Hallock Lane, Mattituck, NY 11952

Local realty services provided by:ERA Insite Realty Services
3875 Hallock Lane,Mattituck, NY 11952
$7,500,000
  • 5 Beds
  • 8 Baths
  • 8,505 sq. ft.
  • Single family
  • Active
Listed by: kristy b. naddell
Office: douglas elliman real estate
MLS#:907439
Source:OneKey MLS

Price summary

  • Price:$7,500,000
  • Price per sq. ft.:$881.83

About this home

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 driveway 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

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Home facts

  • Year built:2002
  • Listing ID #:907439
  • Added:107 day(s) ago
  • Updated:December 17, 2025 at 10:28 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:8
  • Full bathrooms:7
  • Half bathrooms:1
  • Living area:8,505 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air, Propane

Structure and exterior

  • Year built:2002
  • Building area:8,505 sq. ft.
  • Lot area:3.3 Acres

Schools

  • High school:Mattituck Junior-Senior High School
  • Middle school:Mattituck Junior-Senior High School
  • Elementary school:Mattituck-Cutchogue Elementary Sch

Utilities

  • Water:Well
  • Sewer:Cesspool

Finances and disclosures

  • Price:$7,500,000
  • Price per sq. ft.:$881.83
  • Tax amount:$42,666 (2025)
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