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$8,500,000

Est. payment - /mo

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5 Beds

8 Baths

8,505 SqFt

New

3875 Hallock LN Mattituck, NY 11952

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Lolymary Marques

lolymarques@epique.me +1(347) 276-2741

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Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 8,505 sqft

Price per Sqft $999

MLS Listing ID 907439

Style Estate

Bedrooms 5

Full Baths 7

Half Baths 1

HOA Y/N No

Rental Info No

Year Built 2002

Annual Tax Amount $42,666

Lot Size 3.300 Acres

Acres 3.3

Property Sub-Type Single Family Residence

Source onekey2

Property Description

Welcome to The Castle on the Sound, a majestic and impeccably upgraded waterfront estate set on over 3 private, gated acres along the coveted shoreline of the Long Island Sound in Mattituck. This move-in-ready sanctuary seamlessly blends timeless architectural charm with modern luxury, offering a rare opportunity to own one of the North Fork's most distinguished coastal properties. From the moment you arrive, a newly resurfaced driveway winds through electronic gates and a fully updated fencing system, unveiling beutiful grounds designed for ultimate privacy and tranquility. Thoughtful landscape lighting, a lush new lawn, and a restored gazebo-expertly stabilized with masonry work and illuminated for evening ambiance-create an unforgettable first impression. Inside, the home has been meticulously enhanced with freshly sanded and stained hardwood floors and custom details throughout. The sun-filled main level exudes elegance, while the reimagined primary suite offers a true spa-like retreat with a new chandelier, re-grouted showers, and custom niches in each stall. Smart-home convenience is fully integrated, with a whole-house Lutron automation system and new TVs throughout for seamless living. The finished lower level is equally impressive, designed as both a wellness retreat and an entertainer's dream. It features new flooring throughout, a professional-grade home gym with a viewing window to the billiard room, and a stylish custom bar area with leveled flooring and an integrated sink. The attached garage has been upgraded with a gleaming epoxy floor, fresh paint, and smart tech integration-perfect for car enthusiasts or hobbyists alike. Outdoor living is elevated with a brand-new pavilion for al fresco dining, a full irrigation system for lush grounds year-round, and multiple vantage points to take in breathtaking sunsets over the Sound. Whether relaxing by the gazebo, hosting under the pavilion, or strolling the expansive, private grounds, this estate delivers an unrivaled lifestyle defined by luxury, seclusion, and natural beauty. The Castle on the Sound is more than a home-it's a legacy property offering unparalleled privacy, sophisticated upgrades, and sweeping waterfront views. Perfectly located near the North Fork's vineyards, farm stands, and charming village life, this extraordinary residence is ready for its next chapter. Pool Permit Pending.

Location

State NY

County Suffolk County

Rooms

Basement Full

Interior

Interior Features First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Pantry, Primary Bathroom, Master Downstairs, Quartz/Quartzite Counters, Walk-In Closet(s)

Heating Forced Air, Propane

Cooling Central Air

Flooring Hardwood

Fireplaces Number 4

Fireplace Yes

Appliance Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Indirect Water Heater

Exterior

Exterior Feature Balcony

Parking Features Attached, Private

Garage Spaces 3.0

Utilities Available Electricity Connected

Waterfront Description Beach Access,Beach Front,Sound,Water Access,Waterfront

View Panoramic, Water

Garage true

Private Pool No

Building

Sewer Cesspool

Water Well

Level or Stories Tri-Level

Structure Type Frame

Schools

Elementary Schools Mattituck-Cutchogue Elementary Sch

Middle Schools Mattituck Junior-Senior High School

High Schools Mattituck-Cutchogue

School District Mattituck-Cutchogue

Others

Senior Community No

Special Listing Condition None

Listed by Douglas Elliman Real Estate • Kristy B. Naddell

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Lolymary Marques

Agent | License ID: 10401318442

+1(347) 276-2741

3875 Hallock LN Mattituck, NY 11952

Lolymary Marques

Key Details

Location

Rooms

Interior

Exterior

Building

Schools

Others

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3875 Hallock LN