3875 Hallock Ln, Mattituck, NY 11952
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Beds
5
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Baths
7.5
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Acres
3.3
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Sq. ft.
Last Verified:
Nov 17, 2025
Highlights
Welcome to Lion’s Gate on the Sound!
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
Home Details
Construction
Property type: Single-family
Property style: Estate/mansion
New construction: No
Year built: 2002
Interior Details
Sq. ft: 8,505
Price per square foot: $882/sqft
Basement type: Full
Finished basement: Yes
Stories: 3
Floors: Hardwood
Fireplaces: 4
Bedrooms & Bathrooms
Bedrooms: 5
Full bathrooms: 7
Half bathrooms: 1
Bathroom on first floor: Yes
Primary bedroom on first floor: Yes
Other Rooms
Bonus room, Breakfast area, Exercise room, Family room/den, Great room, In-law suite/private guest quarters, Loft, Media room, Office, Study
Utilities
Water source: Well
Heat type: Gas hot air
Central air conditioning: Yes
Financial Details
Price: $7,500,000
Taxes: $42,666/yr
Outdoor Details
Pool & Spa
Pool: No
Room for a pool: Yes
Parking
Garage: Yes
Attached garage: Yes
Spaces in garage: 3
Outdoor Amenities
Tennis: No
Room for a tennis court: No
Water frontage/View: Waterfront
Outdoor Shower(s): No
Sprinkler system: Yes
Rights & Access
Water access: Yes
Beach rights: Yes
Lot Details
Lot size: 3.3 Acres
South of highway: No
Location
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Nearby Beaches
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2 milesIron Pier Beach
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2 milesBailie Beach Park
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3 milesSouth Jamesport Beach
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Nearby Transportation
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2 milesLaurel - Hampton Jitney
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3 milesMattituck - LIRR
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3 milesMattituck - Hampton Jitney
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