Property
$5,750,0001.35 Acres5 beds • 3 baths • 1 half bath • 4,419 sq ft
For Sale
For Sale
$5,750,0001.35 Acres
For Sale
5 beds • 3 baths • 1 half bath • 4,419 sq ft

2100 Park Avenue, Mattituck, NY 11952 - Suffolk County

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Property ID 25735979

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SINGLE_FAMILY - Other - Mattituck, NY

Welcome to a unique luxury waterfront estate, perfectly situated overlooking the Peconic Bay, with stunning views of Robin's Island and the Hamptons. With over 100 feet of sandy beach and surf, this custom-built residence features a guest house on the property, a lower-level waterside sun deck, and a covered mahogany porch. It's an ideal spot for early sunrises, enjoying the bay breeze, or admiring the beautifully landscaped lawn leading to the water's edge. The main house boasts premium finishes, fixtures, and detailed woodwork throughout. The open floor plan offers both elegance and comfort, flooded with natural light. New coffered ceilings, accented by reclaimed wood beams, provide architectural detail. The living room and formal dining room are anchored by a gas fireplace, which features built-in shelving and seating designed to maximize water views. The home is professionally decorated in a style that embodies a coastal lifestyle. The gourmet kitchen is equipped with high-end appliances, pearl white quartz countertops, custom cabinetry, a walk-in pantry, and a center island accented by a decorative reclaimed wood ceiling that defines the space. The main floor primary suite offers spectacular water views and private porch access. Its spa-inspired bathroom features double sinks, a soaking tub, and a beautifully tiled shower with bench seating. The suite also includes ample storage and a walk-in closet. Upstairs, you'll find two beautifully appointed bedrooms, a full bath, a bonus room, and two additional finished spaces suitable for storage or to be transformed into a gym, office, or recreation room. The guest house is also tastefully designed and well-equipped. It includes a retro eat-in kitchen, two charming bedrooms, a spacious living room with a wood-burning fireplace, quaint wood floors, a full bath, and on-site laundry. The outdoor bluestone patio is surrounded by lush greenery, creating a lovely ambiance for entertaining and al fresco dining. The property features mature, manicured landscaping and ample space for a water-facing pool or tennis court. Experience all that the North Fork and East End have to offer, conveniently located near the charming Love Lane, known for its delightful shopping and restaurant options, vineyards, and farm stands.

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Douglas Elliman Real Estate

License #10301223046

Westhampton Beach, NY

(631) 988-8193
Listing provided by
Alexis Meadows
Douglas Elliman Real Estate(631) 988-8193
Source: ListHub, MLS# 913407
Listing status: Active
Listing last updated: December 5, 2025 at 9:38 AM
Listing last checked: December 5, 2025 at 9:30 AM
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Alexis Meadows

Douglas Elliman Real Estate
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Alexis Meadows

Douglas Elliman Real Estate