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605 Dune RoadWesthampton, NY 11977

For Sale

$8,495,000

Smart Buyer Rebate $84,950

Exquisite Oceanfront Masterpiece! Indulge in the epitome of waterfront opulence at this sprawling Mediterranean estate on the legendary Dune Road, where 174' of ocean frontage and uninterrupted Atlantic vistas unfold across a meticulously manicured 1.69 acre sanctuary. Crafted in 2006 as a private Hamptons haven, this 4,500-square-foot, 5 bedroom, 6 bath architectural gem bathes in natural luminescence, its open and expansive, light-drenched interiors evoking the serenity of a world-class resort while delivering the intimacy of a bespoke legacy.

Step into a symphony of seamless sophistication with an open-concept floor plan that redefines coastal grandeur. The heart of the home is a culinary atelier worthy of Michelin acclaim—a chef’s kitchen adorned with state-of-the-art Sub-Zero, and Viking, appliances, cascading granite countertops, and custom cabinetry that marries form and function in effortless elegance. Flowing adjacently are dual palatial living spaces: a grand salon for intimate gatherings and an oversized great room crowned by a majestic stone fireplace, where flickering flames dance against panoramic ocean horizons.

Ascend to the second level, where dual primary suites await as private sanctuaries of unparalleled luxury. Each features spa-like marble ensuites with soaking tubs, rain showers, and heated floors, ensuring rejuvenation at every turn. A fireside den/library serves as a refined retreat for contemplation or conversation, while three additional guest suites—each with its own en-suite sanctuary—offer sumptuous privacy.

Outdoors, the estate transcends mere grounds to become an al fresco Eden. Enveloping the heated gunite infinity pool and bubbling spa is a vast expanse of premium mahogany decking, evoking the decks of a superyacht under the Hamptons sun. Lush landscaped terraces, whispering sea breezes, and a discreet, meandering boardwalk lead directly to your private ribbon of dune-backed beach, where the rhythm of the waves becomes your daily symphony.

This is more than a residence—it’s a legacy of lavish living, a RARE FIND and where every detail whispers exclusivity and every sunset heralds renewal. Secure your slice of eternal summer; inquiries invited for this irreplaceable Dune Road icon. New pictures with drone coming soon.

Listed by Lisa M. Semeraro

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Kerrigan Country Realty

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631-288-9600

Listed by Donald D. Wenk Jr

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Kerrigan Country Realty

Last updated November 19, 2025

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Source: OneKey #934969

Listing Facts

  • TypeSingle-family
  • NeighborhoodThe Hamptons
  • Bedrooms5
  • Bathrooms6
  • Days on Prevu7
  • Taxes$24,199.64/year
  • Size4,500 sqft
  • Price per sqft$1,888

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

11/12/2025
Listed by Kerrigan Country Realty
$8,495,000

Property Details for 605 Dune Road

Exterior

Construction

  • Window Features: Screens
  • Year Built: 2006
  • Architectural Style: Mediterranean
  • Construction Materials: Stucco
  • Exterior Features: Balcony, Gas Grill

Features

  • Patio And Porch Features: Covered, Deck, Patio, Porch, Terrace
  • Pool Features: In Ground
  • Pool Private: Yes
  • View: Open
  • Waterfront Features: Beach Front, Ocean Front, Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Units: Square Feet
  • Frontage Length: 170
  • Lot Features: Sprinklers In Front, Sprinklers In Rear
  • Lot Size Acres: 1.60
  • Lot Size Square Feet: 1

Financial

Taxes

  • Parcel Number: 0900-392.00-02.00-001.002
  • Tax Annual Amount: $24,199.64
  • Tax Year: 2024

Interior

Features

  • Appliances: Dishwasher, Dryer, Electric Water Heater, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Washer
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Hardwood
  • Interior Features: Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Granite Counters, Master Downstairs, Pantry, Walk-In Closet(s), Formal Dining, Primary Bathroom, Ceiling Fan(s), Central Vacuum

Measurements

  • Living Area: 4,500
  • Living Area Source: Plans

Rooms

  • Bathrooms Full: 6
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 5
  • Rooms Total: 9

Other

Location

  • Tax Block: 02.00
  • Tax Lot: 001.002

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached, Driveway

Schools

Elementary School

  • Elementary School: Westhampton Beach Elem School
  • Elementary School District: Westhampton Beach

High School

  • High School: Westhampton Beach Senior High Sch
  • High School District: Westhampton Beach

Middle or Junior School

  • Middle Or Junior School: Westhampton Middle School
  • Middle Or Junior School District: Westhampton Beach

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Oil, Baseboard
  • Laundry Features: Laundry Room
  • Sewer: Septic Tank
  • Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Trash Collection Private, Water Connected
  • Water Source: Public

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