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$8,495,000
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Property Description
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 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. Two garages and a very wide pebbled driveway large brought to fit 10 vehicles! 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.
Full Property Details
Full Property Details for 605 Dune Rd
General
- Price: $8,495,000
- Taxes: $24,199
- Status: Active
- Type: Single Family
- Source: Long_Island
- MLS ID: 934969
- Updated: 1/15/2026
- Added to Site: 65 day(s) ago
Interior
- Number of Rooms: 9
- 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
- Fireplace: Yes
- Number of Fireplaces: 2
- Appliances: Dishwasher, Dryer, Electric Water Heater, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Washer
- Laundry Facilities: Yes
- Flooring: Hardwood
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 6
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: Laundry Room
Additional Information
- Pool: Yes
- Private Pool: Yes
- Pool Description: In-Ground
Exterior
- Exterior Features: Balcony, Gas Grill
- Porch/Patio/Deck: Covered, Deck, Patio, Porch, Terrace
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking Features: Attached, Driveway
Location
- County: Suffolk County
- Neighborhood: Westhampton
- Cross Streets: Jessup
- Driving Directions: Jessup over bridge, make right onto Dune Rd to #605. On left.
School Information
- High School District: Westhampton Beach
- Elementary School: Westhampton Beach Elem School
- Middle School: Westhampton Middle School
- High School: Westhampton Beach Senior High Sch
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Oil, Baseboard
Utilities
- Sewer: Septic Tank
- Water: Public
- Utility Description: Cable Connected, Electricity Connected, Natural Gas Connected, Trash Collection Private, Water Connected
Structural Information
- Architectural Style: Mediterranean
- Detached/Attached: Detached
- Construction: Stucco
- Basement Desc.: None
- Windows: Screens
- Sq. Ft. Source: Plans
- Year Built: 2006
Lot Features
- Property View: Open
- Lot Size (Acres): 1.6
- Lot Size (Sq. Ft.): 1.69
- Frontage Feet: 170'
- Lot Features: Sprinklers In Front, Sprinklers In Rear
Water Features
- Water Front: Yes
- Water Front View: Beach Front, Ocean Front, Waterfront
Financial Considerations
- Tax Amount: $24,199.64
Disclosures and Reports
- Special Conditions: None
- Property ID: 0900-392.00-02.00-001.002
- Block: 2
- Lot Number: 1.002
Listed by Kerrigan Country Realty
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Schools
Schools serving 605 Dune Rd
School District:Remsenburg-Speonk Union Free School District
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 605 Dune Rd
Date
Details
Price
Change
Source
11/12/2025
Listed
$8,495,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 605 Dune Rd
Year
Property Taxes
Change
Tax Assessment
Change
2020
$22,999
2%
$3,030,900
—
2016
$22,484
1%
$3,030,900
—
2020
$22,365
1%
$3,030,900
7%
2018
$22,247
—
$2,824,500
—
2017
$22,281
-1%
$2,824,500
—
2016
$22,468
-1%
$2,824,500
—
2015
$22,588
—
$2,824,500
—
2015
$22,640
2%
$2,824,500
—
2014
$22,094
3%
$2,824,500
—
2013
$21,381
—
$2,824,500
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 605 Dune Rd
605 Dune Road, Westhampton, NY 11977 (MLS# 934969) is a Single Family property with 5 bedrooms and 6 full bathrooms. 605 Dune Road is currently listed for $8,495,000 and was received on November 12, 2025. Want to learn more about 605 Dune Road? Do you have questions about finding other Single Family real estate for sale in Westhampton? You can browse all Westhampton real estate or contact a Coldwell Banker agent to request more information.
