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785 Dune RoadWesthampton Dunes, NY 11978

For Sale

$11,595,000

Smart Buyer Rebate $115,950

This southern-facing Custom Built Post Modern boasts 80' of ocean frontage with stunning breathtaking panoramic views of the Atlantic Ocean and bay. Newly renovated from the dunes up, this post modern residence encompasses 4,610 SF of living space, 5 bedrooms, 5 full bathrooms, a custom heated infinity edge gunite pool with a waterfall, and more. Located on the south side of Dune Road, this esteemed renown address enjoys a seductive oceanfront location. From your spacious ocean front deck, built for entertaining and heated infinity edge gunite pool with a waterfall, your own private boardwalk takes you and your guests to the wide white sandy ocean beach. Floor-to- second story 18 ft. ceiling windows and elegant lighting illuminate the home's wide, open-concept living spaces. Enjoy indoor/outdoor living with seamless transitions from the great room to the outdoor pool deck with welcoming ocean vistas State-of-the-art kitchen with top-of-line appliances and center island with seating is perfection. The wet bar and bar area with separate seating for intimate conversations is the ultimate entertainment accessory. The inviting dual primary bedrooms each features its own fireplaces with sliding glass doors to private ocean vista decks above the dunes, walk-in closets and spa-like custom full bathrooms. The three ample guest rooms all features en-suite custom bathrooms. High- end integrated smart home Brilliant modern technology system which can control the lighting, security, music, lock doors , arm security and dim the lights from wherever you are. Equipped with a comprehensive whole house power system generator ensuring that your coastal sanctuary remains a bastion of comfort and light regardless of the elements. Renowned shopping and dining on a vibrant Main St. in Westhampton Beach Village are just 4.7 miles away. Experience state-of-the-art modern living on Dune Road. Sunrises and Sunsets over the ocean are yours in this waterfront, newly renovated home available for immediate occupancy.
Amenities

Listed by Suzanne Sienkiewicz

·

Nest Seekers International LLC

·

631-259-4330

Last updated June 10, 2026

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Source: OneKey #979110

Listing Facts

  • TypeSingle-family
  • NeighborhoodThe Hamptons
  • Bedrooms5
  • Bathrooms5
  • Days on Prevu76
  • Taxes$44,494/year
  • Size4,610 sqft
  • Price per sqft$2,515

Amenities

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

Location

Mortgage Calculator

Listing History

06/10/2026
Price Decreased
$11,595,000
05/31/2026
Price Decreased
$11,995,000
03/31/2026
Listed by Nest Seekers International LLC
$12,999,000

Property Details for 785 Dune Road

Exterior

Construction

  • Property Condition: Updated/Remodeled
  • Year Built: 2020
  • Architectural Style: Post Modern
  • Construction Materials: Energy Star, Foam Insulation, Frame, Hardi Plank Type
  • Exterior Features: Balcony, Gas Grill

Features

  • Patio And Porch Features: Deck
  • Pool Features: In Ground, Infinity
  • Pool Private: Yes
  • Road Frontage Type: Other
  • View: Panoramic, Water
  • Waterfront Features: Beach Front, Ocean Access, Ocean Front, Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Total: 4,610
  • Building Area Units: Square Feet
  • Frontage Length: 80
  • Frontage Type: Other
  • Lot Features: Other
  • Lot Size Acres: 0.35
  • Lot Size Square Feet: 15,246

Financial

Taxes

  • Parcel Number: 0907-002-00-03-00-051-001
  • Tax Annual Amount: $44,494.00
  • Tax Assessed Value: $2,644,200.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Exhaust Fan, Freezer, Gas Cooktop, Gas Oven, Gas Range, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Oil Water Heater, Wine Refrigerator
  • Fireplace Features: Bedroom, Family Room
  • Fireplace: Yes
  • Fireplaces Total: 3
  • Flooring: Combination, Hardwood, Tile
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Breakfast Bar, Built-in Features, Cathedral Ceiling(s), Ceiling Fan(s), Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Dry Bar, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, High Speed Internet, His And Hers Closets, Kitchen Island, Low Flow Plumbing Fixtures, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat, Sound System, Storage, Walk Through Kitchen, Walk-In Closet(s), Wet Bar, Whole House Entertainment System
  • Spa: Yes

Measurements

  • Living Area: 4,610
  • Living Area Source: Public Records

Rooms

  • Basement: Full, Partially Finished, Storage Space, Walk-Out Access
  • Has Basement: Yes
  • Bathrooms Full: 5
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 5
  • Rooms Total: 16

Parking

Parking

  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Driveway, Garage, Garage Door Opener, Heated Garage, Private
  • Parking Total: 9

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: Air Purification System, Central Air, ENERGY STAR Qualified Equipment
  • Heating: Hot Air, Oil
  • Laundry Features: Electric Dryer Hookup, Inside, Laundry Room, Multiple Locations
  • Sewer: Septic Tank
  • Utilities: Cable Connected, Propane, Trash Collection Private, Underground Utilities, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 5 bathrooms in this single-family home at 785 Dune Road.

What schools are nearby to 785 Dune Road?

Nearby schools include the Westhampton Beach Elem School Elementary School, Westhampton Middle School, and Westhampton Beach Senior High Sch.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 785 Dune Road.

What are the annual taxes for 785 Dune Road?

Annual taxes for this single-family home are estimated at $44,494.

How does 785 Dune Road compare to other single-family homes in The Hamptons?

This single-family home is listed 190% above the average price for single-family homes in The Hamptons and has been on the market for 57 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 4,610 sqft.

785 Dune Road is a 5-bedroom, 5-bath single-family home for sale in Westhampton Dunes NY 11978. On Prevu for 76 days at $11,595,000. This includes a recent price decrease of $400,000. This residence features 4,610 square feet of living space, located in The Hamptons. The median listing price for single-family homes in this area is $2,385,000. Nearby schools include Westhampton Beach Elem School Elementary School, Westhampton Middle School, and Westhampton Beach Senior High Sch. Additional amenities include private outdoor space, dishwasher, air conditioning, parking, swimming pool, and washer/dryer. Browse more single-family home listings in Suffolk County.

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.