by RH Advisors

See Home Value
$6,300,000
● House - Off Market

773 Dune Road

Southampton, NY 11978
bedrooms
5 Beds
bathrooms
4 Baths, 1 Half Bath
square feet
2,596 Ft²
$6,500,000
RealtyHop Estimate
0.00%
Since Dec 1, 2023
National-US
Primary Model

About This Property

Discover an unparalleled level of luxury living with breathtaking ocean views from nearly every room. This state-of-the-art new construction home, built by First Dunes with 20 years of Coastal Construction experience is perfectly situated overlooking world-class beaches and incorporates every imaginable amenity at your fingertips, providing enduring value and sophisticated beachfront living.

Upon entering this timeless modern 5-bedroom, 4.5-bathroom home, you're immediately greeted by the grand entry foyer with a soaring ceiling height of 17.5 feet and exposed steel structural elements. The open floor plan on the first floor seamlessly blends the living and dining areas with the state-of-the-art chef's kitchen. The custom kitchen features a dining island with seating for 7 and top-of-the-line Thermador appliances. The living room features a porcelain wrapped fireplace and oversized sliding doors that lead out to the back deck, where you'll find a stunning heated gunite infinity pool with hot tub jets overlooking the Atlantic Ocean, an outdoor custom kitchen, beach walkway, and an outdoor shower. The first floor also includes a laundry room, a powder room with interior access and access from the rear deck, radiant heat, and tile floors throughout, as well as a first floor ensuite bedroom and hidden millwork storage under the stairs.

The second floor is dedicated to the master suite and a junior suite with deck, each with its own ensuite bathroom. The master bathroom features body spray shower, soaking tub, and sweeping water views.

The third floor has two bedrooms, each with private balconies, and a full bathroom.  The house features steel core construction, custom European aluminum windows, and countless other coastal details ensuring that it is built to the highest standards of safety and durability.

Beautifully landscaped, the driveway leads to two full-sized car garages, each capable of accommodating two vehicles and providing additional storage.  Additionally, the home has an easement to Moriches Bay, allowing for kayak or paddle board launch.  Offering a rare combination of timeless beauty and state-of-the-art craftmanship this home is set for completion in June 2023. Additional Information:  Amenities:Soaking Tub,Storage,ParkingFeatures:4+ Car Attached,
Unit Size
2,596 Ft²
Days on Market
-
Land Size
0.22 acres
Price per sqft
$2,504
Property Type
House
Property Taxes
$167
HOA Dues
-
Year Built
2023

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Last updated: 3 months ago (OneKey MLS #KEYH6239409)

Price History

Date / Event Date Event Price
Sep 26, 2025 Sold
Sold
Aug 11, 2025 In contract -
In contract
Jun 26, 2025 Price Decreased $5,250,000
↓ $745K (12.4%)
Price Decreased
Mar 17, 2025 Price Decreased $5,995,000
↓ $305K (4.8%)
Price Decreased
Jan 5, 2025 Price Decreased $6,300,000
↓ $595K (8.6%)
Price Decreased
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Property Highlights

Garage
Air Conditioning
With View
Fireplace

Building Info

Overview

    General

  • Year Built: 2023
  • Effective Year Built: 2023
  • Bedroom Count: 5
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 9,583
  • Total Building Area: 3,336
  • Building Area: 3,336
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heated Square Feet: 3,336
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000220
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: N-DUNE RD S-ATLANTIC OCEAN E-DUNN W-CARTER

Neighborhood

  • School District Name: Remsenburg-Speonk Union Free School District
  • School Tax School District: REMSENBURG
  • Census Tract: 190504

Zoning

  • Zoning: VILLA

Geography

  • District: 0907-0
  • Section: 2.00
  • Parcel: 0907-002.00-03.00-056.001
  • Block: 3
  • Lot: 56.001
  • Municipality: SOUTHAMPTON
  • Latitude: 40.7781
  • Longitude: -72.706

    Address

  • Full Address: 773 Dune Rd
  • Address - House Number: 773
  • Address - Street Name: Dune
  • Address - Suffix Type: Rd
  • State: NY
  • City Name: Westhampton Beach
  • Carrier Code: C090
  • 4-Digit Zip Code: 2948
  • Zip Code: 11978

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $0
  • Tax Rate Code Area: 473601

    Appraisal Valuation

  • Standard Deviation: 0.2386
  • Valuation Date: Mar 27, 2024
  • Confidence Score: 52
  • Final Value: 2,446,291
  • High Value: 3,030,025
  • Low Value: 1,862,556

    Market Valuation

  • Market Total Value: $2,623,199
  • Market Land Value: $2,060,976
  • Market Improvement Value: $562,223

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $1,892,900
  • Assessed Land Value: $1,487,200
  • Assessed Improvements Value: $405,700

    Sales

  • Current Sale Contract Date: Nov 28, 2023
  • Current Sale Recording Date: Feb 06, 2024
  • Current Sale Price:
  • Current Sale Document Type: 27
  • Previous Sale Recording Date: Aug 11, 2022
  • Previous Sale Contract Date: May 13, 2022
  • Previous Sale Amount: $1,637,500
  • Previous Sale Document Type: 27
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About West Hampton Dunes


Similar Homes for Sale

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Nearby Rentals

Unit for rent at 6 Holly Lane, Remsenburg, NY, 11960

$7,500 /mo

  • 3 Beds
  • 2 Baths
  • 1,666 ft²
6 Holly Lane, Remsenburg, NY, 11960 Listing by John Giacobbe
Unit for rent at 561 Dune Road, Southampton, NY, 11978

$8,500 /mo

  • 4 Beds
  • 3 Baths
  • 2,500 ft²
561 Dune Road, Southampton, NY, 11978 Listing by Jude Lyons
Unit for rent at 17c Basket Neck Lane, Remsenburg, NY, 11960

$8,000 /mo

  • 3 Beds
  • 3 Baths
  • 1,800 ft²
17c Basket Neck Lane, Remsenburg, NY, 11960 Listing by Dolores Behme


Frequently Asked Questions

When was property at 773 Dune Road built and last sold?
The property at 773 Dune Road was built in 2023 and last sold on Nov 28, 2023 for $6,300,000.
How much is this home worth?
The estimated value of the home located at 773 Dune Road is $0.
What are some comparable homes to 773 Dune Road?
There are currently no comparable homes to 773 Dune Road.