643 Dune Rd, Westhampton, NY 11978
Property image
Property image
OFF MARKET

$3,786,000

Trulia Estimate
as of Nov 13, 2026
  • 6 Beds
  • 3.5 Baths
  • 2,066 sqft

643 Dune Rd, Westhampton, NY 11978

Home Highlights

Single-Family Home
2,066 sqft
$1,833/sqft

Local Information

  • Map ViewExplore the area around 643 Dune Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

What's unique:Private sanctuaryOceanfront primary suiteFour comfortable bedroomsBeautifully maintained oceanfront homeEn-suite bathBuilt-in desk nook
Charming Oceanfront Retreat on Dune Road

Experience the ultimate beachfront escape in this beautifully maintained oceanfront home, perfectly situated on prestigious Dune Road. Step into a freshly painted, sun-drenched living room where sliders open to a spacious deck overlooking tranquil dune foliage let the sound of the waves be your daily soundtrack.

The open-concept main floor offers a seamless flow between the living room, dining area, and kitchen ideal for relaxed coastal living. This level also includes four comfortable bedrooms, two full bathrooms, and a convenient washer/dryer.

Upstairs, the oceanfront primary suite is a private sanctuary featuring its own deck with sweeping views, an en-suite bath, a dressing/makeup area, and a built-in desk nook. A second junior primary suite offers bay views and its own full bath perfect for guests or family.

Outdoors, unwind on the expansive deck with an outdoor shower, or take a short sandy path from your backyard directly to the beach. The oversized driveway provides parking for up to six cars.

Located just moments from the popular John Scott's Surf Shack Restaurant & Bar, this home delivers the best of summer living.

Available Summer 2026
 2 weeks: $25,000
 4 weeks: $45,000

Utilities additional
643 Dune Rd, Westhampton, NY 11978 is a 6 bedroom, 4 bathroom, 2,066 sqft single-family home. More recently, it was listed as a rental in December 2025 with an asking price of $45,000 per month. That rental listing was removed on August 15, 2026. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,786,000.

Home Details for 643 Dune Rd

Interior Features

Heating & Cooling
Heating: BaseboardAir ConditioningCooling System: Air Conditioner, Wall UnitHeating Fuel: Baseboard
Appliances & Utilities
DishwasherRefrigerator
Levels, Entrance, & Accessibility
Floors: Carpet, Hardwood, Tile

Property Information

Property Type / Style
Property Type: Single Family Home

Rental Terms, Policies & Fees

Lease Term: Sublet/Temporary

Exterior Features

Parking & Garage
Parking: Off Street Parking, On Site

Comparable Sales for 643 Dune Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
630 Dune Road, Westhampton, NY
0.10
Single-Family Home
$2,450,000
03/19/26
4
2
1,512 sqft
688 Dune Road, Westhampton Beach, NY
0.33
Single-Family Home
$4,400,000
09/09/26
4
3
2,258 sqft
686 Dune Road, Westhampton Beach, NY
0.32
Single-Family Home
$6,300,000
06/11/26
5
6.5
4,212 sqft
773 Dune Road, Westhampton Beach, NY
0.85
Single-Family Home
$5,450,000
12/04/25
5
5.5
2,950 sqft
785 Dune Road, Westhampton Beach, NY
0.92
Single-Family Home
$10,000,000
08/03/26
5
5
4,610 sqft
825 Dune Road, Westhampton Beach, NY
1.13
Single-Family Home
$5,100,000
03/18/26
5
4.5
3,452 sqft
626 Dune Road, Westhampton, NY
0.10
Single-Family Home
$1,650,000
10/21/26
-
1,450 sqft
780 Dune Road, Westhampton Beach, NY
0.93
Single-Family Home
$10,000,000
09/15/26
7
8
6,300 sqft
451 Dune Road, Westhampton Beach, NY
1.31
Single-Family Home
$7,550,000
03/30/26
4
3.5
4,000 sqft
43 Halsey Road, Remsenburg, NY
1.50
Single-Family Home
$1,100,000
10/14/26
6
3.5
3,245 sqft

Nearby homes

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Price and Tax history

DateEventPrice
Aug 15, 2026
Source: Zillow Rentals
ListingRemoved
$45,000
Dec 31, 2025
Source: Zillow Rentals
Listed For Rent
$45,000
Dec 3, 2025
Source: Zillow Rentals
ListingRemoved
$45,000
May 30, 2025
Source: Zillow Rentals
PriceChange
$45,000
Price increased by 80%
May 19, 2025
Source: Zillow Rentals
PriceChange
$25,000
Price decreased by 50%

Around this home

What Locals Say about Westhampton Beach

At least 37 Trulia users voted on each feature.

  • 93 % Say people would walk alone at night

  • 85 % Say yards are well-kept

  • 83 % Say car is needed

  • 82 % Say parking is easy

  • 81 % Say it's dog friendly

  • 80 % Say it's walkable to restaurants

  • 77 % Say there's wildlife

  • 76 % Say it's quiet

  • 75 % Say they plan to stay for at least 5 years

  • 74 % Say it's walkable to grocery stores

  • 55 % Say kids play outside

  • 53 % Say there's holiday spirit

  • 51 % Say neighbors are friendly

  • 41 % Say streets are well-lit

  • 39 % Say there are community events

  • 38 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.
  • Gdossche
    "This is a great neighborhood to live in and raise kids! The location is great as well; close to Riverhead, close to the highway, great Main Street, etc."
    0
    Flag
  • Phil B.
    "Great village area and the beaches are nice as long as you have a village pass. ."
    0
    Flag
  • LJ H.
    "Most homes have Large yards but there are no dog runs locally. Many dog friendly businesses and the beaches are great for dogs"
    0
    Flag
  • William N.
    "movie nights. running on block biking ..beach and good people..good coffee shop...walk n town....safety "
    0
    Flag
  • Tbrooks
    "fabulous area for families. nature area within one mile and five minutes from atlantic beaches. golf and other recreation abounds."
    1
    Flag
  • Simone S. S.
    ""Little Manhattan' Nice Resort Town which you can walk to just about everything or rent a bike to take a short ride to the beach. Dont forget to show off your dogs!"
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 643 Dune Rd

  • What is 643 Dune Rd estimated to be worth?
    Trulia's estimated value for 643 Dune Rd in Westhampton, NY is $3,786,000.
  • Is Westhampton a buyer's or seller's market?
    Westhampton is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Westhampton?
    Residents describe Westhampton, NY as well-kept, easy to park in, and dog-friendly. Most residents say you need a car. See recently sold homes in Westhampton, NY.
  • What are the closest schools to 643 Dune Rd?
    The closest schools to 643 Dune Rd in Westhampton, NY are Remsenburg Speonk Elementary School (rated 6/10), Westhampton Beach Senior High School (rated 7/10), Westhampton Middle School (rated 9/10).
  • Does 643 Dune Rd have air conditioning?
    Yes, 643 Dune Rd in Westhampton, NY has air conditioning.
  • Does 643 Dune Rd have parking?
    Yes, 643 Dune Rd in Westhampton, NY has on-site parking.

Homes for rent near 643 Dune Rd

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Affordability

TIP:Try to keep your rent within a third of your gross household income. Learn why in our Renter's Guide.
For this property
PER YEAR
is the suggested income
Win over prospective landlords with your smart budgeting. As a good rule of thumb, ideally you would have at least three times your monthly rent in combined household income.
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