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431 Dune RoadWesthampton Beach, NY 11978

For Sale

$3,795,000

Smart Buyer Rebate $37,950

Your Dune Road dream home opportunity is here! Imagine living on one of the most beautiful beaches in the world with panoramic oceanfront views from every room in the house! This four-bedroom, four-bath home features an open floor plan with vaulted ceilings, and floor to ceiling windows in the living room providing fantastic natural light from sunrise to sunset. Each bedroom has its own private balcony with ocean views. The living room and primary bedroom suite each have wood burning fireplaces. This home is located right on the ocean beach path and provides access to Moriches Bay as well. The large outside deck provides plenty of room for entertaining, outdoor dining or just lounging in the sun. The kitchen is well-appointed with a center island and dining area. Located just a short 5-minute drive to the charming village of Westhampton Beach with its great restaurants and shops, this is a rare and unique opportunity to own a piece of paradise.

Listed by Dan Martinsen

·

Daniel Gale Sothebys Intl Rlty

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631-288-1050

Last updated October 18, 2025

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Source: OneKey #896002

Listing Facts

  • TypeSingle-family
  • NeighborhoodThe Hamptons
  • Bedrooms4
  • Bathrooms4
  • Days on Prevu16
  • Taxes$14,446.08/year
  • Size1,880 sqft
  • Price per sqft$2,019

Amenities

  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

10/06/2025
Listed by Daniel Gale Sothebys Intl Rlty
$3,795,000

Property Details for 431 Dune Road

Exterior

Construction

  • Year Built: 1999
  • Architectural Style: Contemporary
  • Construction Materials: Frame, Shake Siding, Wood Siding

Features

  • Direction Faces: South
  • Patio And Porch Features: Deck
  • View: Panoramic, Water
  • Waterfront Features: Ocean Access, Ocean Front, Water Access, Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.11
  • Lot Size Square Feet: 4,792

Financial

Taxes

  • Parcel Number: 0905-017-00-05-00-016-000
  • Tax Annual Amount: $14,446.08
  • Tax Assessed Value: $1,284,400.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Cooktop, Disposal, Dryer, Electric Cooktop, Electric Oven, Oven, Refrigerator
  • Fireplace Features: Bedroom, Living Room, Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Wood
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Ceiling Fan(s), Chefs Kitchen, High Ceilings, High Speed Internet

Measurements

  • Living Area: 1,880
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 4
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4
  • Rooms Total: 12

Parking

Parking

  • Parking Features: Private, Shared 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, Ductless
  • Heating: Electric, Propane
  • Laundry Features: Inside
  • Sewer: Cesspool
  • Utilities: Electricity Connected, Propane, Sewer Connected, Water Connected
  • Water Source: Public

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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.