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521 Dune RoadWesthampton Beach, NY 11978

For Sale

$8,495,000

Smart Buyer Rebate $84,950

New to the market, this five-bedroom oceanfront beach house offers 132 feet of beach frontage with sweeping ocean views. The welcoming entry foyer leads to an expansive sun-filled living room with fireplace, dining area and den. The updated kitchen with quartz and granite countertops, Wolf stove, and Sub-zero refrigerator also has a cozy dining space with fabulous sunset views. A guest suite with bay views and an additional bedroom with access to the pool are on the main floor. Two additional en-suite bedrooms on the second level enjoy water views. The primary suite leads to an open terrace overlooking the pool area with panoramic ocean and bay views. Outdoor living is outstanding including a heated gunite pool, hot tub, and expansive deck for dining and entertaining. Your exclusive boardwalk leads directly from the deck to the sandy beach and rolling waves. Whether as a summer escape or a year-round residence, this oceanfront gem offers an extraordinary opportunity to create your own Hamptons haven in the truly special beach community of Westhampton Beach. Just minutes away from Main Street and the vibrant revitalized village with new boutique shops, restaurants, new movie theater, and Performing Arts Center.

Listed by Margaret A. Kisla

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William Raveis New York LLC

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516-446-1416

Last updated October 19, 2025

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Source: OneKey #917825

Listing Facts

  • TypeSingle-family
  • NeighborhoodThe Hamptons
  • Bedrooms5
  • Bathrooms4
  • Days on Prevu13
  • Taxes$38,106/year
  • Size3,125 sqft
  • Price per sqft$2,718

Amenities

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

Location

Mortgage Calculator

Listing History

10/09/2025
Listed by William Raveis New York LLC
$8,495,000

Property Details for 521 Dune Road

Exterior

Construction

  • Year Built: 1990
  • Architectural Style: Contemporary
  • Construction Materials: Stucco
  • Exterior Features: Awning(s), Balcony, Gas Grill, Lighting, Speakers

Features

  • Direction Faces: North
  • Patio And Porch Features: Deck, Patio, Porch, Terrace
  • Pool Features: In Ground, Pool Cover
  • Pool Private: Yes
  • View: Open, Panoramic, Skyline, Trees/Woods, Water
  • Waterfront Features: Beach Access, Ocean Access, Ocean Front
  • Waterfront: Yes

Measurements

  • Building Area Total: 5,458
  • Building Area Units: Square Feet
  • Frontage Length: 132
  • Lot Features: Landscaped, Level, Sprinklers In Front, Sprinklers In Rear, Stone/Brick Wall, Views, Waterfront
  • Lot Size Acres: 0.76
  • Lot Size Square Feet: 33,106

Financial

Taxes

  • Parcel Number: 0905-016-00-02-00-004-000
  • Tax Annual Amount: $38,106.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Electric Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
  • Fireplace Features: Bedroom, Living Room
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Hardwood
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Dry Bar, Eat-in Kitchen, Entrance Foyer, Granite Counters, High Ceilings, High Speed Internet, Kitchen Island, Open Floorplan, Open Kitchen, Primary Bathroom, Master Downstairs, Quartz/Quartzite Counters, Soaking Tub, Speakers, Storage, Walk-In Closet(s), Washer/Dryer Hookup, Wired For Sound
  • Spa: Yes

Measurements

  • Living Area: 3,125
  • Living Area Source: Public Records

Rooms

  • Basement: Storage Space
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 5
  • Rooms Total: 10

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached, Driveway, Garage, Garage Door Opener, Private
  • Parking Total: 5

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
  • Heating: Forced Air, Propane, Radiant Floor
  • Laundry Features: Electric Dryer Hookup
  • Other Equipment: Pool Equip/Cover
  • Sewer: Cesspool
  • Utilities: Cable Connected, Electricity Connected, Propane, Sewer Available, Trash Collection Private, Water Available, Water Connected
  • Water Source: Public

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2025, OneKey™ MLS. All Rights Reserved.

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.