Skip main navigation
For sale
  • $8,495,000

    521 Dune Rd, Westhampton Beach, NY 11978

    5beds
    3,125sqft
    Single Family Residence
    Built in 1990
    0.76 Acres Lot
    $8,107,100 Zestimate®
    $2,718/sqft
    $-- HOA

    What's special

    Heated gunite poolFabulous sunset viewsHot tubSweeping ocean viewsOceanfront beach houseAccess to the poolSub-zero refrigerator
    New to the market, this unique five-bedroom oceanfront beach house offers 132 feet of beach frontage with sweeping ocean views. The welcoming entry foyer leads into an expansive sun-filled living room with a wall of glass facing out to the gunite pool and hot tub. The updated kitchen with quartz and granite countertops, Wolf stove, and Sub-zero refrigerator has a cozy dining space with fabulous sunset views. A guest suite with bay views and an additional bedroom and bath has access to the oceanside pool and hot tub. 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 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, movie theater, and Performing Arts Center.
    170 days
    |
    459
    |
    6
    |

    Zillow last checked: 7 hours ago

    Listing by:

    William Raveis Real Estate 631-288-3030,

    Peggy Kisla - Real Estate Sales Person 516-446-1416

    Source: Out East,MLS#: 391439

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      Rooms
      • Room types: Family Room, Laundry
      Cooling
      • Central Air
      Features
      • Basement: Yes
      • Has fireplace: Yes
      Interior area
      • Total structure area: 3,125
      • Total interior livable area: 3,125 sqft

      Property

      Parking
      • Parking features: GarageAttached
      • Has attached garage: Yes
      Features
      • Stories: 3
      • Has private pool: Yes
      • Pool features: Heated
      • Has spa: Yes
      • Spa features: Heated
      • Has view: Yes
      • View description: Water
      • Has water view: Yes
      • Water view: Water
      • Waterfront features: Waterfront
      • Frontage type: Waterfront
      Lot
      • Size: 0.76 Acres
      Details
      • Parcel number: 0905016000200004000

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 1990

      Community & HOA

      Location
      • Region: Westhampton Beach

      Financial & listing details

      • Price per square foot: $2,718/sqft
      • Tax assessed value: $3,714,600
      • Date on market: 10/9/2025
      • Lease term: Contact For Details

        Estimated market value

        $8,107,100

        $7.70M - $8.51M

        $7,440/mo

        Price history

        Price history
        DateEventPrice
        10/9/2025Listed for sale$8,495,000+161.4%$2,718/sqft
        Source: OneKey® MLS as distributed by MLS GRID #917825 Report a problem
        10/14/2004Sold$3,250,000$1,040/sqft
        Source: Public Record Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2024-- $3,714,600
        2023-- $3,714,600
        2022-- $3,714,600
        2021-- $3,714,600
        2020-- $3,714,600
        2019-- $3,714,600 +19.4%
        2018-- $3,110,200
        2017$21,574 $3,110,200
        2016-- $3,110,200
        2015-- $3,110,200
        2014-- $3,110,200
        2013-- $3,110,200
        2012-- $3,110,200 -15%
        2011-- $3,659,100
        2007$20,045 +37.2%$3,659,100 +58.9%
        2005$14,610 +16.5%$2,302,997 +6279.5%
        2004$12,546 +4.9%$36,100
        2003$11,962 +9.4%$36,100
        2002$10,929 +3.7%$36,100
        2001$10,535 +8.1%$36,100
        2000$9,746 $36,100

        Find assessor info on the county website

        BuyAbility℠ payment

        Estimated monthly payment
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Boost your down payment with 6% savings match

        Earn up to a 6% match & get a competitive APY with a *. Zillow has partnered with to help get you home faster.

        Learn more*Terms apply. Match provided by Foyer. Account offered by Pacific West Bank, Member FDIC.

        Climate risks

        Neighborhood: 11978

        Getting around

        7 / 100
        Car-Dependent
        27 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

        Local experts in 11978

        Similar homes

        Skip to the end of the carouselSkip to the beginning of the carousel