For sale

$4,995,000

Est. $30,297/mo —

•

2,184

sq ft

818 Dune Rd, Westhampton Beach, NY 11978

About this home

Escape to 818 Dune Road, a stunning bayfront retreat offering 70 feet of direct frontage on Moriches Bay. This beach house blends timeless coastal charm with modern comfort, featuring an open floor plan designed for seamless indoor-outdoor living and effortless entertaining. Take in panoramic bay views from nearly every room or step out onto the expansive deck to fully embrace the waterfront lifestyle. Unwind in the heated gunite pool or relax in the massive hot tub as you soak up the serene surroundings. The home offers six bedrooms and four bathrooms, making it ideal for hosting guests, or generating rental income, for year round or summer getaways. A walkway leads directly to the bay—perfect for kayaking, boating, or paddleboarding—while ocean beach access sits just across the street. Enjoy breathtaking sunsets and unobstructed views over Moriches Bay, all from the comfort of your own home. Experience the best of Hamptons Bayfront living on Dune Road, just moments from the restaurants, shops, and charm of Westhampton Beach.

Single-familyProperty Type

2005Year Built

0.92 acresLot Size

$2,287Price/Sq.Ft.

Listing by Claire Vegliante • Kerrigan Country Realty

Listing by Gary Vegliante • Kerrigan Country Realty

Contact: 631-288-9600

Listing updated: May 19, 2026 at 02:28pm

Redfin checked: a minute ago

•Source:OneKey® MLS as Distributed by MLS Grid #995359

Payment calculator

$30,297 per month

Principal and interest$26,922

Property taxes

$1,960

HOA dues

Home insurance

$1,415

Utilities

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Open houses

No upcoming open houses.

Nearby open houses (10)

OPEN THU, 4PM TO 6PM
$800,000
3 beds2.5 baths1,844 sq ft
22 Wagon Wheel Ln, Center Moriches, NY 11934
0.92 acre lot • 4 garage spots • Built 1999
Listing by BH&G R E Realty Connect
OPEN SAT TO 2PM
$479,900
3 beds1 bath1,142 sq ft
83 Stuyvesant Ave, Mastic, NY 11950
3,920 sq ft lot • Built 1974 • Listed 3 days
Listing by Millennium Homes
OPEN SAT, 11:30AM TO 2PM
$569,000
5 beds2.5 baths1,940 sq ft
38 Appel Dr E, Shirley, NY 11967
9,148 sq ft lot • 2 garage spots • Built 1971
Listing by Signature Premier Properties
OPEN SAT, 12PM TO 2PM
$434,999
3 beds1 bath992 sq ft
113 Huguenot Dr, Mastic Beach, NY 11951
7,841 sq ft lot • Built 1954
Listing by Signature Premier Properties
OPEN SAT, 12PM TO 2PM3D WALKTHROUGH
$670,000
3 beds2 baths2,106 sq ft
62 Franklin Ave, Mastic, NY 11950
2,106 sq ft lot • Built 2003 • Listed 2 days
Listing by BERKSHIRE HATHAWAY
OPEN SAT, 12PM TO 2PM3D WALKTHROUGH
$599,999
3 beds2 baths1,536 sq ft
59 Woodlot Rd, Ridge, NY 11961
1.4 acre lot • Built 1965 • Listed 2 days
Listing by OverSouth LLC
OPEN SAT, 12PM TO 2PM
$599,000
5 beds2 baths2,064 sq ft
242 Madison St, Mastic Beach, NY 11951
0.25 acre lot • 4 parking spots • Built 1973
Listing by Exit Realty Edge
OPEN SAT, 1PM TO 3PM
$465,000
3 beds1 bath1,100 sq ft
143 Meadowmere, Mastic, NY 11950
0.37 acre lot • Built 1975
Listing by Globalized Realty Group
OPEN SUN, 9:30AM TO 11:30AM
$1,899,999
4 beds3.5 baths3,700 sq ft
42 Homestead Ave, Westhampton Beach, NY 11978
1 acre lot • 2 garage spots • Built 2003
Listing by BH&G R E Realty Connect
OPEN SUN, 12PM TO 2PM
$549,000
3 beds2 baths1,770 sq ft
237 Carleton Dr E, Shirley, NY 11967
0.25 acre lot • Built 1957 • Listed 6 days
Listing by Signature Premier Properties

Around this home

Schools

K - 12
Preschool & daycare

Remsenburg Speonk Elementary School

Public K-6 • Assigned • 2.8mi

6/10

Westhampton Middle School

Public 6-8 • Assigned • 4.5mi

9/10

Eastport South Manor Junior Senior High School

Public 7-12 • Assigned • 6.7mi

8/10

Provided by GreatSchools

About Long

Island

Long Island, located between New York Harbor and the Atlantic Ocean, is a coastal and suburban New York neighborhood with barrier beaches and commuter rail hubs. The neighborhood’s energy concentrates around the Jamaica Station complex, where LIRR platforms, bus bays, and street-level storefronts create a constant current of movement. Housing shifts from compact prewar village centers to postwar capes and split-levels, with marinas and bayfront parks shaping daily routines. Jones Beach State Park and the Long Island Aquarium serve as signature day-trip anchors. The Paramount in Huntington and the Nassau County Museum of Art add a cultural throughline beyond the shoreline. Farm stands, delis, and small main streets stitch together a landscape defined by parkways, dunes, and bays.

Provided by Walk Score and Local Logic

Offer insights

818 Dune Rd · $4,995,000

Strong offer

$4.97M and above

75% chance or better to win

Why $4.97M+ is a strong offer

DAYS ON MARKET

The average home goes pending in 32 days.

SALE-TO-LIST

Most homes are selling 2% above list price.

About offer insights

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Formal dining room
Skylights
Deck and porch

Bedrooms
Home office (additional room)

Bathrooms
4 full bathrooms

Kitchen
Dishwasher
Refrigerator
Gas range (implied by gas heating and fireplace using gas)

Laundry & utility
Washer
Dryer

Flooring
Hardwood

Heating & cooling
Central air conditioning
Forced air heat
Propane heating

Sale and tax history for 818 Dune Rd

Sale History
Tax History

Date

Event

Price

OneKey® MLS as Distributed by MLS Grid #995359

May 8, 2026

Listed

$4,995,000

$2,287/sq ft

Public Records

Sep 26, 2018

Sold

$1,700,000

$778/sq ft

OneKey® MLS as Distributed by MLS Grid #L2989032

Jun 26, 2018

Sold

$1,700,000

$778/sq ft

Jun 12, 2018

Pending

—

Apr 29, 2018

Price Changed

$2,100,000

$962/sq ft

Dec 2, 2017

Listed

$2,250,000

$1,030/sq ft

OneKey® MLS as Distributed by MLS Grid #L2965192

Feb 20, 2018

Listing Removed

—

Aug 22, 2017

Listed

$2,250,000

$1,030/sq ft

Year

Property tax

Land + Additions

Assessment*

2022

$15,461

$1,993,300 + $450,100

$2,443,400

2021

$15,461 (+4.1%)

$1,993,300 + $450,100

$2,443,400

2020

$14,855

$1,993,300 + $450,100

$2,443,400

2019

$14,855 (−4.8%)

$1,993,300 + $450,100

$2,443,400

2018

$15,599

$1,993,300 + $414,000

$2,407,300

2017

$15,592 (−0.7%)

$1,993,300 + $414,000

$2,407,300

2016

$15,708 (−1.4%)

$1,993,300 + $414,000

$2,407,300

2015

$15,937 (+1.9%)

$1,993,300 + $414,000

$2,407,300

2014

$15,645 (+3.5%)

$1,993,300 + $414,000

$2,407,300

2013

$15,122 (+30.8%)

$1,993,300 + $414,000

$2,407,300

2012

$11,566 (−13.0%)

$1,528,000 + $414,000

$1,942,000

2011

$13,290 (+3.5%)

$1,993,300 + $414,000

$2,407,300

2010

$12,843 (+1.4%)

$1,993,300 + $414,000

$2,407,300

2009

$12,665

$1,993,300 + $414,000

$2,407,300

Public record

Beds

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

0.92 Acres

Year renovated

—

Finished Sq. Ft.

2,184

Unfinished Sq. Ft.

—

Total Sq. Ft.

2,184

Year built

2005

Style

Single Family Residential

County

Suffolk County

APN

0907002000100030003

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

Climate risks

9/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 90° expected this year, 20 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Westhampton Beach, NY • 11978

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

89/ 100

Very good sunlight

Sunscore

This home receives average direct sun exposure in Westhampton Beach. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.2 hrs

5.9 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 818 Dune Rd

We cannot show automated home-value estimates for this home.

Nearby homes have recently sold between $1,100,000 and $4,400,000.

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $1.1M to $4.4M.

SOLD SEP 24, 2026
$2,050,000 Last sold price
3 beds2.5 baths1,597 sq ft
580 Dune Rd #5, Westhampton Beach, NY 11978
Listing by Serhant East End LLC
$1003/sq ft
smaller lot
5 years newer
SOLD SEP 9, 2026
$4,400,000 Last sold price
4 beds3 baths2,258 sq ft
688 Dune Rd, Westhampton Beach, NY 11978
Listing by Compass Greater NY LLC
$338/sq ft
smaller lot
5 years older
SOLD NOV 21, 2025
$2,350,000 Last sold price
4 beds4 baths2,200 sq ft
26 Basket Neck Ln, Remsenburg, NY 11960
Listing by Corcoran
$1219/sq ft
smaller lot
48 years older
SOLD SEP 14, 2026
$1,900,000 Last sold price
5 beds2 baths4,910 sq ft
63 South Bay Ave, Eastport, NY 11941
Listing by Hampton Properties
$1900/sq ft
larger lot
108 years older
SOLD OCT 14, 2026
$1,100,000 Last sold price
6 beds3.5 baths3,245 sq ft
43 Halsey Rd, Riverhead, NY 11960
Listing by Coldwell Banker M&D Good Life
$1948/sq ft
larger lot
14 years older
SOLD DEC 2, 2025
$1,615,000 Last sold price
4 beds2.5 baths2,033 sq ft
56 Nidzyn Ave, Southampton, NY 11960
Listing by Douglas Elliman Real Estate
$1493/sq ft
smaller lot
9 years older

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