398 Dune Road, Westhampton Beach

Listing courtesy of Deborah A. Pirro C2EX, Daniel Gale Sothebys Intl Rlty MLS #KEY1001157

3Bedrooms
3Bathrooms
2,168Square feet
$2,076Per square foot
2004Year built

About this home

Sublime Sunsets Perfectly positioned on the bay, in the heart of Westhampton Beach Village, this exceptional three-bedroom, three-bath waterfront residence offers effortless coastal living with panoramic water views and seamless indoor-outdoor flow. Built in 2014 with a focus on modern comfort and timeless design, the home is filled with natural light and thoughtfully designed for both relaxed living and entertaining. Expansive waterside decking creates the perfect setting for sunset dining, lounging, or enjoying the tranquil bayfront backdrop. Complete with deeded path over the dune to the ocean, enjoy all that Dune Rd living has to offer, while being moments from the village shops, restaurants and the arts. This turnkey retreat delivers an elevated Hamptons lifestyle in one of the area’s most coveted waterfront locations.

Description supplied by the listing broker.

Features

Cathedral Ceiling(s)
Eat-in Kitchen
Entrance Foyer
High Speed Internet
Open Floorplan
Open Kitchen
Recessed Lighting
Walk Through Kitchen
Walk-In Closet(s)

This listing

May 15, 2026 Listed at $4,500,000 78 days ago

Location

398 Dune Road, Westhampton Beach, NY 11978

Nearby homes for sale

0.2 mi $3,599,000 431 Dune RoadWesthampton Beach 4 Beds · 4 Baths · 1,880 Sq.Ft.

Listing courtesy of Julia Krispeal, Douglas Elliman Real Estate

0.2 mi $5,399,000 373 Dune RoadWesthampton Beach 4 Beds · 4 Baths · 2,270 Sq.Ft.

Listing courtesy of Victoria Reynolds, Daniel Gale Sothebys Intl Rlty

0.5 mi $6,500,000 330 Dune RoadWesthampton Beach 6 Beds · 5.5 Baths · 5,160 Sq.Ft.

Listing courtesy of Albert Bongiorno, Nest Seekers International LLC

0.6 mi $8,450,000 498 Dune RoadWesthampton Beach 5 Beds · 5.5 Baths · 3,357 Sq.Ft.

Listing courtesy of Christopher J. Furchert, Compass Greater NY LLC

0.6 mi $8,450,000 498 Dune RoadWesthampton Beach 5 Beds · 5.5 Baths · 5,037 Sq.Ft.

Listing courtesy of Jake Kelly, Serhant East End LLC

0.8 mi $6,899,000 291 Dune RoadWesthampton Beach 5 Beds · 5.5 Baths · 3,797 Sq.Ft.

Listing courtesy of Jean M. Curreri, Daniel Gale Sothebys Intl Rlty

Stephanie Calinoff

Licensed Associate Real Estate Broker

Signature Premier Properties

Stephanie can show you this home and represent you as the buyer. She is not the listing agent.

Request a showing Mobile: (516) 729-3717

Estimated monthly payment

$24,669/ mo

Down payment % Interest rate % Term

Principal & interest: $22,754
Property tax: $1,915
Down payment: $900,000
Loan amount: $3,600,000

An estimate for planning, not a quote, an offer or a preapproval. Stephanie Calinoff is a licensed associate real estate broker, not a lender. Homeowners insurance, mortgage insurance and any HOA or common charges are not included. Rate shown as a starting point as of August 2026; your own rate will depend on your lender and your credit.

Lot: 10,019 sq ft
Style: Single Family Residence
Property type: Residential
Taxes: $22,982 / yr
School district: Westhampton Beach
Days on market: 78
Status: For Sale
MLS number: KEY1001157

Listings courtesy of OneKey MLS as distributed by MLS GRID.

Based on information submitted to the MLS GRID as of November 7, 2026 at 11:21 PM EST. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID Data may be subject to an end user license agreement prescribed by OneKey MLS, as amended from time to time. Any use or search of the data on this site, other than by a consumer looking to purchase real estate, is prohibited.

Some IDX listings have been excluded from this website. Properties displayed may be listed or sold by various participants in the MLS.

Listings marked as courtesy of another firm are held by brokerages other than Signature Premier Properties. Stephanie Calinoff is not the listing agent on those homes. Photographs of closed sales are limited to the front exterior of the property.

398 Dune Road Westhampton Beach, NY 11978

About this home

Features

This listing

Location

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