5 beds4,500 sqft$1,822/sqft
605 Dune Rd, Westhampton, NY 11978
Est: $43,691/moGet pre-approved

Description

Exquisite Oceanfront Masterpiece! Indulge in the epitome of waterfront opulence at this sprawling Mediterranean estate on the legendary Dune Road, where 174' of ocean frontage and uninterrupted Atlantic vistas unfold across a meticulously manicured 1.74 acre sanctuary. Crafted as a private Hamptons haven, this 4,618 square-foot, 5 bedroom, 6 bath architectural gem bathes in natural luminescence, its open and expansive, light-drenched interiors evoking the serenity of a world-class resort while delivering...Exquisite Oceanfront Masterpiece! Indulge in the epitome of waterfront opulence at this sprawling Mediterranean estate on the legendary Dune Road, where 174' of ocean frontage and uninterrupted Atlantic vistas unfold across a meticulously manicured 1.74 acre sanctuary. Crafted as a private Hamptons haven, this 4,618 square-foot, 5 bedroom, 6 bath architectural gem bathes in natural luminescence, its open and expansive, light-drenched interiors evoking the serenity of a world-class resort while delivering the intimacy of a bespoke legacy. Filled with possibilities on Exterior color choices as in artist rendering in first photo, this house could be the one of your dreams as is now, or re-designed. Step into a symphony of seamless sophistication with an open-concept floor plan that redefines coastal grandeur. The heart of the home is a culinary atelier worthy of Michelin acclaim—a chef’s kitchen adorned with state-of-the-art Sub-Zero, and Viking, appliances, cascading granite countertops, and custom cabinetry that marries form and function in effortless elegance. Flowing adjacently are dual palatial living spaces: a grand salon for intimate gatherings and an oversized great room crowned by a majestic stone fireplace, where flickering flames dance against panoramic ocean horizons. Ascend to the second level, where dual primary suites await as private sanctuaries of unparalleled luxury. Each features spa-like marble ensuites with soaking tubs, rain showers, and heated floors, ensuring rejuvenation at every turn. A fireside den/library serves as a refined retreat for contemplation or conversation, while three additional guest suites—each with its own en-suite sanctuary—offer sumptuous privacy. Outdoors, the estate transcends mere grounds to become an al fresco Eden. Enveloping the heated Gunite pool and bubbling spa is a vast expanse of premium mahogany decking, evoking the decks of a superyacht under the Hamptons sun. Lush, landscaped terraces, whispering sea breezes, and a discreet, meandering boardwalk lead directly to your private ribbon of dune-backed beach, where the rhythm of the waves becomes your daily symphony. Two garages and a very wide pebbled driveway large brought to fit 10 vehicles! This is more than a residence—it’s a legacy of lavish living, a RARE FIND and where every detail whispers exclusivity and every sunset heralds renewal. Secure your slice of eternal summer; inquiries invited for this irreplaceable Dune Road icon. One of the most incredible views exists here as opposite the home on Bayside, exists barren bayfront land, making this home and lot, the only one of its kind left!
LISTING UPDATED: 07/28/2026 06:25 PM

  1. Listed by Lisa M. Semeraro • Kerrigan Country Realty
    P: (631)-288-9600 C: (631)-398-8360 lisa@kerriganrealty.com
  2. Listed by Donald D. Wenk Jr • Kerrigan Country Realty
    P: (631)-288-9600 C: (516)-448-5414 donwenk@kerriganrealty.com

Property Details for 605 Dune Road

Status
MLS #
934969
Days on Market
267
Taxes
$24,200 / year
HOA Fees
-
Condo/Co-op Fees
-
Property Type
MLS Type
Single Family
Year Built
2006
Lot Size
0.00 AC
City/Township
Southampton
View
Open
Architectural Style
Mediterranean
Garage Spaces
2
Waterfront
Yes
Section Area
Jessup

Location

Listing Courtesy of Kerrigan Country Realty
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Building Information for 605 Dune Road

Stories-Year Built2006Building Size-Lot Size0.00 AC

Payment Calculator

$43,691 per month

30 year fixed, 6.55% Interest

Principal and Interest

$41,675

Property Taxes

$2,017

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 605 Dune Road

Summary
Location and General Information
  • Hamlet: Westhampton
  • Senior Community YN: No
  • MLS District Code: 0900
  • Directions: Jessup over bridge, make right onto Dune Rd to #605. On left.
  • Tax Block: 02.00
  • Tax Lot: 001.002
  • Property Attached: No
  • Structure Type: Detached
  • Levels: Two
  • Frontage Length: 170'
  • State Or Province: NY
School Information
  • School District: Westhampton Beach
  • Elementary School District: Westhampton Beach
  • Elementary School: Westhampton Beach Elem School
  • Middle Or Junior School District: Westhampton Beach
  • Middle Or Junior School: Westhampton Middle School
  • High School District: Westhampton Beach
  • High School: Westhampton Beach Senior High Sch
Rental
Rental
  • Lease Considered: No
Unit Information
Unit Information
  • Building Units Total: 1
Room Information
Room 1 Information
  • Room Level: First
  • Room Type: Primary Bedroom
  • RoomDescription 1: Primary Bdrm suite w/full bath and Jacuzzi tub.
Room 2 Information
  • Room Level: First
  • Room Type: Kitchen
  • Room Description: Foyer, EIK, Powder rm, Laundry rm, Living room w/FP, Dining Rm
Room 3 Information
  • Room Level: Second
  • Room Type: Bedroom 1
  • Room Description: Jr. Primary Bdrm suite w/full bath. 3 additional en-suite bedrooms, den w/FP
Taxes and HOA Information
Taxes and HOA Information
  • Parcel Number: 0900-392.00-02.00-001.002
  • Additional Fees: No
  • Tax Source: Municipality
  • Tax Year: 2024
  • Association: No
Interior and Exterior Features
Interior Features
  • Amenities: 1st Floor Bedrm, Balcony, Beach Front, Cathedral/Vaulted/High Ceiling, Ceiling Fan(s), Central Vacuum, Covered, Deck, Eat in Kitchen, Entrance Foyer, Formal Dining, Gas Grill, Granite Counters, Hardwood Floors As Seen, In Ground, Laundry Room, Mediterranean, Ocean Front, Open, Pantry, Patio, Porch, Primary Bathroom, Public, Screens, Terrace, Walk In Closet, Waterfront
  • Interior Features: Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Granite Counters, 1st Fl Master Bedroom, Pantry, Walk-In Closet(s), Formal Dining, Primary Bathroom, Ceiling Fan(s), Central Vacuum
  • Appliances: Dishwasher, Dryer, Electric Water Heater, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Washer
  • Total Rooms: 9
  • Primary on Main: Yes
  • Basement: None
  • Attic Description: None
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Location Amenities: Balcony, Hardwood Floors As Seen, Cathedral/Vaulted/High Ceiling, Eat in Kitchen, Entry Foyer, Foyer, Granit Countertops, 1st Fl Master Bedroom, Pantry, Walk In Closet, Formal Dining Room, Deck, Patio, Porch, Terrace, In Ground Pool
  • Laundry Features: Laundry Room
  • Spa: No
  • Window Features: Screens
  • Flooring: Hardwood
  • Living Area: 4500
  • Basement: No
Exterior Features
  • Exterior Features: Balcony, Gas Grill
  • Exterior Property Features: Balcony, Gas Grill, In Ground, Covered, Deck, Patio, Porch, Terrace, Attached, Driveway, Screens, Sprinklers In Front, Sprinklers In Rear
  • Elevation Certificate: No
  • Patio And Porch Features: Covered, Deck, Patio, Porch, Terrace
  • Construction Materials: Stucco
  • Waterfront Features: Beach Front, Ocean Front, Waterfront
  • Horse: No
  • Pool Private: Yes
  • Pool Features: In Ground
  • Pool Details: In Ground
Lot Information
  • Lot Features: Sprinklers In Front, Sprinklers In Rear
  • Additional Parcel: No
  • Site Features: Sprinklers In Front, Sprinklers In Rear
  • Building Area Units: Square Feet
Parking
  • Parking Features: Attached, Driveway
  • Garage: Yes
  • Carport: No
Utilities
  • Cooling: Central Air
  • Heating: Oil, Baseboard
  • Heat Fuel Type: Oil, Baseboard
  • Sewer: Septic Tank
  • Water Source: Public
  • Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Trash Collection Private, Water Connected
Green Features
  • Green Features: Screens, Dishwasher, Dryer, Electric Water Heater, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Washer, Oil, Baseboard, Balcony, Gas Grill, In Ground
Agent
Payment and Rate
  • Down Payment Resource: No

Property History for 605 Dune Road

DateEvent & SourcePriceAppreciation
Jul 28, 2026

Price Change

ONEKEY #934969

$8,199,000
Jul 20, 2026

Price Change

ONEKEY #934969

$8,299,000
Apr 15, 2026

Price Change

ONEKEY #934969

$8,455,000
DateEvent & SourcePrice
07/28/2026

Price Change

ONEKEY #934969

$8,199,000
07/20/2026

Price Change

ONEKEY #934969

$8,299,000
04/15/2026

Price Change

ONEKEY #934969

$8,455,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 605 Dune Road

Taxable ValueLand$1,921,600Additions$1,109,300Total$3,030,900
Tax Record2024$23,702 ($1,975 / month)
Home Facts
Beds4Total Finished SqFt4,289 SqFtAbove Grade Finished SqFt4,289 SqFtLot Size73,616 SqFtStyleSingle Family ResidenceYear Built2006Year Renovated2006ZoningR40CountySUFFOLKAPN0900-392.00-02.00-001.002

Schools near 605 Dune Road

This home is within Remsenburg-Speonk Union Free School District.
Rating
School
Type
Grades
Distance
Public - K to 6
Rating
School
Distance
Remsenburg Speonk Elementary School
PublicK to 6

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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605 Dune Road is a single family home for sale in Westhampton, NY 11978. This property was listed for sale on November 12, 2025 by Kerrigan Country Realty, it's currently listed at $8,199,000. It has been on the market for a total of 267 days and was last sold on November 9, 2019. This listing's school district is Remsenburg-Speonk Union Free School District. Nearby schools include Remsenburg Speonk Elementary School. 605 Dune Road is a 5-bed, 6-bath, 4,500 sqft single family home built in 2006.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Kerrigan Country Realty

Based on information submitted to the MLS GRID as of 07/28/2026 06:25 PM. 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. Properties displayed may be listed or sold by various participants in the MLS. 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 the applicable MLS of the Member Participant, if any, and as amended from time to time.