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$6,300,000

  • Sold
  • Closed
  • Single Family
  • 5 Beds
  • 6 Full Baths
  • 1 Partial Bath
  • 4,212 Sq. Ft.
  • 1 Car Garage
  • Updated 13 days ago
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See This Home
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Welcome to 686 Dune Road, an exquisite bayfront retreat in Westhampton Dunes, where luxury and thoughtful design converge. Built by Elderco, this custom home promises an unparalleled living experience with no detail overlooked. The heart of the home is the state-of-the-art kitchen, a culinary haven featuring a Sub-Zero refrigerator, Wolf double wall oven and cooktop, and a serving station with a double wine fridge. The open layout flows seamlessly into the living and dining areas, offering expansive bay views. The primary suite is a true sanctuary, featuring two walk-in closets, a wet/coffee bar with an additional wine fridge, and an expansive balcony deck to enjoy stunning sunsets. Relax in the spa-like bathroom with radiant heated floors and a Neorest Toto toilet, or indulge in the incredible outdoor shower year-round. This home boasts five spacious bedrooms, each offering bay or ocean views, and six-and-a-half bathrooms. An elevator provides easy access across all levels, including the third floor, which features a full bathroom and is perfect for a TV area, gym, or game room. Laundry rooms are conveniently located on both the first and second floors. Enjoy the tranquility of the infinity gunite heated pool overlooking the bay, with privacy screening on the back deck. A one-car attached garage completes this exceptional property. Experience the ultimate in bayfront living at this stunning Dune Road home!

Full Property Details for 686 Dune Rd

General

  • Sold For: $6,300,000
  • Taxes: $17,357
  • Status: Closed
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 913015
  • Added to Site: 217 day(s) ago

Interior

  • Number of Rooms: 10
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Central Vacuum, Chefs Kitchen, Double Vanity, Eat-in Kitchen, Elevator, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Primary Bathroom
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Family Room
  • Appliances: Dishwasher, Dryer, Gas Cooktop, Gas Oven, Microwave, Refrigerator, Washer
  • Laundry Facilities: Yes
  • Flooring: Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 7
  • Full Bathrooms: 6
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Laundry Room, Multiple Locations

Additional Information

  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: In-Ground, Infinity

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Parking Features: Driveway, Electric Vehicle Charging Station(s)

Location

  • County: Suffolk County

School Information

  • High School District: Contact Agent
  • Elementary School: Contact Agent
  • Middle School: Call Listing Agent
  • High School: Contact Agent

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Forced Air, Radiant Floor
  • Heating Zones: 4

Utilities

  • Sewer: Septic Tank
  • Water: Public
  • Utility Description: Electricity Connected, Propane, Water Connected

Structural Information

  • Architectural Style: Post Modern
  • Detached/Attached: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Walk-Out Access
  • Building Size: 4212
  • Square Feet: 4,212
  • Sq. Ft. Source: Plans
  • Year Built: 2025

Lot Features

  • Property View: Water
  • Lot Size (Acres): 0.28
  • Lot Size (Sq. Ft.): 12,197

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front View: Water Access, Waterfront, Bayfront

Financial Considerations

  • Tax Amount: $17,357

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0907-004-00-01-00-001-000

Listed and Sold by Compass Greater NY LLC

Listing agent

— 686 Dune Rd —

  • Compass Greater NY LLC

631-664-2412

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 686 Dune Rd

School District:Remsenburg-Speonk Union Free School District
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 686 Dune Rd

Date
Details
Price
Change
Source
3/24/2026
Sold
$6,300,000
-6.67%
MLS
9/15/2025
Listed
$6,750,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Listed and Sold by Compass Greater NY LLC

686 Dune Road, Westhampton Dunes, NY 11978 (MLS# 913015) is a Single Family property that was sold at $6,300,000 on March 24, 2026. Want to learn more about 686 Dune Road? Do you have questions about finding other Single Family real estate for sale in Westhampton Dunes? You can browse all Westhampton Dunes real estate or contact a Coldwell Banker agent to request more information.