21 S Dubois Place, Montauk, NY 11954

$3,995,000 List Price

In Contract on 3/30/2026

6 Beds

5.5 Baths

4453 SF

Built In 2026

Listing ID	928487



Property Type	House



County	Suffolk



Township	East Hampton

Hamlet	Montauk



Tax ID	0300-048.000-0001-032.000



FEMA Flood Map	fema.gov/portal



Year Built	2026

Associated Documents

	FLOORPLAN	Floorplans 21 S Dubois
	SURVEY	Survey 21 S Dubois
	SITEPLAN	Site Plan 21 S Dubois

Virtual Tour

MONTAUK AT ITS FINEST

A masterfully crafted residence by Build Well Development, this exceptional home blends timeless Hamptons elegance with modern luxury, offering refined living in a peaceful setting just moments from town, ocean beaches, shopping, and acclaimed restaurants. Designed with impeccable attention to detail, the home features six spacious bedrooms and five-and-a-half baths, including four beautifully appointed en-suite bedrooms. The serene primary suite serves as a private retreat, thoughtfully designed for comfort and sophistication. The heart of the home is the stunning living room, where a striking fireplace anchors the space and a dramatic wall of sliding glass doors invites natural light to pour in while seamlessly connecting indoor and outdoor living. The home also offers a fully finished basement, providing exceptional additional living space ideal for a media room, gym, recreation area, or guest overflow. Outside, a private resort-like setting awaits with additional outdoor kitchen for entertaining. The beautifully landscaped grounds showcase a gunite pool and elegant outdoor entertaining areas-perfect for summer gatherings, quiet mornings, or evenings under the stars. Every element of this residence reflects exceptional craftsmanship and thoughtful design, creating a home that is both sophisticated and welcoming-an ideal Hamptons retreat offering luxury, privacy, and effortless proximity to the very best of coastal living.

MORE ▼

Property Details

6 Total Bedrooms
5 Full Baths
1 Half Bath
4453 SF (Total)
0.31 Acres
Built in 2026
Modern Style
Full Basement
Lower Level: Finished

Interior Features

Eat-In Kitchen
Oven/Range
Refrigerator
Dishwasher
Microwave
Washer
Dryer
Appliance Hot Water Heater
Hardwood Flooring
9 Rooms
Entry Foyer
Living Room
Dining Room
Family Room
Primary Bedroom
en Suite Bathroom
Walk-in Closet
Media Room
Bonus Room
Kitchen
Breakfast
Laundry
Private Guestroom
First Floor Primary Bedroom
First Floor Bathroom
1 Fireplace
Heat Pump
Central A/C

Exterior Features

Frame Construction
Wood Siding
Stucco Siding
Flat Roof
Community Water
Pool: In Ground, Gunite
Pool Size: 30x16
Deck
Patio
Fence
Open Porch
Covered Porch
Outdoor Shower
Driveway
Corner
Survey
Trees
Utilities
Carport
Private View
Scenic View
New Construction

Listed By

Susan Ceslow

Douglas Elliman (Montauk)

Office: 631-668-6565

Mobile: 631-335-0777

Kyle Rosko

Douglas Elliman (Bridgehampton)

Office: 631-537-4502

Mobile: 631-678-7179

All information is from sources deemed reliable but is subject to errors, omissions, changes in price, prior sale or withdrawal without notice. No representation is made as to the accuracy of any descriptions, measurements, square footages or acreage and should not be relied upon as such. All information herein should be confirmed by the customer. All rights to all content, including but not limited to photographs, videos and other graphics, are reserved to exclusively to the Broker who supplied such listing content. This listing may include images that have been digitally altered or virtually staged. Original, unedited images are available upon request. All advertising on this site is subject to the Federal Fair Housing Act of 1968, as amended.

Who Would You Like to Contact Today?

I want to contact an agent about this property!

I wish to provide feedback about the website functionality

Contact Agent

Your Name:
Email:
Phone:
Message:	I would like more information regarding the Elliman Hamptons Listing #928487 at 21 S Dubois Place, Montauk, NY.
Security:	What is 10 plus 5?