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MLS ID KEY1021659Last updated Oct 24, 2026

Single Family

9 Division Street

Active · Southampton · Suffolk County, NY 11978

Bedrooms
5 Beds
Bathrooms
6 Baths
Year built
2026
Est. monthly taxes
$2,500
Property gallery0 / 46
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About this home

Westhampton Beach Waterfront | Where Every View Tells A Story Commanding over 200+ feet of pristine water frontage across 2.2 acres in the heart of Westhampton Beach, this brand-new construction is a rare convergence of architectural brilliance and effortless luxury. Designed with intention from the ground up, every room frames sweeping, unobstructed Bay views stretching all the way to Dune Road, a living canvas of breathtaking sunsets and shimmering water light. From the moment you arrive, the craftsmanship is unmistakable. A striking all-cedar exterior with a red cedar roof sets the tone, while Marvin modern doors and Ultimate windows frame every view with architectural precision. Inside, 8-inch white oak engineered hardwood floors flow seamlessly throughout, grounding every space with warmth and understated elegance. The state-of-the-art chef's kitchen is a masterclass in form and function, appointed with Sub-Zero and Wolf appliances, custom cabinetry, and a seamless open design that draws your eye effortlessly to the water beyond. The living room, anchored by a wet bar and Sub-Zero wine refrigerator, sets the stage for effortless entertaining at any scale. Five luxurious bedrooms and five-and-a-half spa-inspired baths are appointed with radiant heated floors, Toto fixtures, and California-style closets in every suite. Thoughtful technology and conveniences complete the picture, including Litron lighting, a Sonos sound system, private elevator, central vacuum system, dual laundry room, and two-car garage, ensuring every detail of daily living is as refined as it is effortless. Outside, the experience only deepens. IPE decking leads to a heated gunite pool, while a dedicated outdoor wellness area, complete with a sauna and outdoor shower, offers a private sanctuary built for restoration. A built-in BBQ creates an effortless setting for entertaining against the backdrop of 200+ feet of waterfront. This is the ultimate Hamptons experience, just minutes from the vibrant shops, dining, and culture of Westhampton Beach Village. 200+ feet of waterfront. Zero compromises.

Listing snapshot

Days on site
59 days
Listed on MLS
Jul 6, 2026
Full baths
5
Half baths
1
Annual property tax (MLS)
$30,000
Tax year
2025
Area source (MLS)
Plans
Listing brokerage
Douglas Elliman Real Estate
MLS ID
KEY1021659
Last updated
Oct 24, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2026
Garage
Yes
Garage spaces
2
Total parking
2
Parking
Driveway
Water source
Private
Sewer
Septic Tank
Utilities
Electricity Connected, Natural Gas Connected, Trash Collection Private, Water Connected

Interior features

Basement
None
Heating
Forced Air
Cooling
Central Air
Interior
First Floor Full Bath, Bidet, Breakfast Bar, Built-in Features, Chefs Kitchen, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, In-Law Floorplan, Kitchen Island, Marble Counters, Natural Woodwork, Open Floorplan, Primary Bathroom, Sauna, Walk-In Closet(s), Washer/Dryer Hookup
Appliances
Dishwasher, Dryer, Electric Oven, Electric Range, Electric Water Heater, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
Flooring
Hardwood
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Post Modern
Construction materials
Cedar, Shingle Siding
Exterior
Electric Grill
Private pool
Yes

Schools (MLS)

Elementary school
Westhampton Beach Elem School
Elementary school district
Westhampton Beach
Middle school
Westhampton Middle School
Middle school district
Westhampton Beach
High school
Westhampton Beach Senior High Sch
High school district
Westhampton Beach

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Southampton · Suffolk County, NY 11978Show interactive map
9 Division Street

Southampton · Suffolk County, NY 11978

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.