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18 Sea Gate Avenue

Westhampton, NY 11977

4 beds
5 baths
2,700 sqft
10,019 sqft lot
$737 per sqft
2022 build
– on site

Welcome to your dream home in the prestigious old Westhampton neighborhood! This newly constructed energy star certified luxury home boasts all the modern amenities you could ever desire. From the covered wrap around porch with mahogany decking to the double door entrance and two story grand foyer, every detail has been carefully crafted to perfection. Step inside and be greeted by custom paneling and coffered ceilings, leading you into an open, bright floor plan with living room, dining room, gourmet kitchen with wine bar and refrigerator, Viking appliances, and an abundance of natural light. The upper level boasts the primary en-suite bedroom, junior en-suite bedroom, and two guest bedrooms offer plenty of space for everyone to relax and unwind. The home also features a finished attic, The full finished lower level is an entertainer's delight with a pristine wood bar, movie theatre, gym, and bathroom. Outside, the lush landscaping surrounds the heated salt water in ground pool with stunning pavers, perfect for entertaining guests or simply enjoying a relaxing afternoon in the sun. Don't miss out on the opportunity to own this incredible property, just minutes away from highly recognized schools, the charming village, upscale shopping, renowned Hamptons beaches, and world-class restaurants. Schedule your showing today and make this your forever home!, Additional information: Appearance:Mint +++,Separate Hotwater Heater:Y

Listing courtesy of ONEKEY / Douglas Elliman Real Estate

Last checked: Checking… • Last updated Mar 22, 2025 •

MLS# 820709 —

The Building

Year Built:

2022
Basement:

false
Architectural Style:

Post Modern
Construction Materials:

Frame, Wood Siding
Patio And Porch Features:

Patio, Porch
Building Area Units:

Square Feet
Window Features:

ENERGY STAR Qualified Windows, Skylight(s)
Attic:

Partially Finished

Interior

Living Area:

2700
Total Rooms:

10
Interior Features:

ENERGY STAR Qualified Door(s), Eat-in Kitchen, Entrance Foyer, Pantry, Walk-In Closet(s), Formal Dining, Primary Bathroom, Chandelier
Fireplace:

true
Flooring:

Hardwood
Living Area Source:

Public Records
Additional Rooms:

Library/Den
# of Kitchens:

1

Financial & Terms

Lease Considered:

false

The Property

Fencing:

Fenced
Lot Features:

Sprinklers In Front, Sprinklers In Rear
Parcel Number:

0900-354-00-04-00-051-000
Property Type:

Residential
Property Subtype:

Single Family Residence
Lot Size SqFt:

10,019 Sqft
Property Attached:

false
Additional Parcels:

false
Lot Size Dimensions:

.23
Waterfront:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2025
Tax Source:

Municipality
Tax Annual Amount:

10063
Tax Lot:

51

Beds

Total Bedrooms:

4

Baths

Full Baths:

4
Half Baths:

1
Total Baths:

5

The Listing

Special Listing Conditions:

None

Heating & Cooling

Heating:

ENERGY STAR Qualified Equipment, Propane, Forced Air
Cooling:

Central Air

Utilities

Sewer:

Septic Tank
Utilities:

Cable Connected, Electricity Connected, Water Connected
Water Source:

Public

Appliances

Appliances:

ENERGY STAR Qualified Appliances, Dishwasher, Dryer, Refrigerator, Washer

Schools

High School:

Westhampton Beach Senior High Sch
Elementary School:

Westhampton Beach Elem School
High School District:

Westhampton Beach
Middle School:

Westhampton Middle School

The Community

Association:

false
Senior Community:

false
Additional Fees:

No
Pool Features:

In Ground
Pool Private:

true
Spa:

false

Parking

Parking Features:

Private, Attached
Garage:

true
Garage Spaces:

2
Carport:

false

Monthly cost estimate

Asking price

$1,990,000

Expense	Monthly cost
Mortgage	$10,655
Taxes	$838
Insurance	$547
Utilities	$251 See report
Total	$12,291/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
2/4/25 Feb 4, 2025	Listed / Active	ONEKEY	$1,990,000	53.1% (22.5% / YR)
9/26/22 Sep 26, 2022		ONEKEY	$1,300,000

House For Sale

$1,990,000

Cost Est.

$12,291/mo.

Listing provided by broker:

Constance Porto

Douglas Elliman Real Estate

631-723-2721

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This house located in The Hamptons, Westhampton, NY 11977 is currently for sale for $1,990,000. 18 Sea Gate Avenue is a 2,700 square foot house with 4 beds and 5 baths that has been on Estately for 50 days. 18 Sea Gate Avenue is in the The Hamptons neighborhood of Westhampton and has a WalkScore® of 11, making it car-dependent.

Listing Courtesy of: ONEKEY and Douglas Elliman Real Estate.

IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.

Based on information submitted to the MLS GRID. 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.