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7 Beds
9 Baths
6,072 sqft

$5,200,000

279 Sunset Avenue, Westhampton Beach NY, 11978

Price per sqft$856.39
Built in2026
Property size6,072 sqft
Property typeResidential
Courtesy of Douglas Elliman Real Estate, Thomas R. Cavallo Listing Contact: 631-725-0200

Overview

Active

Listed Nov 8, 2026

Updated 2 days ago

Moments from Westhampton Beach Village's shops and restaurants, 279 Sunset Avenue presents a newly built home by BJC Custom Builders on an expansive half-acre property. Offering 6,000 square feet across three finished levels, the residence pairs beautifully detailed white oak interiors with a light-filled floor plan and expansive outdoor living spaces. A dramatic double-height paneled entry opens to a sun-filled great room, establishing an inviting sense of scale and openness. The custom chef's kitchen features dual preparation areas and a fully separate prep kitchen, thoughtfully arranged for everyday cooking and large-scale entertaining. A private den provides a quieter retreat, while a main-floor junior primary suite offers comfortable guest accommodations. A mudroom, full pool bath, formal powder room, and two-car garage complete the main level. A grand staircase ascends to the upper foyer leading to the well-appointed primary suite, complete with a private balcony, two walk-in closets, and a luxurious spa bath. Three additional generous guest bedrooms, a home office, and a laundry room complete the second floor. The finished lower level offers an expansive recreation room with fireplace and wet bar, a glass-enclosed gym, two guest bedrooms, and two full baths. Outside, verdant grounds enjoy brilliant western exposure with ample space to relax and entertain around the heated Gunite pool and pool cabana. Combining exceptional space with thoughtful design, 279 Sunset Avenue offers beautifully appointed new construction in the heart of the village.

$34,596/mo

Est. mortgage payment based on a $5,200,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
1071715

Interior Features

Bedrooms
7
Bathrooms
9
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
0.54 Acres

Other Property Details

Garage
Yes
Pool
Yes
55+/Senior Community
No

Listings courtesy of OneKey MLS as distributed by MLS GRID

All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) nor GNL Realty shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Properties displayed may be listed or sold by various participants in the MLS.

Based on information submitted to the MLS GRID as of 3:47 AM UTC on 11/10/2026. 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.

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OneKey MLS. All rights reserved.

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