About This Home

This 8-bedroom, 11-bathroom single family at 492 Wainscott Harbor Road in Sagaponack, NY is listed for $8,995,000 ($765 per sqft). Built in 2026, the home offers 11,754 sqft of living space on a 2.09 acres lot.

Key Features

  • Built in 2026
  • 2.09 acre lot
  • 2 stories
  • Fireplace

Property Details

2 stories
8 full, 3 half
2026

Amenities

Fireplace
Listing Description

A spectacular new construction estate in the heart of Sagaponack, this exceptional property offers over 11,750 square feet of meticulously designed living space on 2.09 private acres. Scheduled for completion in 2026, the residence blends timeless Hamptons architecture with modern luxury, creating a one-of-a-kind retreat designed for both grand entertaining and everyday living.

The expansive floor plan features eight bedrooms, eight full bathrooms, and three half baths, with beautifully scaled interiors that seamlessly connect one living space to the next. The home is highlighted by a dramatic great room, formal living and dining areas, an open chef's kitchen with breakfast area, private office, multiple fireplaces, and luxurious en-suite bedrooms throughout.

Generous proportions and thoughtful design provide an effortless flow between indoor and outdoor living spaces. The finished lower level further elevates the home, offering abundant space for recreation, wellness, and entertaining. Envisioned as a media lounge, fitness center, game room, and additional guest accommodations, the lower level adds another layer of versatility to this remarkable estate.

Outside, the property is essentially a private resort. A heated 20' x 45' gunite pool with spa is complemented by a pool house, sauna, expansive bluestone patios, and beautifully landscaped grounds. A full-size tennis court creates an unrivaled recreational setting, while the property's generous acreage ensures privacy and tranquility.

Site plans also showcase a thoughtfully designed outdoor environment with multiple entertaining areas and exceptional separation from neighboring properties. Acquire a newly built estate in one the Hamptons' most coveted location.

Monthly Cost Estimate

$48,107/mo

20% down · 6.5% · 30 years

Principal$6,505
Interest$38,978
Insurance$2,624

Estimates only. Actual payments may vary.

Location

492 Wainscott Harbor Road

Sagaponack, NY 11962

Features & Amenities

Interior Features

Walk-In Closet(s)Entrance Foyer

Property Details

Pool Features

DeckPatio

Questions & Answers

This 8-bedroom, 11-bathroom single family at 492 Wainscott Harbor Road is listed at $8,995,000 ($765/sqft). The estimated monthly payment is $48,108 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2026, 2.09 acre lot, 2 stories, Fireplace. Interior Features: Walk-In Closet(s), Entrance Foyer.

This property is listed by Vincent Horcasitas and can be reached at (631) 537-5454.

VH

Vincent Horcasitas

Agent at Saunders & Associates

(631) 537-5454

Listed by Saunders & Associates · View on Broker Site

MLS# 11869111· Source: listhub· 1 day on market

Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

492 Wainscott Harbor Road, Sagaponack, NY 11962

Open this listing in: