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21 Westwood RoadWainscott, NY 11975

For Sale

$7,900,000

Smart Buyer Rebate $79,000

Experience a one-of-a-kind modern retreat offering a true resort experience, wrapped in tranquility, privacy, and elevated design. Set at the end of a long, wooded driveway on 1.4 acres south of the highway, this brand-new 7-bedroom, 10-bathroom estate delivers architectural drama, refined luxury, and the full Hamptons resort lifestyle and is just minutes from East Hampton Village, Wainscott Ocean Beach, and Wölffer Estate Vineyard. Step into a breathtaking 25-foot entry with a floating 12-foot chandelier and a serene interior zen garden visible from the foyer and living spaces. The great room stuns with soaring 25-foot glass walls, white oak floors and a fluted-stone fireplace that anchors the modern aesthetic. The chef’s kitchen is a fully custom Italian-designed masterpiece featuring two sinks, two dishwashers, a 60" Gaggenau gas induction cooktop, Gaggenau double ovens, a built-in automatic coffee system, a hidden walk-in pantry, 36" fridge and freezer, 24" wine cooler, and an oversized island seating eight. Outside, enjoy a 40' x 18' heated gunite pool with fire-feature water bowls, expansive stone patio, and a pool house with full bathroom and outdoor shower. An outdoor kitchen with grill, sink, and refrigerator creates the perfect summer entertaining space. Inside, every bedroom features an ensuite bathroom with radiant heated floors and custom closets. The primary suite offers dual walk-in closets, a private balcony overlooking the pool, and a spa-level marble bathroom with heated floors, soaking tub, and an oversized shower. The fully finished lower level expands your lifestyle with a guest suite, spacious living/media area, and a private sauna for ultimate relaxation. Additional amenities include two laundry rooms, a two-car garage, Sonance speakers throughout, and every luxury upgrade expected in a modern Hamptons new build. This is a rare and exquisite modern estate offering true privacy, world-class amenities, and a resort-caliber lifestyle, crafted for the buyer who demands the exceptional.

Listed by David Barkstedt

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Serhant East End LLC

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631-500-8800

Last updated November 18, 2025

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Source: OneKey #935646

Listing Facts

  • TypeSingle-family
  • NeighborhoodWainscott
  • Bedrooms7
  • Bathrooms10
  • Days on Prevu6
  • Taxes$5,488.98/year
  • Size6,350 sqft
  • Price per sqft$1,244

Amenities

  • Dishwasher
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

11/13/2025
Listed by Serhant East End LLC
$7,900,000

Property Details for 21 Westwood Road

Exterior

Construction

  • Property Condition: New Construction
  • Year Built: 2025
  • Architectural Style: Modern
  • Construction Materials: Frame, Other

Features

  • Pool Features: In Ground
  • Pool Private: Yes

Measurements

  • Building Area Units: Square Feet
  • Lot Features: Back Yard, Interior Lot, Landscaped, Level, Near Shops, Part Wooded, Private
  • Lot Size Acres: 1.40
  • Lot Size Square Feet: 60,984

Financial

Taxes

  • Parcel Number: 0300-197.000-03-000.006/001
  • Tax Annual Amount: $5,488.98
  • Tax Year: 2025

Interior

Features

  • Appliances: Convection Oven, Cooktop, Dishwasher, Gas Range, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
  • Fireplace Features: Gas, Living Room
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Cathedral Ceiling(s), Chefs Kitchen, Eat-in Kitchen, Entrance Foyer, High Ceilings, His And Hers Closets, Kitchen Island, Marble Counters, Natural Woodwork, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Recessed Lighting, Sauna, Smart Thermostat, Soaking Tub, Sound System, Speakers, Storage, Walk-In Closet(s), Washer/Dryer Hookup, Wet Bar, Whole House Entertainment System

Measurements

  • Living Area: 6,350
  • Living Area Source: Plans

Rooms

  • Basement: Finished
  • Has Basement: Yes
  • Bathrooms Full: 8
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 10
  • Bedrooms Total: 7
  • Rooms Total: 24

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Detached, Private

Schools

Elementary School

  • Elementary School: Wainscott School
  • Elementary School District: Wainscott

High School

  • High School: East Hampton High School
  • High School District: East Hampton

Middle or Junior School

  • Middle Or Junior School: East Hampton Middle School
  • Middle Or Junior School District: East Hampton

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Natural Gas, Forced Air, Radiant Floor
  • Sewer: Septic Tank
  • Utilities: Cable Connected, Electricity Connected
  • Water Source: Private

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.