11 Pine Tree Lane
Westhampton, NY, 11977 $ 14,999,990
Bedrooms8 Baths9.1 Sq 8,814 Monthly Estimate*
$ 92,358
for $14,999,990 with 8 bedrooms and 9 full baths, 1 half bath. This 8,814 square foot home was built in 2026 on a lot size of 1.53.
Positioned along a prime stretch of Moriches Bay, 11 Pine Tree Lane presents a newly designed waterfront estate that blends modern coastal architecture with a refined, highly functional layout. Set on a generously sized bayfront parcel with carefully planned setbacks and strategic site positioning, the property is designed to maximize privacy, natural light, and unobstructed water-facing orientation—offering a true Hamptons waterfront lifestyle. Designed by Jeffrey Sands Architect and to be constructed by ONE DEVELOPMENT, this transitional-style residence blends modern and traditional elements and is envisioned to span three levels with eight bedrooms and nine-and-one-half baths. The design incorporates multiple living spaces and a flexible floor plan suited to both everyday living and large-scale entertaining. The main level is planned as a light-filled open-concept layout featuring a spacious great room, dining area, and chef’s kitchen, all oriented toward the rear grounds and waterfront outdoor living areas. A first-floor bedroom suite offers flexibility for guests, extended family, or private workspace needs. The second level is designed with a well-balanced arrangement of bedrooms, including a primary suite with dedicated bath and expansive closet space, along with additional bedrooms and shared living areas. Architectural elements such as open-to-below spaces and a secondary lounge enhance volume, flow, and connectivity throughout the home. Outdoor living is a central focus of the property. Plans include a waterside terrace, pergola, and an in-ground pool with integrated spa, all thoughtfully positioned to capture panoramic water views and sunset exposures over Moriches Bay. The site also features a 150-foot bulkheaded dock, an 85-foot pier, and a 30-foot loading dock, offering exceptional boating access. Additional highlights include professionally landscaped grounds, space for pickleball, and multiple defined outdoor living and entertaining zones. Constructed with elevated design standards and modern building practices, the home will feature Marvin windows, a wood exterior, and a wood roof, along with an oil-and-stone driveway. The residence will be built to meet flood-zone compliance standards, ensuring long-term performance, resilience, and year-round comfort. This is a rare opportunity to own a newly designed waterfront estate in Westhampton, offering direct bay access, expansive outdoor amenities, and the ability to personalize a luxury home in one of the Hamptons’ most desirable coastal settings. This listing may include images that have been digitally altered or virtually staged. Original, unedited images are available upon request
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FeaturesInteriorInterior Amenities First Floor Bedroom First Floor Full Bath Breakfast Bar Built-in Features Cathedral Ceiling(s) Central Vacuum Chandelier Chefs Kitchen Crown Molding Double Vanity Entrance Foyer Formal Dining High Ce
Basement Full
Total Fireplaces 6
Basement Features Full
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 8
Total Baths 10
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GeneralSewer Septic Tank
Heating Forced Air Geothermal Other
Cooling Central Air Geothermal
Utilities See Remarks
Appliances Dishwasher Dryer Exhaust Fan Freezer Gas Range Microwave Oven Range Refrigerator Stainless Steel Appliance(s) Washer Geothermal Water Heater Wine Refrigerator
Garage Spaces 2
Architectural Style Post Modern
Construction Materials Wood Siding
Year Built 2026
Property Subtype Single Family Residence
Tax Year 2024
Parcel Number 0900-381-00-04-00-001-006
Waterfront Features Bayfront Bulkhead Waterfront
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 25
Full Baths 9
High School Westhampton Beach Senior High Sch
City Southampton
Senior Community Y/N N
High School District Westhampton Beach
Carport Y/N N
Elementary School Westhampton Beach Elem School
Property Attached Y/N Y
Tax Annual Amount 2066
Middle/Junior High School Westhampton Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Westhampton Beach
Elementary School District Westhampton Beach
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ExteriorParking Features Garage Garage
Water Source Public
Frontage Length 150'
Waterfront Y/N Y
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* Excluded FeaturesList ByColleen GraningListing Agent
Douglas Elliman Real EstateBroker
Affordability Calculator
- Monthly Principal & Interest
- $92,358
- Monthly Property Taxes
- $172
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Westhampton, NY
Average List Price $3,219,756
Percent of Sale Price 79%
About Westhampton, NY 2,537 Population
8% Since 2002
$ 94,522 Median Income
46.64 Median Age
29% Households with Children
Trends Information provided by ATTOM Data Solutions.
4099604 Elementary School
4099415 Middle School
Westhampton Beach Senior High Sch High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/24/2026 | $14,999,990 | | Listed Price |