48 Whites Lane, Southampton, NY

$6,250,000

Previous Next

8

Beds

9

Baths

6,800

Square feet

1.39

Acres

About 48 Whites Lane

Exquisite New Construction Estate in Southampton | 8 Bedrooms | 8 Bathrooms | 1.39 Acres Welcome to a rare offering in the Hamptons—an extraordinary custom-built estate nestled on 1.39 pristine acres in the heart of Southampton. This newly constructed masterpiece spans approximately 6,800 square feet across three meticulously designed levels, offering the perfect blend of timeless elegance, modern amenities, and resort-style living. Architectural Excellence & Premium Craftsmanship From the moment you arrive, the home’s striking exterior—featuring a classic cedar roof and a sophisticated Hardie board siding—sets the tone for the quality and attention to detail found throughout. A soaring vaulted foyer welcomes you into an open-concept layout that flows effortlessly between expansive living spaces, ideal for both grand entertaining and intimate gatherings. Main Level Living The first floor boasts a sun-drenched great room, formal dining area, and a spacious living room anchored by custom millwork and oversized windows. A gourmet chef’s kitchen is the heart of the home, outfitted with granite countertops, a Bertazzoni gas range, Viking appliances, and custom cabinetry—perfect for culinary enthusiasts and entertainers alike. Also on the main level is a junior primary suite, complete with a luxurious spa bath featuring a soaking tub, double vanity, and private water closet—ideal for guests or multi-generational living. Second Floor Sanctuary Upstairs, the primary suite is a private retreat, offering dual walk-in closets and a lavish en-suite bathroom with a soaking tub, glass-enclosed shower, and water closet. Four additional bedroom suites, each with their own full bathrooms, provide ample space and privacy for family and guests. Fully Finished Lower Level The expansive lower level is designed for recreation and relaxation, featuring two additional guest bedrooms, a full bath, home gym, wine cellar, recreation room, and a state-of-the-art home theatre—a true entertainment haven. Outdoor Oasis Step outside to your private resort: a stone patio surrounds a heated gunite saltwater pool, perfect for summer lounging. The pool house includes a kitchenette and covered patio, offering seamless indoor-outdoor living. For the active lifestyle, enjoy your very own all-weather tennis court, set against the backdrop of beautifully landscaped grounds. The Ultimate Hamptons Lifestyle This exceptional property offers the rare combination of luxury, space, and amenities in one of the East End’s most desirable locations. Whether you're seeking a year-round residence or a summer retreat, this Southampton estate delivers an unparalleled living experience.

Features of 48 Whites Lane

MLS® # 913354
Price $6,250,000
Bedrooms 8
Bathrooms 9.00
Full Baths 8
Half Baths 1
Square Footage 6,800
Square Footage 60548
Acres 1.39
Year Built 2025
Type Residential
Sub-Type Single Family Residence
Style Post Modern
Status Active

Community Information

Address 48 Whites Lane
City Southampton
County Suffolk County
State NY
Zip Code 11968

Amenities

Utilities Cable Available, Electricity Connected, Natural Gas Connected, Water Connected
# of Garages 2
Is Waterfront No
Has Pool Yes
Pool Fenced, In Ground, Salt Water

Interior

Interior Hardwood
Interior Features First Floor Bedroom, First Floor Full Bath, Breakfast Bar, Built-in Features, Cathedral Ceiling(s), Central Vacuum, Chefs Kitchen, Double Vanity, Entrance Foyer, Granite Counters, High Ceilings, High Speed Internet, His and Hers Closets, Kitchen Island
Appliances Dishwasher, Dryer, Gas Cooktop, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
Heating Forced Air
Cooling Central Air
Fireplace Yes
# of Fireplaces 3
Fireplaces Bedroom, Family Room
Has Basement Yes
Basement Finished

Exterior

Construction Advanced Framing Technique

School Information

District Southampton
Elementary Tuckahoe School
Middle Southampton Intermediate School
High Southampton High School

Additional Information

Date Listed September 16th, 2025
Days on Market 37
Short Sale No
RE / Bank Owned No

Listing Details

OfficeDouglas Elliman Real Estate
Contact Info631-283-4343

Listing Map

Request a Showing

Provide a valid email address.
When would you like to view this property?