$9,975,000
 $53,548 est/mo Sourced by Back At You

158 Cobb Road,Water Mill, NY 11976

Water Mill, NY 11976

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Description

New Construction | Water Mill SouthExperience exceptional Hamptons living in this new construction luxury estate in coveted Water Mill South, moments from Flying Point Beach and Southampton Village. Thoughtfully designed for sophisticated year-round living and effortless summer entertaining, this turnkey residence offers exceptional craftsmanship, refined interiors, and a resort-style outdoor oasis.Built by boutique custom builder Heartwood Corp, this 7-bedroom, 9-bathroom, 9,600-square-foot estate showcases signature craftsmanship and meticulous attention to detail. Positioned on prestigious Cobb Road behind a motorized gate and enveloped by mature, professionally designed landscaping, the property offers an exceptional sense of privacy.A soaring two-story foyer introduces the open, light-filled layout, highlighted by architectural floor-to-ceiling millwork on a double-sided gas fireplace shared with the living room. The dining area flows into a fully outfitted butler's pantry with sink, ice maker, wine refrigerator, and walk-in pantry.The chef's kitchen blends elegance and performance with custom white oak and painted cabinetry, integrated luxury appliances, and a hybrid waterfall island ideal for entertaining.The first-floor junior suite features a private patio, two walk-in closets, and a large spa-inspired bath with double vanity and privacy-glass shower enclosure that welcomes natural light. The living room, kitchen, foyer, and junior suite all overlook the landscaped grounds and pool, creating seamless indoor-outdoor living. A mudroom with garage access and a powder room complete the main level.Upstairs, the primary suite is a tranquil sanctuary offering two walk-in closets, a luxurious bath with soaking tub, separate vanities, makeup station, and privacy-glass shower and water closet, plus a dedicated office and serene views. Four additional ensuite bedrooms, a bonus room, and a custom-outfitted laundry room complete the second floor.The lower level is designed for recreation, featuring a glass-enclosed wine cellar, den with wet bar and wine cooler, flexible gym/media/game space with exterior access, a private sauna with Bluetooth controls, a full bath with steam shower, powder room, and two guest or staff bedrooms.Outdoors, resort-style amenities include a heated saltwater Gunite pool with integrated spa and sundeck, outdoor shower, stainless-steel kitchen and bar, and a dedicated outdoor powder room for poolside convenience. Expansive patios and lush landscaping set the atmosphere for effortless summer living.With Wi-Fi-enabled smart-home capabilities, custom cabinetry, tailored closet systems, central vacuum, laundry on two levels, and a radiant-heated two-car garage, 158 Cobb Road embodies timeless sophistication, abundant natural light, and modern Hamptons craftsmanship.

Details

MLS #937172
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year2025
Days On Site330
Listing Provided ByCorcoran | Nicholas Amato

Features

Bed(s)7
Bath(s) 9 Total
SQ Feet9,600
Garage2
BasementY
PoolYes
Acreage0.53

Interior

CoolingCentral Air
HeatingENERGY STAR Qualified Equipment, Hydro Air, Natural Gas
Interior FeaturesFirst Floor Bedroom, First Floor Full Bath, Built-in Features, Central Vacuum, Chandelier, Chefs Kitchen, Double Vanity, Eat-in Kitchen, Entrance Foyer, High Ceilings, His and Hers Closets, In-Law Floorplan, Kitchen Island, Natural Woodwork, Open Kitchen, Pantry, Primary Bathroom, Master Downstairs, Soaking Tub, Walk-In Closet(s), Wet Bar, Wired for Sound
AppliancesConvection Oven, Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Freezer, Gas Cooktop, Gas Oven, Gas Range, Humidifier, Other, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator

Exterior

Construction MaterialsOther
Foundation DetailsOther

Parking

Garage Yes / NoYes
Parking FeaturesDriveway, Garage, Heated Garage

Utilities

UtilitiesElectricity Connected, Natural Gas Connected, Water Connected
SewerSeptic Tank

Taxes

Tax Year2025
Tax Assessed Value3396800
Tax Annual Amount15015.24

Area Information

StateNY
CountySuffolk County
CityWater Mill
Zip Code11976
School DistrictSouthampton High School
Elementary SchoolSouthampton Elementary School
High SchoolSouthampton High School
Listing VS Median (in 11976)
Price:
$9,975,000
low | high
Med:
$2,947,500
100% of Average
sqft:
9,600
low | high
Med:
2,610
100% of Average
$ / sqft:
$1,039
low | high
Med:
$1,285
26.338021132566% of Average
On site:
330
low | high
Med:
159
100% of Average
Sourced by Back At You

Market Activity 11976

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Learn More About This Property

StateNY
CountySuffolk County
CityWater Mill
Zip Code11976
School DistrictSouthampton High School
Elementary SchoolSouthampton Elementary School
High SchoolSouthampton High School
Listing VS Median (in 11976)
Price:
$9,975,000
low | high
Med:
$2,947,500
100% of Average
sqft:
9,600
low | high
Med:
2,610
100% of Average
$ / sqft:
$1,039
low | high
Med:
$1,285
26.338021132566% of Average
On site:
330
low | high
Med:
159
100% of Average
Sourced by Back At You
Listing Updated: October 14, 2026 at 6:50:39 PM PDT
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