$4,750,000
 $25,499 est/mo Sourced by Back At You

19 Cobblestone Court,Centerport, NY 11721

Centerport, NY 11721

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Description

Water Views Across Centerport Harbor & the Long Island Sound A Rare Offering. Tucked at the end of a secluded court on over three pristine acres, this English Country-inspired estate is a statement of privacy, scale, and timeless design, positioned to capture sweeping water views from every vantage point along the rear of the home. A rare natural path leads to the shoreline, offering effortless access for hiking, beach enjoyment, and a lifestyle that seamlessly blends luxury with nature. Built in 1998 with intention and precision, the home offers approximately 6,900 sq ft of above-grade living space, complemented by a walk-out lower level with finished areas and expansive space for recreation, wellness, or guest use, bringing total usable space to nearly 8,000 sq ft. Inside, 5 bedrooms and 5 full baths plus 2 half baths are thoughtfully designed, with oversized rooms and 12-foot tray ceilings that enhance both scale and elegance. A dramatic double-height foyer introduces sun-drenched living spaces, refined finishes, multiple fireplaces, and seamless indoor-outdoor flow, while the chef’s kitchen with granite countertops and stainless-steel appliances anchors the home with both function and style. Outside, the grounds deliver a true resort experience with a heated in-ground pool, integrated spa, Diamond Blue finish, updated equipment, and an expansive Trex deckall set against a backdrop of elevated water views and complete privacy. Additional features include a high-ceiling walk-out lower level with a full bath, a three-car garage with bonus space above, and a private in-law or guest suite with its own entrance, while recent upgrades such as multi-zone HVAC, a 26kW whole-house Generac generator, and a new gas line ensure modern efficiency. Located just minutes from Centerport Harbor, Huntington and Northport Villages, and within the Harborfields School District, this is more than a homeit is a private estate defined by craftsmanship, elegance, and a lifestyle few can access. Private Path to endless Sunsets.

Details

MLS #954369
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year1998
Days On Site162
Listing Provided ByThe Agency Northshore NY | Kieran Rodgers

Features

Bed(s)5
Bath(s) 7 Total
SQ Feet6,900
Garage3
BasementY
PoolYes
Story(s)2
Acreage3.18
Water FrontYes
Property ViewWater

Interior

CoolingCentral Air
HeatingForced Air, Other
Interior FeaturesFirst Floor Bedroom, First Floor Full Bath, Breakfast Bar, Built-in Features, Cathedral Ceiling(s), Ceiling Fan(s), Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Dry Bar, Eat-in Kitchen, ENERGY STAR Qualified Door(s), Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, His and Hers Closets, In-Law Floorplan, Kitchen Island, Natural Woodwork, Open Floorplan, Open Kitchen, Original Details, Other, Pantry, Primary Bathroom, Smart Thermostat, Storage, Walk-In Closet(s), Washer/Dryer Hookup, Wet Bar
Window FeaturesBay Window(s), Double Pane Windows, ENERGY STAR Qualified Windows, Floor to Ceiling Windows, Oversized Windows
AppliancesENERGY STAR Qualified Appliances

Exterior

Exterior FeaturesAwning(s), Balcony, Garden, Other
Construction MaterialsAdvanced Framing Technique, Brick, Frame
Foundation DetailsConcrete Perimeter
Lot FeaturesBack Yard, Corner Lot, Cul-De-Sac, Front Yard, Landscaped, Near School, Near Shops, Other, Part Wooded, Private, Secluded, See Remarks, Sprinklers In Front, Sprinklers In Rear, Views, Waterfront
FencingBack Yard, Fenced, Other, Perimeter

Parking

Garage Yes / NoYes
Parking FeaturesDriveway, Garage, Garage Door Opener

Utilities

UtilitiesElectricity Connected, Natural Gas Connected
SewerCesspool

Taxes

Tax Year2026
Tax Assessed Value15500
Tax Annual Amount48949

Area Information

StateNY
CountySuffolk County
CityCenterport
Zip Code11721
School DistrictHarborfields High School
Elementary SchoolThomas J Lahey Elementary School
High SchoolHarborfields High School
Listing VS Median (in 11721)
Price:
$4,750,000
low | high
Med:
$1,212,500
100% of Average
sqft:
6,900
low | high
Med:
2,147
100% of Average
$ / sqft:
$688
low | high
Med:
$565
67.94676125675% of Average
On site:
162
low | high
Med:
223
72.645739910314% of Average
Sourced by Back At You

Market Activity 11721

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Learn More About This Property

StateNY
CountySuffolk County
CityCenterport
Zip Code11721
School DistrictHarborfields High School
Elementary SchoolThomas J Lahey Elementary School
High SchoolHarborfields High School
Listing VS Median (in 11721)
Price:
$4,750,000
low | high
Med:
$1,212,500
100% of Average
sqft:
6,900
low | high
Med:
2,147
100% of Average
$ / sqft:
$688
low | high
Med:
$565
67.94676125675% of Average
On site:
162
low | high
Med:
223
72.645739910314% of Average
Sourced by Back At You
Listing Updated: July 9, 2026 at 3:18:15 PM PDT