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19 Cobblestone CourtCenterport, NY 11721

For Sale

$4,750,000

Smart Buyer Rebate $47,500

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 deck—all 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 home—it is a private estate defined by craftsmanship, elegance, and a lifestyle few can access. Private Path to endless Sunsets.

Listed by Kieran Rodgers

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The Agency Northshore NY

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631-870-0753

Last updated April 19, 2026

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Source: OneKey #954369

Listing Facts

  • TypeSingle-family
  • NeighborhoodCenterport
  • Bedrooms5
  • Bathrooms7
  • Days on Prevu44
  • Taxes$48,949/year
  • Size6,900 sqft
  • Price per sqft$688

Amenities

  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

03/18/2026
Listed by The Agency Northshore NY
$4,750,000

Property Details for 19 Cobblestone Court

Exterior

Construction

  • Property Condition: Actual
  • Window Features: Bay Window(s), Double Pane Windows, ENERGY STAR Qualified Windows, Floor To Ceiling Windows, Oversized Windows
  • Year Built: 1998
  • Architectural Style: Estate, Traditional
  • Construction Materials: Advanced Framing Technique, Brick, Frame
  • Exterior Features: Awning(s), Balcony, Garden, Other

Features

  • Fencing: Back Yard, Fenced, Other, Perimeter
  • Patio And Porch Features: Deck, Patio
  • Pool Features: In Ground, Outdoor Pool, Pool/Spa Combo
  • Pool Private: Yes
  • View: Water
  • Waterfront Features: Beach Access, Water Access
  • Waterfront: Yes

Measurements

  • Building Area Total: 9,300
  • Building Area Units: Square Feet
  • Lot Features: Back 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
  • Lot Size Acres: 3.18
  • Lot Size Square Feet: 138,521

Financial

Taxes

  • Parcel Number: 0400-048-00-02-00-007-015
  • Tax Annual Amount: $48,949.00
  • Tax Assessed Value: $15,500.00
  • Tax Year: 2026

Interior

Features

  • Appliances: ENERGY STAR Qualified Appliances
  • Fireplace Features: Bedroom, Family Room, Living Room
  • Fireplace: Yes
  • Fireplaces Total: 3
  • Flooring: Carpet, Combination, Hardwood, Tile
  • Interior Features: First 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

Measurements

  • Living Area: 6,900
  • Living Area Source: Plans

Rooms

  • Basement: Full, Partially Finished, See Remarks, Storage Space, Walk-Out Access
  • Has Basement: Yes
  • Bathrooms Full: 5
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 7
  • Bedrooms Total: 5
  • Rooms Total: 13

Other

Features

  • Accessibility Features: Accessible Bedroom, Accessible Central Living Area, Accessible Closets, Accessible Common Area, Accessible Doors, Accessible Entrance, Accessible Full Bath, Accessible Hallway(s), Accessible Kitchen

Parking

Parking

  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Driveway, Garage, Garage Door Opener
  • Parking Total: 20

Schools

Elementary School

  • Elementary School: Thomas J Lahey Elementary School
  • Elementary School District: Harborfields

High School

  • High School: Harborfields High School
  • High School District: Harborfields

Middle or Junior School

  • Middle Or Junior School: Oldfield Middle School
  • Middle Or Junior School District: Harborfields

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Forced Air, Other
  • Laundry Features: In Hall
  • Other Equipment: Generator, Pool Equip/Cover
  • Sewer: Cesspool
  • Utilities: Electricity Connected, Natural Gas Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 7 bathrooms in this single-family home at 19 Cobblestone Court.

What schools are nearby to 19 Cobblestone Court?

Nearby schools include the Thomas J Lahey Elementary School, Oldfield Middle School, and Harborfields High School.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 19 Cobblestone Court.

What are the annual taxes for 19 Cobblestone Court?

Annual taxes for this single-family home are estimated at $48,949.

How does 19 Cobblestone Court compare to other single-family homes in Centerport?

This single-family home is listed 443% above the average price for single-family homes in Centerport and has been on the market for 38 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 6,900 sqft.

19 Cobblestone Court is a 5-bedroom, 7-bath single-family home for sale in Centerport NY 11721. Listed on Prevu for 44 days at $4,750,000. This home features 6,900 square feet of living space, located in Centerport. The median listing price for single-family homes in this area is $889,000. Nearby schools include Thomas J Lahey Elementary School, Oldfield Middle School, and Harborfields High School. Additional amenities include private outdoor space, air conditioning, parking, and swimming pool. Browse more single-family home listings in Suffolk County.

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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.