David E. Cornwell
Licensed Real Estate Salesperson
REALTOR®
Walton, NY
Office: (607) 865-7000 (607) 437-8941

550 Moriches Road, Head of the Harbor, NY 11780

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Property Description

Set within one of Long Island's most prestigious and private villages, this extraordinary custom-built estate offers over 7,000 square feet of refined living space with an Elevator to service all Floors set on a breathtaking 2.35-acre wooded property, complemented by an additional one-acre private driveway. A seamless blend of timeless architecture and modern luxury, this residence has been thoughtfully designed with superior craftsmanship and uncompromising quality throughout.A sweeping asphalt and stone driveway with cobblestone edging welcomes you to this impressive two-story traditional home. Inside, an elevator to service all floors of the home, soaring ceilings create an unparalleled sense of space - including a dramatic 20'6 two-story foyer and family room, 10-foot ceilings on the main level, and a full 10-foot walk-out basement offering endless possibilities.Main Level Elegance. The heart of the home is a spectacular chef's kitchen featuring:* Custom cabinetry* Granite or Quartz countertops* Expansive center island with prep sink* Radiant-heated porcelain flooringEntertain effortlessly in the formal dining room with built-in cabinetry, elegant millwork, and premium stone surfaces. The two-story family room showcases a modern linear gas fireplace beneath a coffered ceiling, creating a striking focal point.An en-suite bedroom provides flexibility for guests or extended family. Additional highlights include a radiant-heated powder room and a covered rear porch with gas fireplace - perfect for year-round outdoor living.Upper-Level Retreat: The second floor features **four en-suite bedrooms**, each with custom closet systems and wide White Oak flooring. The primary suite is a sanctuary, boasting a spa-inspired bath with a large steam shower, radiant heated floors, and deluxe Kohler fixtures.Exceptional Construction & Infrastructure: Built for longevity and performance, this estate includes:* Engineered wood web floor joists*Oversize 3 Car Attached Garage* 400-amp electric service* Natural gas service for heating, hot water, dryer, future generator & pool* Public water via Suffolk County Water Authority* Seven oversized drywells for optimal drainageThroughout the home, meticulous detailing includes wide White Oak hardwood flooring, heavy base moldings, chair rail and crown moldings, and an extra-wide custom staircase with open railings.A rare opportunity to own a masterfully constructed estate in one of Long Island's most exclusive enclaves - where privacy, luxury, and timeless design conve

550 Moriches Road | MLS# 925780

This single family home located at 550 Moriches Road, Head of the Harbor, NY 11780 is currently listed for sale with an asking price of $3,790,000. This property was built in 2026 and has 5 bedrooms and 7 full and 1 partial baths with 7000 sq. ft. Moriches Road is located within the Smithtown school district. Search Head Of The Harbor real estate on david-cornwell.timberlandproperties.com today.

Gallery

Property Features

Property Type: Residential - Single Family
Basement: Full, Unfinished, Walk-Out Access
Basement: Yes
Cooling: Central Air
Fireplaces: 2
Garage: 3
Heating: Natural Gas
Home Style: Colonial
Lot Size: 2.33 Acres
Taxes: $4,992
Year Built: 2026

Amenities

First Floor Bedroom
First Floor Full Bath
Built-in Features
Cathedral Ceiling(s)
Chefs Kitchen
Eat-in Kitchen
Entrance Foyer
Formal Dining
Kitchen Island
Pantry
Primary Bathroom
Walk-In Closet(s)
Washer/Dryer Hookup

Feature Descriptions

Appliances: Other
Attic: Partial
Days on Site: 13
Exterior: Frame
Fireplace Features: Gas
Fireplace Y/N: Yes
Formal Dining: Yes
GarageY/N: Yes
HorseY/N: Yes
Number Of Kitchens: 1
On Market Date: 2026-02-18
Parcel Number: 0801-006-00-01-00-026-002
Parking Features: Driveway, Garage, Private
Rental Term: Monthly
Rooms Total: 13
Seller Concession: Yes
Sewer: Septic Tank
Utilities: See Remarks
Water: Public

Local Schools

High School: Smithtown High School-East
Middle School: Nesaquake Middle School
Elementary School: St James Elementary School
School District: Smithtown

Estimate Your Payment

Estimated Payment

$ 9,956.31 per month $8,434.90 Principal & Interest $416.00 Property Tax $1,105.42 Homeowner's Insurance

Change Payment Information

%
years/fixed
yearly
yearly (est.)
(Payments are an estimate and may vary by lender)

Demographics

Listed By / Shown By

Listing By

Agency Name: Compass Greater NY LLC
Agency Contact: 631-495-0567

Shown By

Agent Name: David E. Cornwell
Agent Phone: (607) 437-8941
Agency Title: Timberland Properties

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All information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal. Neither broker(s), nor agent(s) shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless. Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/03/2026. The listing information on this page last changed on 03/03/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Tue 03/03/2026 1:11:47 AM EST) or Global MLS (last updated Tue 03/03/2026 1:06:55 AM EST) or New York State Alliance MLS (last updated Tue 03/03/2026 1:10:29 AM EST) or Hudson Valley Catskill Region MLS (last updated Tue 03/03/2026 12:11:14 AM EST) or OneKey MLS (last updated Tue 03/03/2026 1:10:05 AM EST). Real estate listings held by brokerage firms other than Timberland Properties may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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