Schedule Tour
$3,699,000

550 Moriches Rd

Head Of The Harbor, NY
Active
5
Bedrooms
7.5
Bathrooms
2.33
Lot Size (acres)
2026
Year Built
47
Days On Market

A Rare Opportunity to Create Your Custom Estate on Long Island Opportunities like this are exceptionally rare on Long Island. Set within one of the area’s most prestigious and private villages, this extraordinary new-construction estate offers the space, privacy and ability to customize that are increasingly difficult to find. Privately positioned on a breathtaking 2.35-acre wooded property with an additional one-acre private driveway, this impressive 7,000+ square-foot residence has been thoughtfully designed to combine timeless architecture with today’s most sought-after luxury amenities. Construction has progressed to the point where private tours can now be scheduled, while still offering the opportunity to personalize select finishes and make this remarkable home your own. A sweeping asphalt and stone driveway with cobblestone edging leads to the grand two-story traditional residence and oversized three-car garage. Inside, dramatic proportions immediately set the home apart, with a 20'6" two-story foyer and family room, 10-foot ceilings on the main level, a full 10-foot walk-out basement, and an elevator servicing all floors. The main level is designed for both everyday luxury and effortless entertaining. A spectacular chef’s kitchen features high-end Subzero separate refrigerator and freezer and Wolf appliances; subzero wine cabinetry and wet bar sub-zero, custom cabinetry with wood buildins, granite or quartz countertops, an expansive center island with prep sink, and radiant-heated porcelain floors. The soaring two-story family room is centered around a modern linear gas fireplace and coffered ceiling, while the formal dining room features custom built-ins and elegant millwork. A highly desirable **first-floor en suite** provides exceptional flexibility and convenience. The home also features a primary en suite wing along with 3 additional en-suite bedrooms, wide White Oak flooring, custom closet systems, radiant-heated floors, **two saunas and two steam showers**. Spa-inspired baths with premium Kohler fixtures complete the experience. Outdoor living is equally impressive. A covered rear porch with its own gas fireplace creates a beautiful setting for year-round entertaining, while a dedicated exterior-access full bathroom is ideal for a future pool. An in-ground pool is optional and may be customized to the buyer’s vision. The full 10-foot walk-out basement, complete with a full bathroom and outside entrance, offers tremendous possibilities for additional recreation, fitness, entertainment or guest space. Behind the beauty is equally impressive construction and infrastructure, including engineered wood-web floor joists, 400-amp electric service, natural gas, public water and seven oversized drywells. The home is also designed to accommodate a future generator and pool. Throughout the residence, wide White Oak hardwood floors, substantial moldings, custom millwork and an extra-wide staircase with open railings reflect the level of craftsmanship invested in every detail. More than a new home, this is an opportunity rarely available on Long Island: a newly built 7,000+ square-foot custom estate on exceptional acreage within an exclusive village — offering privacy, scale, luxury and the chance to make the finishing touches uniquely your own. *3D Reality Tours shown are examples of the builder’s previous work and are intended to demonstrate quality and craftsmanship; they do not depict this exact home.

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Listing Information

Listing Updated
29 days ago
Listed By
Karyn Flores GRI SFR · Compass Greater NY LLC, 6316297719
MLS#
1037676
Source
OneKey MLS
Status
Active

Facts & Features

Location

Community Information

Address
550 Moriches Rd, Head Of The Harbor, NY 11780
City
Head Of The Harbor
County
Suffolk
Zip Code
11780

Architecture

Bedrooms
5
Bathrooms
7.5
Year Built
2026
Style
Traditional
Construction Materials
Frame, HardiPlank Type, Foam Insulation
Levels
Three Or More
Garage
Yes
Garage Spaces
3
Parking Features
Driveway, Private, Attached, Garage Door Opener, Garage

Features & Amenities

Interior Features
High Speed Internet, Cathedral Ceiling(s), Eat-in Kitchen, Walk-In Closet(s), Pantry, Wet Bar, Kitchen Island, Storage, Elevator, Master Downstairs, Breakfast Bar, Recessed Lighting, High Ceilings, Entrance Foyer, Crown Molding, Tray Ceiling(s), Smart Thermostat, Built-in Features, His and Hers Closets, Soaking Tub, Natural Woodwork, Sauna
Appliances
Dishwasher, Refrigerator, Oven, Exhaust Fan, Wine Refrigerator
Exterior Features
Balcony, Fire Pit
Patio and Porch
Covered, Patio, Deck, Porch
Cooling
Central Air, ENERGY STAR Qualified Equipment
Heating
Natural Gas, Radiant Floor, ENERGY STAR Qualified Equipment

Property Features

Lot Size
2.33 Acres
Lot Features
Cul-De-Sac, Secluded, Private, Back Yard, Front Yard
Water
Public
Sewer
Septic Tank
Utilities
Cable Available, Natural Gas Available, Natural Gas Connected, Electricity Connected, Water Connected

Square Footage

Total
7,000 sq. ft.

Tax & Financial Information

List Price
$3,699,000
Annual Taxes
$5,186

Schools

54/100
Nesaquake Middle School
Middle · Grades 06–08 · 1.1 mi
Assigned school for this home
City
Saint James
Students
473
Student body
82% White · 8% Hispanic / Latino · 6% Asian
Free/reduced lunch
10%
Phone
(631) 382-5105
100/100
Mills Pond Elementary School
Elementary · Grades KG–05 · 1.7 mi
City
Saint James
Students
445
Student body
82% White · 8% Asian · 7% Hispanic / Latino
Free/reduced lunch
8%
Phone
(631) 382-4305
77/100
Robert Cushman Murphy Junior High School
Middle · Grades 07–09 · 2.9 mi
City
Stony Brook
Students
698
Parent reviews
5.0★ avg · 2 reviews
Student body
66% White · 18% Asian · 11% Hispanic / Latino
Free/reduced lunch
16%
Phone
(631) 730-4800
75/100
Great Hollow Middle School
Middle · Grades 06–08 · 3.1 mi
City
Nesconset
Students
828
Parent reviews
5.0★ avg · 2 reviews
Student body
75% White · 12% Hispanic / Latino · 8% Asian
Free/reduced lunch
11%
Phone
(631) 382-2805
60/100
Dogwood Elementary School
Elementary · Grades KG–05 · 2.1 mi
City
Smithtown
Students
350
Student–teacher
12.5
Student body
80% White · 13% Hispanic / Latino · 3% Asian
Free/reduced lunch
13%
Phone
(631) 382-4255
55/100
Saint James Elementary School
Elementary · Grades KG–05 · 0.6 mi
City
Saint James
Students
464
Student body
77% White · 15% Hispanic / Latino · 4% Two or More Races
Free/reduced lunch
16%
Phone
(631) 382-4455
55/100
Eugene Auer Memorial School
Elementary · Grades KG–05 · 3.2 mi
City
Lake Grove
Students
258
Student body
63% White · 25% Hispanic / Latino · 5% Asian
Free/reduced lunch
21%
Phone
(631) 285-8500
54/100
William Sidney Mount Elementary School
Elementary · Grades PK–06 · 1.8 mi
City
Stony Brook
Students
525
Student body
55% White · 24% Asian · 14% Hispanic / Latino
Free/reduced lunch
20%
Phone
(631) 730-4300

School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.

Historical Data

Price History

DateEventPrice
09/01/2026Listed for sale$3,699,000

Listed by Karyn Flores GRI SFR · Compass Greater NY LLC · 6316297719

Listing information provided exclusively 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 deemed reliable but not guaranteed by the MLS. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Copyright 2026, OneKey MLS. All rights reserved.

Last Updated: September 18, 2026 at 4:24 PM | Source: OneKey MLS | MLS#: 1037676

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