Set in the prestigious enclave of Head of the Harbor, 9 Watercrest is an unparalleled masterpiece of modern luxury and masterful design. The heart of the home is a breathtaking, completely reimagined culinary space envisioned by nationally acclaimed HGTV designer Ken Kelly. This expansive main floor, encompassing about 5,000 sqft, features soaring beadboard ceilings with custom engineered beams, radiant heated floors, solid maple and walnut cabinetry, and a suite of premium Wolf, Miele, and Cove appliances centered around a massive two-inch thick matte quartz island and 60-inch Galley workstation.
Gleaming refinished hardwood floors flow seamlessly into a sun-drenched living room with custom iron fireplace doors and elegant skylights, leading to a luxurious primary suite boasting a brand-new, spa-like bath. The home’s thoughtful layout includes an upper level of about 560 sqft, while the lower level offers about 3,600 sqft of additional versatile space.
Adding incredible value and privacy, the estate features a fully independent second-floor guest apartment of about 1,000 sqft, complete with its own modern kitchen, curbless shower, and dedicated climate control. Outside, a private resort-style oasis awaits with an app-controlled heated saltwater pool, expansive new paver patios, lush landscaping managed by a 13-zone Wi-Fi sprinkler system, and striking new bluestone and fieldstone entryways. Fortified with state-of-the-art multi-zone climate control, comprehensive whole-house audio, a full water filtration system, and a dedicated generator, this magnificent turnkey estate seamlessly blends bespoke elegance with the ultimate in modern convenience.



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Monthly Payment (Est.)
$13,2312 weeks ago Listing first seen on site 2 weeks ago Listing updated with changes from the MLS®
Based on information submitted to the MLS GRID as of 2026-04-30 04:25 AM EDT.
All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied
Open House Information is subject to change without notice. All information should be independently reviewed
and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
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$2,900,000
14 Days On Site
9 Watercrest Court
Head Of The Harbor, NY 11780
For Sale|Single Family Residence|Active
8
Beds
8
Total Baths
6
Full Baths
2
Partial Baths
6,475
SqFt
$448
/SqFt
1986
Built
County:
Suffolk
Listing courtesy of The Agency Northshore NY kyle.roskot@theagencyre.com
Call Now: 845.470.4706
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845.470.4706Upcoming Open Houses
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Listing Snapshot
Price
$2,900,000
Days On Site
14 Days
Bedrooms
8
Inside Area (SqFt)
6,475 sqft
Total Baths
8
Full Baths
6
Partial Baths
2
Lot Size
2 Acres
Year Built
1986
MLS® Number
976021
Status
Active
Property Tax
$32,217.68
HOA/Condo/Coop Fees
N/A
Sq Ft Source
N/A
Friends & Family
Recent Activity
General Features
Acres
2
Cross Street
Moriches Road
Garage
Yes
Garage Spaces
3.5
Levels
Three Or More
Parking
Driveway
Property Condition
Updated/Remodeled
Property Sub Type
Single Family Residence
Sewer
Cesspool
SqFt Total
6850
Style
Contemporary
Utilities
Propane
Water Source
Public
Interior Features
Appliances
Dishwasher
Basement
FinishedFullWalk-Out Access
Cooling
Central Air
Fireplace
Yes
Fireplace Features
Living Room
Fireplaces
1
Flooring
HardwoodTile
Heating
Oil
Interior
Beamed CeilingsCathedral Ceiling(s)Central VacuumEat-in KitchenMaster DownstairsSound System
Laundry Features
In HallLaundry Room
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Exterior Features
Fencing
FencedBack Yard
Lot Features
Cul-De-SacPrivate
Pool Features
In GroundPrivate
Private Pool
Yes
Community Features
School District
Smithtown
Schools
School District
Smithtown
Elementary School
St James Elementary School
Middle School
Nesaquake Middle School
High School
Smithtown High School-East
Listing courtesy of The Agency Northshore NY kyle.roskot@theagencyre.com
Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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