Active
28 Watch Way
Lloyd Harbor, NY, 11743
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AN INTRODUCTION
A closer look.
The first of three exclusive residences developed on the grounds of the former Colgate Estate, this exceptional offering embodies privacy, prestige, and timeless appeal. Striking contemporary architecture and sophisticated design define this private two-acre retreat in prestigious Lloyd Neck, offering water views, private beach access, and over 5,000 square feet of luxury living. Designed for seamless indoor-outdoor living, the home features expansive walls of glass, soaring ceilings, Accoya wood siding, and Luna wood ceilings extending from the interior to the exterior spaces. The dramatic great room opens to a designer kitchen featuring a statement lilac marble island, custom cabinetry, and premium appliances. Five bedrooms include a main-level primary suite, upper-level junior primary suite, and an additional en-suite bedroom. Highlights include a den with fireplace, mudroom, butler’s pantry, first-floor laundry, a glass-enclosed temperature-controlled wine display accommodating approximately 1,000 bottles, and an expansive lower level with defined spaces, already outfitted, offering endless possibilities for additional living, wellness, recreation, and entertainment spaces. Resort-style outdoor amenities include expansive terraces, a saltwater pool and spa, outdoor kitchen, professionally landscaped grounds, and a spectacular 1,300-square-foot upper terrace with a wood-burning fireplace. A rare opportunity to experience contemporary coastal living in one of Lloyd Neck’s most coveted locations.
Property overview
- Property type
- Single Family Residence
- Architecture
- Contemporary
- Condition
- New Construction
- Year built
- 2025
- Lot size (sq ft)
- 87,261
- Status
- Active
- Listed
- 2026-06-25
- MLS number
- KEY1017672
Interior & comfort
- Interior features
- First Floor Bedroom, First Floor Full Bath, Built-in Features, High Ceilings, Open Floorplan, Stone Counters, Walk-In Closet(s)
- Appliances
- Convection Oven, Dishwasher, Dryer, Oven, Range, Refrigerator, Washer
- Heating
- Propane, Radiant
- Cooling
- Central Air
- Basement
- Full, Unfinished
- Fireplaces
- 2
Outdoors & amenities
- Exterior features
- Gas Grill
- Parking
- Private
- Garage spaces
- 2
- Pool
- In Ground, Salt Water
- Waterfront
- Beach Access
- Views
- Water
Schools & location
- Postal town
- Lloyd Harbor
- County
- Suffolk County
- School district
- Cold Spring Harbor
- Elementary school
- Lloyd Harbor School
- Middle school
- Cold Spring Harbor High School
- High school
- Cold Spring Harbor High School
Taxes & utilities
- Annual property taxes
- $11,455
- Tax year
- 2025
- Association
- No
- Water
- Public
- Sewer
- Septic Tank
Listing courtesy of Daniel Gale Sothebys Intl Rlty · 631-692-6770
MLS #KEY1017672 · Active

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