Active
200 Cleft Road
Mill Neck, NY, 11765
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AN INTRODUCTION
A closer look.
Dam House is a magnificent 8.66-acre waterfront estate presiding over brilliant sunsets and water views of Beaver Lake. Completed in 1926, the masterfully designed six - bedroom Colonial residence has a refined elegance and timeless charm. It is complemented by expansive bluestone and red-brick patios, a four-bedroom cottage, a one-bedroom pool house, a sparkling swimming pool and a hard surface tennis court. Shade, specimen and flowering trees proliferate the captivating gardens. Manicured shrubs and flowering perennials add to the landscaped beauty. Additional amenities include an irrigation system, an outdoor fireplace, a vegetable garden, a root cellar and two enclosed dog runs with shelter. Full house generator for the main residence and a separate generator services the cottage. Attached two-bay garage and detached four-car garage. This property offers a luxurious lifestyle, in an idyllic waterfront setting.
Property overview
- Property type
- Single Family Residence
- Architecture
- Colonial
- Year built
- 1926
- Lot size (sq ft)
- 377,230
- Status
- Active
- Listed
- 2026-04-24
- MLS number
- KEY987913
Interior & comfort
- Interior features
- Eat-in Kitchen, Entrance Foyer, Pantry, Walk-In Closet(s), Formal Dining, First Floor Bedroom, Primary Bathroom
- Appliances
- Oil Water Heater
- Heating
- Oil, Baseboard, Forced Air, Hot Water
- Cooling
- Central Air
- Basement
- Walk-Out Access, Full, Unfinished
- Fireplaces
- 7
Outdoors & amenities
- Exterior features
- Mailbox
- Parking
- Attached, Detached, Driveway, Garage, Private
- Garage spaces
- 5
- Pool
- In Ground
- Waterfront
- Lake Front
- Views
- Panoramic
Schools & location
- Postal town
- Mill Neck
- County
- Nassau County
- School district
- Locust Valley
- Elementary school
- Ann Macarthur Primary School
- Middle school
- Locust Valley Middle School
- High school
- Locust Valley High School
Taxes & utilities
- Annual property taxes
- $72,221
- Tax year
- 2026
- Association
- No
- Water
- Public
- Sewer
- Cesspool
Listing courtesy of Daniel Gale Sothebys Intl Rlty · 516-759-4800
MLS #KEY987913 · Active