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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.

Highlights

  • Residential
  • Single Family Residence
  • Built in 1926
  • 8.66 Acre Lot
  • 5 Car Garage
  • 196 days on Market

  • Bedrooms
    6
  • Bathrooms
    7 full · 2 half
  • Year Built
    1926
  • Architectural Style
    Colonial
  • Construction Materials
    Frame, Clapboard
  • Garage Spaces
    5.0
  • Parking Features
    Driveway, Private, Attached, Garage, Detached
  • Living Area
    8923.0
  • Interior Features
    Eat-in Kitchen, Walk-In Closet(s), Pantry, Entrance Foyer
  • Flooring
    Hardwood
  • Patio And Porch
    Patio
  • Pool Features
    In Ground, Private
  • Security Features
    Security System
  • Cooling
    Central Air
  • Heating
    Forced Air, Baseboard, Hot Water, Oil
  • Basement
    Full, Walk-Out Access, Unfinished

  • Acres
    8.66
  • Lot Features
    Level, Sprinklers In Front, Sprinklers In Rear, Near Public Transit
  • Water Front Features
    Lake Front
  • View
    Panoramic
  • Utilities
    Cable Available
  • Water
    Public

  • County
    Nassau
  • City
    Mill Neck
  • Zip Code
    11765
  • High School
    Locust Valley High School
  • Middle School
    Locust Valley Middle School
  • Elementary School
    Ann Macarthur Primary School

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Frequently Asked Questions

How do I schedule a tour of 200 Cleft Rd?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 200 Cleft Rd.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 200 Cleft Rd?

Click Ask a Question to talk with our team. You already know it is a 6 bed, 7 bath, listed for $7,200,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Mill Neck, and can even get you in to see the property quickly.

How do I get a virtual tour of 200 Cleft Rd?

Yes! A virtual tour is available for 200 Cleft Rd. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.

How much is the monthly mortgage payment for 200 Cleft Rd?

With a 20% down payment and a 30-year fixed loan at an illustrative 6.75% rate, the ez Mortgage Calculator estimates the monthly payment for 200 Cleft Rd at around $45,058. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 200 Cleft Rd?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Nassau County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 200 Cleft Rd?

In most cases, yes. Whether 200 Cleft Rd is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Mill Neck's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 200 Cleft Rd?

We can handle that for you. Our preferred local agent specializes in residentials in Mill Neck and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $7,200,000 with 8,923 sqft of space—that comes out to approximately $807 per square foot.

How long has this property been on the market?

200 Cleft Rd was listed on April 24, 2026, which means it's been on the market for 196 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 1926, making it approximately 100 years old.

What is the lot size of this property?

200 Cleft Rd sits on a 8.66-acre lot, which is 377,230 square feet.

What schools are assigned to this property?

Based on MLS info, this home is zoned for:

  • Elementary: Ann Macarthur Primary School
  • Middle: Locust Valley Middle School
  • High: Locust Valley High School

Want to see how these schools compare? Check out our Nassau County School Guide to see ratings, reviews, and more for the schools in the area.

What are the property taxes for 200 Cleft Rd?

The most recent public record shows annual property taxes for 200 Cleft Rd were approximately $72,221. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is 200 Cleft Rd still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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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: November 06, 2026 at 06:36PM | Source: OneKey MLS | MLS#: 987913