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433 Arcady Road

$3,995,000

Est. $25,366/mo

Ossining, NY 10562 · Westchester County

Beds
7
Baths
5.5
Sqft
5,700
Status
Active
On site
145 days

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About this home

Old Dam Farm — A Rare Hudson Valley Legacy Set on nearly 40 pristine acres bordered by over 100 acres of protected New York City watershed land, Old Dam Farm offers an unparalleled combination of natural beauty, history, and lifestyle. This remarkable estate overlooks the sparkling Croton Reservoir, creating a backdrop of breathtaking views in every season. At its heart stands a spectacular 7-bedroom main residence, where grand, light-filled rooms showcase timeless craftsmanship and sweeping vistas from nearly every window. Multiple primary suites and en suite bedrooms provide exceptional comfort and flexibility for hosting overnight guests. The property also features a 5-bedroom, 2 bath, caretaker’s home and a historic carriage house with a 5-car garage, horse stalls, a chicken house, and a sheep house—ideal for equestrian pursuits, hobby farming, or simply enjoying the pastoral lifestyle. Whether you envision a private compound, event venue, or generational retreat, this setting offers endless possibilities. With its rich heritage, refined elegance, and serene privacy, Old Dam Farm is more than a property—it’s a place to create memories that will last a lifetime.

Listed with Houlihan Lawrence Inc. · Nancy Kennedy · Source: OneKey MLS

One Key MLS

Information provided by One Key MLS, and is deemed reliable but not guaranteed accurate. Data last updated: Nov 2, 2026, 9:07 PM ET. ©2026 One Key MLS.

Estimate your monthly payment

Estimate your mortgage payment, including the principal and interest, taxes, insurance, HOA, and private mortgage insurance.

$25,365.82Total / mo

Estimated monthly payment

Principal & interest
$19,678.32(77.6%)
Taxes
$5,487.50(21.6%)
Insurance
$200.00(0.8%)

Representative rates

Representative rates only, indicative for comparison. Edit the interest rate for your own quote; your lender’s numbers vary with credit, points, and insurance.

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Market insights

The market around Ossining, NY

Current listings

New in the last 30 days

24

Nov 2026

Average price

Active listings

$825,104

Nov 2026

Average days on market

Active listings

97 days

Nov 2026

Computed from 109 active OneKey MLS listings in Ossining, NY.

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