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433 Arcady Road
Ossining, NY 10562

$5,500,000 (Coming Soon)

Beds: 7
Baths: 5 | 1
Sq. Ft.: 5,700
Type: House
Listing #901618
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.
Listing Provided by: Nancy Kennedy , Houlihan Lawrence Inc. 914-271-5500
Co-Listed by:
Property Features
Location Information
County: Westchester
Municipality: Ossining
Interior Features
Total Rooms: 14
Interior: First Floor Bedroom, First Floor Full Bath, Built-in Features, Chandelier, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, Natural Woodwork, Original Details, Primary Bathroom, Master Downstairs
Full Baths: 5
1/2 Baths: 1
Has Dining Room: Yes
Has Fireplace: Yes
Heating: Hot Water
Cooling: None
Appliances: Dryer, Oven, Refrigerator, Washer
Attic Description: Finished, Walkup
Basement Description: Unfinished
Has Basement: Yes
Exterior Features
Style: Colonial
Construction: Wood Siding
Water Source: Well
Septic or Sewer: Septic Tank
Utilities: Electricity Connected, Propane, Water Available
Has Garage: Yes
Garage Spaces: 5
Lot Size in Acres: 32.47
Lot Size in Sq. Ft.: 1,414,393
Building Total Area (Sq. Ft.): 7,556
Space Number: 433
Has Water View: Yes
View Description: Mountain(s), Trees/Woods, Water
School
School District: Yorktown
Elementary School: Brookside Elementary School Campus
Jr. High School: Mildred E Strang Middle School
High School: Yorktown High School
Additional Information
Property Type: SFR
Property SubType: Single Family Residence
Year Built: 1860
Status: Coming Soon
Tax Amount: $63,850
Square Feet Source: Other
Special Listing Conditions: None
Est. Maintenance Fees: $


$ per month
Year Fixed. % Interest Rate.
Principal + Interest: $
Monthly Tax: $
Monthly Insurance: $
Term
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Interest Rate
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Down Payment
$
List Price:
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Based on a fully amortized fixed rate loan. Ask your agent for the tax rates in your area. Insurance estimate is based on an average cost, your final premium cost will be determined by the type of coverage you select. This program only provides an estimate.
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© 2025 OneKey MLS. All rights reserved.
© 2025 OneKey MLS. All rights reserved.

© 2025 OneKey MLS All rights reserved.
Listing courtesy of OneKey MLS as distributed by MLS Grid. Based on information submitted to the MLS Grid as of 2025. All data is obtained from various sources and may not have been verified by the 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. OneKey MLS All rights reserved.
OneKey MLS data last updated at August 26, 2025, 3:50 PM ET