250 Old Mill Road

West Nyack, NY
$ 3,500,000 Beds 5 Baths 6 Sq 6,286 Virtual Tour
Monthly Estimate* How much can I afford?

Located in West Nyack, this extraordinary custom Colonial estate at 250 Old Mill Rd offers over 8000 sq ft of luxurious living space set on nearly 2 private acres overlooking Lake Deforest. Built in 2003, the home features 5 spacious bedrooms with 5 en suite full baths and multiple powder rooms, combining timeless elegance with exceptional scale and comfort. A grand entryway welcomes you into sun-filled interiors with soaring ceilings, expansive living and entertaining spaces, custom architectural details and effortless flow throughout. The gourmet kitchen with custom cabinetry, granite countertops, wolf stove, sub zero fridge opens up to an inviting den with full bar, fireplace and formal dining room perfect for everyday living and hosting on any scale. A generously sized office and living room round out the first level. The second level boasts 4 large bedrooms, including a luxurious primary suite which provides a private retreat with spa-like amenities and abundant closet space . The walkout lower level has a media room, second bar, den area, gym, wine cellar and an additional full bedroom with bath. Set back from the road for maximum privacy, this beautifully landscaped property offers a serene, estate-like setting with a large stone patio, extensive pavers, outdoor kitchen all surrounding a concrete in ground pool w hot tub. All this minutes from shopping, dining, parks, and major commuter routes. A rare opportunity to own one of West Nyack's premier residences, blending sophistication, space, and convenience in one special offering .

Single Family

  • Price
  • $ 3,500,000
  • City
  • West Nyack
  • Bedrooms
  • 5
  • Full Bathrooms
  • 5
  • County
  • ROCKLAND
  • Half Bathrooms
  • 2
  • Area
  • Lot Size
  • 1.57 Acres
  • Zip
  • 10994
  • Sqr Footage
  • 6,286
  • Year Built
  • 2003
  • Taxes
  • $ 40821
  • Style
  • Colonial,Mediterranean
  • MLS#
  • 994533
Listed By: Christie's Int. Real Estate
Data Source: Listings courtesy of OneKey® MLS as distributed by MLS GRID

Features

General

Sewer Public Sewer
Heating Baseboard,Forced Air,Radiant,Radiant Floor
Cooling Central Air
Utilities Cable Connected,Electricity Connected,Natural Gas Connected,Phone Connected,Sewer Connected,Trash Collection Public,Water Connected
Appliances Convection Oven,Dishwasher,Disposal,Dryer,Exhaust Fan,Freezer,Gas Cooktop,Gas Oven,Microwave,Refrigerator,Stainless Steel Appliance(s),Trash Compactor,Washer,Gas Water Heater,Wine Refrigerator
Garage Spaces 3
Patio/Porch Features Patio,Wrap Around
Architectural Style Colonial,Mediterranean
Pool Features In Ground,Pool Cover
Construction Materials Frame,Stucco
Year Built 2003
View Lake,Trees/Woods
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 392089-059-005-0001-016-000-0000
Waterfront Features Lake Front
County Rockland County
Property Type Residential
HOA No
Facing Direction West
Garage Y/N Yes
Other Structures Outdoor Kitchen
Total Rooms 15
Full Baths 5
High School Clarkstown South Senior High School
City Clarkstown
Senior Community Y/N No
High School District Clarkstown
Carport Y/N No
Spa Features Bath
Elementary School Strawtown Elementary School
Property Attached Y/N No
Tax Annual Amount 40821
Middle/Junior High School Felix Festa Achievement Middle Sch
Additional Parcels Y/N No
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Clarkstown
Elementary School District Clarkstown
Tax Assessed Value 386800
PostalCity West Nyack
AttributionContact 845-205-3521
Year Built Effective 2003
Listing Appliances Convection Oven,Dishwasher,Disposal,Dryer,Exhaust Fan,Freezer,Gas Cooktop,Gas Oven,Microwave,Refrigerator,Stainless Steel Appliance(s),Trash Compactor,Washer,Gas Water Heater

Interior Features

Interior Amenities Built-in Features,Cathedral Ceiling(s),Ceiling Fan(s),Chandelier,Chefs Kitchen,Crown Molding,Double Vanity,Eat-in Kitchen,Entertainment Cabinets,Entrance Foyer,Formal Dining,High Ceilings,His and Her
Basement Finished,Full
Flooring Hardwood
Total Fireplaces 3
Fireplace Features Bedroom,Family Room,Gas,Living Room,Wood Burning
Formal Dining Yes
Basement Features Finished, Full
Basement (Y/N) Yes
Fireplace Y/N Yes
Half Baths 2
Total Bedrooms 5
Eat-in Kitchen Yes
Total Baths 7
General Features Built-in Features,Cathedral Ceiling(s),Ceiling Fan(s),Chandelier,Chefs Kitchen,Crown Molding,Double Vanity,Eat-in Kitchen,Entertainment Cabinets,Entrance Foyer,Formal Dining,High Ceilings
Walk-In Closet Yes
Entrance Foyer Yes
Ceiling Fan(s) Yes

Exterior Features

Exterior Amenities Garden,Gas Grill,Lighting
Fencing Full
Parking Features Attached,Driveway,Heated Garage,Oversized,Storage
Water Source Public
Parking Features Attached, Driveway, Heated Garage, Oversized, Storage
Spa Yes
Waterfront Y/N Yes
Road Frontage Type Municipal
Road Responsibility Public Maintained Road
Horse Y/N No
General Features Ext. Garden,Gas Grill,Lighting

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Mount Vernon, NY office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
Adjust Payment Options
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Strawtown Elementary School
Middle School Felix Festa Achievement Middle Sch
High School Clarkstown South Senior High School

Price History

6/4/2026 Listed $3,500,000

Property vs Zip Code Average in 10994

Price
AVG $1.22M
$3.5M
Taxes
AVG $20,534
$40,821
Year Built
AVG 1957
2003
Visits
AVG 71
210
Data Provided by Inside Real Estate®

Areas That We Cover

250 Old Mill Road West Nyack, NY is a Single Family Home for sale at $3500000 with 6286 sqft and a lot size of 1.57 Acres Acre(s). 250 Old Mill Road West Nyack has 5 bedrooms, 5 baths and was built in 2003. The property's zip code is 10994 which is in West Nyack, NY

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided 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.