20 Demarest Avenue
West Nyack, NY, 10994 $ 1,200,000
Bedrooms3 Baths3.1 Sq 2,969 Monthly Estimate*
$ 8,288
for $1,200,000 with 3 bedrooms and 3 full baths, 1 half bath. This 2,969 square foot home was built in 1920 on a lot size of 1.7.
Every so often, a property comes to market that simply cannot be replicated. Not because of its size or price, but because of the decades of vision, craftsmanship, and unwavering dedication poured into every detail. These properties become part of a life story, cherished not simply as a residence, but as a legacy. Welcome to 20 Demarest Avenue, West Nyack. Lovingly restored and thoughtfully curated over the past 25 years, this extraordinary brick Colonial is more than a home. It is a private mini gated estate where timeless architecture, meticulous craftsmanship, and breathtaking grounds create an unforgettable lifestyle. Set behind stately stone walls and elegant wrought iron gates, this one of a kind property spans 1.7 completely usable acres, offering exceptional privacy just moments from the heart of West Nyack. A wraparound dual driveway winds beneath a canopy of mature trees, creating an arboretum like arrival that immediately sets the tone for what lies beyond. The architecturally designed "Dream Garden" is a true masterpiece, blending expansive bluestone patios with maintenance friendly artificial turf, lush specimen plantings, and a fully integrated Hydrawise irrigation system. As evening falls, the professionally designed Kichler landscape lighting transforms the grounds into a magical outdoor retreat. A stunning concrete in-ground pool with diving board, decorative wrought iron safety gates, and a peaceful pond and cascading waterfall complete this remarkable backyard oasis. Inside, historic character has been beautifully preserved while seamlessly embracing modern luxury. Original chestnut doors with brass hardware, Venetian plaster walls, picture moldings, and charming window seats with hidden storage showcase craftsmanship rarely found today. At the heart of the home is a beautifully appointed custom kitchen featuring custom cabinetry, a built-in refrigerator, Fisher & Paykel integrated dishwasher drawers, a professional Wolf five-burner range, and the inviting Garden Room breakfast nook overlooking the spectacular grounds. Designed for both everyday living and entertaining, the main level offers a gracious formal dining room, an expansive family room, a charming enclosed porch ideal as a reading room or home office, an additional sitting room rich with original architectural details, and the beloved "Serenity Room." Framed by French doors overlooking the backyard, this peaceful retreat features a handsome gas fireplace and an adjoining handicap accessible full bath, making it ideal as a luxurious guest suite or main-level primary. Upstairs, three spacious bedrooms include a private primary suite with en suite bath, an additional full hall bath, and a staircase leading to a veranda overlooking the estate like grounds. A substantial walk up attic provides exceptional storage or exciting future expansion possibilities, while the full basement offers abundant additional storage. Perfectly positioned within the highly sought after Clarkstown Central School District, the home is just minutes from the Village of West Nyack, where parks, seasonal concerts, holiday celebrations, and community events create a true neighborhood atmosphere. Within minutes to some of the states best police, fire department and ambulatory services. Shopping, dining, recreation, and major highways are all nearby, providing convenient access to Rockland County, Westchester, northern New Jersey, and New York City. 20 Demarest Avenue is more than a remarkable home. It is a once in a generation opportunity to become the next steward of a property lovingly cared for and thoughtfully enhanced for decades.
See more
FeaturesInteriorInterior Amenities Built-in Features Chefs Kitchen Crown Molding Entrance Foyer Formal Dining High Ceilings Kitchen Island Original Details Primary Bathroom Storage Washer/Dryer Hookup
Basement Full Unfinished
Total Fireplaces 2
Basement Features Full Unfinished
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 3
Total Baths 4
See more
GeneralSewer Public Sewer
Heating Heat Pump Natural Gas Steam
Cooling Ductless Wall/Window Unit(s)
Utilities Electricity Connected Natural Gas Connected
Appliances Cooktop Dishwasher Dryer Oven Refrigerator Washer
Architectural Style Colonial
Pool Features In Ground
Construction Materials Brick
Year Built 1920
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 392089-058-020-0001-056-000-0000
County Rockland County
Property Type Residential
HOA N
Garage Y/N N
Total Rooms 14
Full Baths 3
High School Clarkstown South Senior High School
City Clarkstown
Senior Community Y/N N
High School District Clarkstown
Carport Y/N N
Elementary School West Nyack Elementary School
Property Attached Y/N N
Tax Annual Amount 22160
Middle/Junior High School Felix Festa Achievement Middle Sch
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Clarkstown
Elementary School District Clarkstown
Tax Assessed Value 192800
See more
ExteriorFencing Back Yard
Parking Features Driveway Driveway
Water Source Public
Waterfront Y/N N
See more
* Excluded FeaturesList ByFrank MuccariListing Agent
Cronin & Company Real EstateBroker
Affordability Calculator
- Monthly Principal & Interest
- $8,288
- Monthly Property Taxes
- $1,847
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 7.375% 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.
Learn more about how to save NearbySingle family listings in West Nyack, NY
Average List Price $958,932
Percent of Sale Price 20%
About West Nyack, NY 7,394 Population
3% Since 2002
$ 127,469 Median Income
46 Median Age
37% Households with Children
Trends Information provided by ATTOM Data Solutions.
4099069 Elementary School
4100158 Middle School
Clarkstown South Senior High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/4/2026 | $1,200,000 | -24.67% | Price Down |
| 9/9/2026 | $1,593,000 | | Listed Price |