Rare 5.3-acre Estate In Upper Nyack – A Unique Development Or Dream Home Opportunity Discover A One-of-a-kind Chance To Own 5.3 Acres Of Stunning, Level, Park-like Property In Highly Sought-after Upper Nyack, Complete With Seasonal Hudson River Views. This Expansive Parcel Features A Beautiful, Historic Stone Wall Bordering The Front Of The Property And Offers Subdivision Potential—approved For Half Acre Lots, Making It Ideal For Developers Or Those Seeking A Private Estate With Room To Grow. The Existing Home Has Undergone Major Foundational Upgrades, Including Brand-new Footings And Underground Electrical Wiring, Along With New Electric Panels Already Installed. Town-approved Architectural Plans Are Included And Feature Luxurious Details Such As A Master Suite, Music Room, Elevator, Butler’s Pantry, Screened-in Porch. There Is A Detached Two-car Garage. Whether You're Envisioning A Private Retreat Or A Development Opportunity, This Property Combines Natural Beauty, Valuable Infrastructure, And Exceptional Potential—all Just Minutes From The River, Village Shops, And Nyack's Vibrant Lifestyle.