Welcome to 21 Vailshire Circle, Nanuet- this is an amazing opportunity to own a versatile home in one of Rockland County's most desirable neighborhoods. This well-maintained residence offers comfortable living with the added benefit of a legal one-bedroom auxiliary apartment, perfect for extended family, guests, or potential rental income. The upstairs living space is filled with natural light and offers a functional layout designed for everyday living and easy entertaining; an oversized Owners suite with walk in closet & shared hall bathroom; a 2nd generously sized bdrm; laundry area with W/D hook-ups; a modern kitchen with sleek cabinetry & stainless steel appliances. Downstairs is a legal auxiliary unit completed with 1 large bedroom, full kitchen , office space, living room with sliders to a paved patio. Step outside to discover a private, peaceful backyard-an ideal retreat for relaxing, gardening, hosting summer gatherings, or simply enjoying the tranquility of your own outdoor oasis. Home IS semi-attached and therefore, has the benefit of lower heating-costs than a home with all sides exposure. Conveniently located near shopping, restaurants, parks, major highways, and public transportation, this property combines flexibility, privacy, and an unbeatable location. Whether you're looking for multi-generational living, supplemental income, or extra space to fit your lifestyle, 21 Vailshire Circle is a rare opportunity you won't want to miss. This is an As-Is Sale.