Smithtown Estate Rental - Flexible Furnished or Unfurnished Options. Rare opportunity to lease one of Smithtown's distinctive historic residences. Privately situated on over an acre at the end of a quiet cul-de-sac, this stately Colonial, built in the 1930's, offers approximately 5,000 square feet of living space, blending architectural character with modern updates and amenities. The main residence features 6 bedrooms, 4.5 bathrooms, a grand entry foyer with sweeping staircase, formal living and dining rooms, a renovated kitchen with a butler's kitchen, GAS stove and heating, 4 fireplaces, washer and dryer, office space, sun-filled gathering areas, in-home jacuzzi and a primary suite complete with a fireplace, private bath, and enclosed veranda. Rich hardwood floors and period details throughout create a warm and inviting atmosphere rarely found in today's rental market. Outdoor amenities include an in-ground pool, expansive patio and entertaining areas, mature landscaping, and sprawling grounds offering exceptional privacy and tranquility. Adding to the property's versatility is a detached carriage house featuring a legal one-bedroom apartment above a two-car garage. While use of the carriage house is not included in the rental offering, it may be available separately and is negotiable. The estate's unique layout and expansive living spaces make it well suited for multigenerational living, extended family arrangements, live-in support, guest accommodations, or those seeking exceptional flexibility and privacy. Ideally located near Smithtown's Main Street, restaurants, shopping, parks, the Smithtown LIRR station, and Stony Brook University, this exceptional estate offers a rare combination of space, privacy, character, and convenience. Internet, Water and Landscaping are included. Tenant is responsible for Snow Removal, Electric, Gas, and Pool Maintenance.