Welcome to 44 Niagara Street, an extraordinary brick front Colonial with elegant stucco siding, perfectly positioned in the prestigious Miller Place Estates and located within the highly acclaimed Miller Place School District. Offering over 4,000 square feet of impeccably updated living space, this exceptional residence blends timeless elegance with modern luxury, creating the ultimate North Shore lifestyle. A dramatic two-story grand foyer welcomes you into a bright, open-concept floor plan designed for both everyday living and unforgettable entertaining. This stunning home features 5 spacious bedrooms and 4.5 beautifully appointed bathrooms, including a luxurious primary suite complete with a spa-inspired ensuite featuring a soaking tub, and stand up shower. The heart of the home is the designer chef's kitchen showcasing quartz double-stacked countertops, premium stainless steel appliances, abundant cabinetry, and an effortless flow into the formal dining room and expansive living areas. A warm wood-burning fireplace with custom stone and granite finishes serves as the centerpiece. The main level also offers a versatile first-floor bedroom ideal for guests or a private executive office along with a convenient mudroom and first-floor laundry equipped with LG washer and dryer appliances. The fully finished basement expands your living space even further with a half bath, making it ideal for a media room, fitness center, game room, or additional entertaining space. Luxury continues outside where your private backyard oasis awaits. Sliding glass doors lead to an expansive deck overlooking a professionally landscaped yard featuring a saltwater in-ground pool, private cabana, dog run, hot tub, and multiple entertaining areas designed for hosting guests and friends all summer long. Car enthusiasts and electric vehicle owners will appreciate the oversized 3-car attached garage complete with an electric vehicle charging station. This remarkable residence has been meticulously upgraded throughout, including: • New pool liner (approximately 2 years young) • Roof (approximately 8 years young) • Brand-new hot water heater • All new windows • Recently refinished hardwood flooring throughout • New exterior lighting • Outdoor televisions • Custom paver patios and walkways • 13-zone WiFi-controlled sprinkler system • Permanent exterior holiday lighting • 200-amp electric service • Natural gas heating • Central Air Conditioning & Central HVAC Perfectly situated on Long Island's beautiful North Shore, you'll enjoy being just approximately 10 minutes from Cedar Beach, where you can spend your days relaxing on the sandy shoreline, boating, kayaking, paddle boarding, fishing from the pier, enjoying waterfront dining, scenic walking trails, playgrounds, and marina access. Nearby you'll also find several picturesque parks, local farms, vineyards and wineries throughout the renowned North Fork wine region, making every weekend feel like a vacation. Commuters will appreciate being approximately 15 minutes to the Port Jefferson Long Island Rail Road Station, 15 minutes to Port Jefferson Village to take the ferry to Connecticut or enjoy all the restaurants in the village. Manhattan is roughly 1 hour 45 minutes to 2 hours, while New York City is approximately a 75-90 minute drive, depending on traffic. Convenient access to major roadways including Route 25A, Route 347, the Long Island Expressway, and the Northern State Parkway makes traveling throughout Long Island effortless. From its exceptional craftsmanship and luxurious amenities to its unbeatable location, 44 Niagara Street truly offers the complete package. This is more than a home it's a lifestyle. Opportunities like this are rare. Don't just dream about your forever home make it your reality. Schedule your private showing today before this spectacular North Shore estate is gone!