Welcome to this distinguished & timeless masterpiece nestled in the heart of the coveted Sugarloaf neighbourhood rich with executive century homes. 28 Catharine Street offers a rare opportunity to own a piece of Port Colborne’s heritage while enjoying contemporary luxury living. Boasting a classical Georgian style & 4 finished levels, this 4-5 bedroom, 4.5 bath home stands majestically on an elevated lot and is just around the corner from Sugarloaf Marina on Lake Erie and the historic charm of West Street along the Welland Canal. A grand entrance hall greets you at the front entrance, showcasing the classic centre hall plan that defines the architectural allure of this time. Impeccable craftsmanship and attention to detail are evident throughout, with gleaming wood floors, intricate trim, crown molding, a butler’s pantry and 2nd staircase to the kitchen. The main floor shines with a gracious living room adorned with a cozy fireplace, a formal dining room & powder room. The modernized kitchen and adjacent breakfast nook provide a seamless fusion of style and convenience, while a sunroom bathed in natural light offers a quiet retreat & opens to a flagstone patio and gazebo. The elegant main staircase leads to the 2nd floor revealing 4 bedrooms and two bathrooms, including a luxurious primary ensuite with heated floors. Ascend further to the third floor, where a fifth bedroom or study awaits, complete with its own private four-piece bathroom, offering versatility and privacy. The finished basement presents an inviting entertainment space, illuminated by pot lights, and offering ample room for guests or the possibility of a future family suite. Outside, a paved driveway provides ample parking and leads to a double garage. Thoughtfully updated over the past seven years, this home boasts numerous improvements, including many new windows, updated bathrooms, heating, wiring, plumbing, and more, ensuring peace of mind and modern comfort for years to come.