Positioned on the prominent corner of William Street and King Street in the heart of downtown St. Catharines, this extensively renovated multi-unit commercial property presents an outstanding investment opportunity for those looking to acquire or expand a rental portfolio. Significant capital improvements have been completed throughout the building, including new electrical service with a 200-amp panel, all-new plumbing, a new furnace with ductwork, new hot water tank, new windows, doors, flooring, drywall, and insulation throughout the walls and ceilings. Two units have been substantially completed with renovated kitchenettes and washrooms, while two additional units have all plumbing rough-ins completed and are ready for finishing to suit your leasing strategy. Situated in a highly visible downtown location within walking distance of restaurants, retail, public transit, and numerous amenities, this property offers exceptional long-term income and value-add potential.