Prime Commercial Retail Space for Lease in St. Catharines. Located in St. Catharines’ bustling high-traffic corridor, this prime retail space offers unparalleled visibility and proximity to thriving businesses, ensuring excellent exposure. Ideal for various uses, it features convenient highway access, ample parking, and exterior signage options for added visibility. Additional office space is available in the basement, and the lease includes all costs. no extra TMI required. A comprehensive list of suitable business uses is available upon request.