27 King St E offers a compelling mixed-use opportunity for investors, owner-users, and commercial tenants seeking a high-visibility presence in Brockville’s historic downtown core. Ideally positioned near the St. Lawrence River waterfront, this property blends stable residential income with flexible commercial frontage along one of the city’s most walkable and active corridors. The building contains four fully occupied residential units, including two two-bedroom one-bath layouts and two one-bedroom one-bath layouts. These units benefit from consistent rental demand due to the property’s downtown location, proximity to local services, and access to waterfront amenities, ensuring strong ongoing income performance. At street level, five commercial units line King Street East, offering excellent exposure to daily foot traffic from residents, local shoppers, tourists, and nearby office and civic buildings. The configuration suits a wide range of commercial uses including boutique retail, professional services, wellness concepts, specialty shops, or community-serving businesses. Tenants benefit from immediate access to dining, cafés, banks, public parking, municipal offices, and year-round events that draw residents and visitors into the core. The property provides an appealing environment for businesses seeking visibility, accessibility, and a steady customer base. For buyers, 27 King St E delivers a rare chance to acquire a stable mixed-use asset in a vibrant waterfront community with strong fundamentals and limited inventory of comparable buildings. For tenants, the property offers highly adaptable commercial spaces supported by downtown amenities, nearby transit, and a built-in residential customer base. With its central location, diversified income profile, and proximity to the scenic St. Lawrence River, this property presents a balanced combination of investment stability and commercial opportunity in one of Eastern Ontario’s most charming urban districts.