This four-unit townhouse condominium at 11 Blackthorn Bay NE in Thorncliffe, Calgary was built in 1975. As a rowhouse-style condo, it offers a different ownership structure than typical apartment condos, with individual units maintaining distinct external access. Recent market activity suggests properties in this building are valued around the city's 2026 assessed average of $317,000. Prospective buyers should arrange professional review of the condominium's reserve fund study, financial statements, board minutes, and bylaws to understand the building's maintenance obligations, fee structure, and governance before making a purchase commitment.