Our Properties CCOC owns and operates over 50 properties in the city of Ottawa, providing nearly 1700 units of affordable housing. Our properties include duplexes, triplexes, rowhouses and large apartment buildings. Filter by Neighborhood: All Neighborhoods Carlingwood West (4) Centretown (36) Centretown West (11) Hintonburg & Mechanicsville (4) Lowertown & Byward Market (2) Sandy Hill (2) Westboro (1) 110 Nelson Street Lowertown & Byward Market 145 Clarence Street Lowertown & Byward Market Our Updates, Your Inbox. Sign up for the NewsNotes and we’ll deliver the latest news and information about CCOC directly to your inbox! No spam, ever. CompanyThis field is for validation purposes and should be left unchanged.Email