What does it actually cost to buy a $1.15M home in Mississauga? Most people only look at the price but the real numbers tell a different story. Down payment. Mortgage. Taxes. Insurance. Closing costs. If you're a first-time buyer thinking about entering the market, you need to understand the full financial picture before making a move. This home in Creditview, Mississauga is listed at $1,150,000 and I broke down exactly what it could cost monthly and upfront. Minimum Down Payment (First-Time Buy