The twin problems of affordability and accessibility that hamper the progress of housing in our country need to be addressed on a sustainable basis and the state needs to take on the role as a facilitator to create the enabling environment to encourage greater private sector participation. As a consequence, it is quite opportune to establish the Human Settlements Development Bank (HSDB). The mortgage finance affordability challenge is also attributable to key essential drivers, namely; house price index, disposable income, and the mortgage interest rates.