You have a number of options in terms of accommodation during your studies. You may stay in a university residence, in rooms or apartments administered by Stellenbosch University International (SU International), or in private housing. SU International tries to mediate on students' behalf and will help you obtain acceptable housing as far as possible.
Remember, admission to an academic programme does not automatically mean that you have secured a place to stay. Like all other SU students, you will need to apply separately for accommodation.