A resident can act as a guarantor if he can prove, in accordance with the rental agreement, that he has an income greater than three times the rent. All residents need a surety to conclude the warranty contract. Learn more about Special offers for the resignation of leasing contracts that we may have at our disposal. Our office is only open by appointment. For all current residents, please use the schedule on your resident portal. For those interested, you can arrange a visit by phone, e-mail or via our planning function on this website. Thank you very much! The typical rental period is about 11.5 months of occupancy, which corresponds to the academic calendar of the university. A total amount of rent is charged to the occupant for the contractually agreed occupancy period. The lease agreement reflects the total amount of rent, which is usually divided into 12 equal tranches due from August 1 to July 1. These payments do not constitute a monthly amount of rent and will not be paid on a pro rata basis. . . .