Are you working for a government company? During suspension, they cannot withdraw the perks. You will have to be paid 50% of your salary, during suspension pending enquiry. Only when they terminate someone, will they ask them to vacate. You can go to court and get a stay on the letter which asks you to vacate the house, since they have asked you to vacate the house while awaiting a response from you. This is against the principles of natural justice. You can hire any lawyer and immediately get a stay. This will also help you in proving that they were vindictive against you in a premeditated manner, in case at a later date they decide to suspend or dismiss you from service. In any case, immediately consult a lawyer