Please no replies like “you don’t want a single as a freshmen”.
Have you parents agreed to pay the full cost of attending Northeastern? In a prior post you said they were very high income earners but only agreed to pay $10,000/year for college. http://talk.qa.collegeconfidential.com/financial-aid-scholarships/2117518-ways-to-pay-50-000-tuition.html#latest If you can’t get funding sorted out I wouldn’t spend time thinking about getting a single room (which is likely to be even more expensive.)