1. It takes a long time to apply for the real estate license of affordable housing, which may take 2-3 years or even longer. Time difference can be used to deal with it;
2. First of all, you should get rid of the old house as soon as possible and get the cash for buying a new house, but you must get the affordable house before buying a house, so as to avoid being disqualified from the affordable house because the per capita living area exceeds the standard;
3. Next, get affordable housing as soon as possible, deal with property rights issues to avoid further turmoil, and then consider buying another suite;
4. Go through the formalities of affordable housing and buy a new house immediately, that is, when the affordable housing has not been certified, you can not find your property right registration for the time being, so you can handle it according to the first suite policy, but remember to use your personal name to buy a new house, because your parents can't enjoy the first suite policy because of the property right registration of the old house, but you can set up an independent account and enjoy the preferential first suite purchase policy as an adult.
Good luck!
A Bin, a real estate agent, will answer your questions.