they should have asked your permission when they rented the apartment, otherwise, how can they construct it without your cooperation? Have you reached any agreement, such as whether to increase the rent or not, and whether there are any requirements for vacating the premises after the rent is withdrawn? If there is extra rent to pay, then they will admit your ownership of the allocated house, and you can ask to keep the house price when you vacate; If not, it is not excluded that the tenant will ask you to pay for the building by demolishing the allocated house. If the business is good, I suggest that you put forward supplementary provisions on the disposal of allocated houses while their business is good.

if it is not submitted for approval, your room belongs to an illegal building, and the developer may not pay compensation. It's worth talking about, too. It's rather troublesome.