Does the disharmony of marriage affect children?

My husband and wife are getting a divorce now, and both parties agree to divorce. My daughter is raised by me, but we have been unable to negotiate on the disposal of the real estate (resettlement house). Details: Married in 2008. At the beginning, their family only had a shabby room, and they said they would move soon, so they didn't buy a house. Mother-in-law also said that the house she got later also belongs to us. As a result, we rented a house and got married In 2009, I gave birth to a daughter (from birth to now, she was raised by my parents and me. Because my husband works in other places, he doesn't care about other family matters except sending living expenses. Now he is 5 years old. A week after her birth, the house was demolished and placed according to the population standard of 40 square meters per person. There are 80 mothers, 80 us and 80 daughters who have received the one-child certificate. * *. There was a lot of trouble in the middle. Finally, we decided to divide * * * into three sets (120,60,60 each). Later, we drew lots to decide a set of more than 60 square meters, and his mother drew a roof (the roof area is 39). This set is fucking living now. The villagers basically know that the other two sets belong to our husband and wife (120,60). The real estate contract has not been formally signed, so the three sets of names on the resettlement card are all fucking. Now divorced, my daughter is raised by me, asking for a share of 120 square meters. Because when I put the apartment, I had 40 square meters and my daughter had 80 square meters, so I asked for 120 square meters. He said that if I want to take 120 square meters, I have to give him 400 thousand or give me 60 square meters. Excuse me, is it reasonable to take 120 square meters?