Daughters share in fathers property after marriage or divorce while son is staying in the property

We r family of 6....mom dad..1 bro n 3 sistrs. All married...now bro lives with mom n dad in daddy. big house which is his property. My question is as per islamic law what is the inheritance of the. 1 wife...1 son and 3 married daughters in fathers property.How much share is entitled to each family member. In both cases if the will was made or not...or he is alive or dead what can be done to get the share in property. Also if he gifts it to son..without approval from his daughters or mother can daughters still claim their share in fathers property. The gift deed needs permission from mother or not...as the property is in fathers name. As of now the only son stays with his wife with mom n dad...so he wont sell that house and say i wont leave the property coz i stay here and emotional attachment is there.He is refusing to sell that house. What can be done in this case. Secondly if any daughter takes divorce in future while his father is dead or alive...where does she stay. Already son n his wife are in fatherd