I would be worried about parental alienation in this scenario, @Housewife8.
It sounds like your husband has beaten you down (whether metaphorically or literally) to get you to leave so he can stay in the family home with your children and you walk away in the clothes you are standing up in.
It seems highly likely that if you go and leave your children behind, they will feel abandoned by you and your husband will encourage this by telling them that you have waltzed off into the sunset without a backwards glance and don't care about them at all. Even if you spend the next couple of years fighting hard to get divorced and get your fair share of the house and get your own place to live and then ask the court to order that your children live with you, by then you will no longer be the resident parent and your children may tell a judge that they want to stay in their home with their dad. You could end up in a situation where a judge gives you every other weekend with your kids and orders you to pay child support to your husband.
If it is not dangerous for you to remain in the house with your husband, stay in the house, issue divorce proceedings and try to get everything sorted as quickly as possible so you can divide up the money and each go your separate ways, without having set a precedent for your husband to be the primary carer of your children.
If it is dangerous for you to remain there with him, it is also dangerous for your children to remain there with him. Get the police involved, try to get an occupation order, and if all else fails, take your children with you at all costs. If they can't go to your parents' house with your children then see if there is a shelter you can go to temporarily.
But I really think you will regret leaving your children.