Will my bankruptcy get dismissed by not showing up to creditor’s meeting?

Your bankruptcy will not be dismissed because you missed the creditors' meeting. Also, the sale of your house isn't valid without the court's leave to sell.You need to notify the trustee of the pending sale.

Filing Chapter 7 can be like finding the Roach Motel. You can check in, but you cannot check out. Not showing up will not guarantee that your case will be dismissed. Instead, the bankruptcy trustee may find out about the sale and stop it cold until you cooperate. As a result, you may lose every penny of equity in your property if you decide you are smarter than the bankruptcy court officials. Accept legal advice by retaining an attorney or be prepared to learn the hard way.

When you file bankruptcy, your assets come under the legal supervision of the bankruptcy trustee. Therefore, it is illegal for you to sell your house without the trustee's permission. You would be wise to get a bankruptcy lawyer because if there is any profit in the sale, the trustee will try to claim it.

Not sure why you filed BK. You are allowed to keep the homestead exemption amount. I would need more information to properly answer your question. But yes, if you fail to appear at the creditors' meeting, the Trustee will move to dismiss your case.