How can I convince my dad to move out of our bad house?

What it comes down to is your dad's decision; I assume he's the one paying for it, so that's that. If I was in your position I would do everything in my power to make it a nicer place to live. If the rest of your family hates it too, propose some ideas to them to make your house a place that you'll want to live. Maybe you don't have to do a full blown renovation, and instead tackle each issue at a time. For example, take out the carpet and replace it with a better flooring. That could make a good project, and it doesn't have to be complicated. Painting the walls can go a long way too. Evaluate what needs to be done, and turn it into a project with your family to do it. The cracked ceiling can be fixed with drywall tape and mud and isn't a difficult fix. For the appliances, replacing them doesn't have to be expensive or difficult. Facebook Marketplace always has people getting rid of appliances for low prices or even free. Just about everything you need to fix up your home can be done with materials from a hardware store and a wikihow article.

You don't................ you are either a child in which case you have no choice to make or you  are an adult still living at home...in which your choice is to remain living with your parents ad put up with their decisions or you move out and pay your own rent/bills in a place you can afford and want to live in

Suck it up ! When you can pay the rent/ mortgage you can then make the decisions.

ask your dad what he wants to work on first? then say ok when do we start...

If your over 18, you can always save up and move out.

If your a Minor, talk to your mom about it and see what she says. You could also talk to your father as well. Are you worried about it being haunted or worried about what others will think? If you are freaked out over it, pray to God. If it’s because of what others will think, ignore them. Everyone judges you for something.

How old are you? If you’re not a minor, move out. If you are a minor, then you’re stuck with it. Unless CPS is contacted, which you won’t want. Some people have different tastes in houses. Clearly your father sees something in this house. I agree with him that I’m not a fan of modernness. It’s cool to keep old, classic, and original. If it’s become so unlivable, do something to make it more livable. 

You should talk to your daddy and explain that while he pays the mortgage you're a whiney little child who is going to stamp her little foot until she gets what she wants.