I need advice about a hoarder house

[Robert Fitzgerald]

I am about to buy a hoarder house and need some advice. It's about as nasty as they come, I couldn't go in the house without a respirator. Does anyone know how to get the smell of cat urine and feces out of a house? The walls are plaster so I may be able to save them. Please let me know if there are any tips or tricks to getting this done. The house currently has Hardwoods and I would like to try to save them but I'm thinking the smell may be down in between the boards. I would prefer to rent and hold long-term because it is near the new Mercedes-Benz North American headquarters here in Sandy Springs, Georgia but if it is beyond repair I'm thinking about flipping the house to a builder as a teardown. Does anyone have a good purchase contract that has an assignability clause that will work in Georgia? Or can you point me to a website that will have it? Thanks, Bob