Good luck but it looks pretty dicey to me.
Can you rent it instead? If it last sold for 3k, and now it is selling for 47k, what is your upside here? How much more do you think it can increase?
In case anyone missed it, this is the end cap house. Looks like it is a touch burned up, very likely meth and or crack production. Might want to consider the toxic properties of a meth lab explosion and whats left behind. Then again, might want to re-consider the neighborhood that produces crack houses and meth fires and the need to consider "defensiveness" of the property.
by the way, the second floor siding and valley flashing of every dwelling in this picture are in bad shape. Very very likely to have systemic wood rot behind that.