A doer upper around here would be more likely to have ceilings falling down and a garden so overgrown you couldn’t see the boundaries. So the work to make this home wouldn’t bother me at all on this one .
I have no idea of prices in your area ( the price of this may possibly run to a run down flat where I am , so extremely jealous though ! ) .
From the pictures the main things I would want to check would be how easy it is to get rid of the pond , how much usable garden there is , if that interests you , there seems to be a lot of either frontage or slope grass which will need pesky mowing but probably won’t be as usable for much . Also damp in the photos later on in the listing .
By the by ,I’ve always been a strictly white sanitary ware person , but I think I could love that dark blue loo, but where the heck would you get a replacement seat for it , or again maybe only my household that runs through loo seats at a ridiculous rate .