Nothing a bit of paint can't sort out!
Sadly it seems the current owners may have thought the same, but they were armed with a sponge too.
They have successfully disguised what should be a comfortable four bedroom town house with plenty of outside space and generated a 80's nightmare. If you're a Spangebob fan, you'll love the "Patrick" tiles in the bathroom. (Now you want to look, don't you!)
Really you should take a look as if not you'll be missing out on seeing the bones of a lovely house; plenty of space, four bedrooms and one bathroom (with Patrick tiles no less) and the price has been very sensibly set at an economical level to provide someone with a great buy if they're happy with a paint brush in their hand
So, armed with your brush, come and see it. It may be the best thing you do.