It really depends what you call immaculate and certainly a matter of opinion. It looked just typical property developer - devoid of any period features and with a Howdens style kitchen. Very beige and typically boring IMO. Ive seen much nicer lived in properties frankly.

I'm not convinced that a banks surveyor would have valued at this high price so the seller may have got lucky finding somebody whos main concern wasn't value.

It doesn't mean all other similar properties will sell for the same price especially if the buyers are relying on a mortgage to fund the purchase.

I have a chartered surveyor friend and he's quite sure a bank surveyor wouldn't value a property like this at the value it sold for.