There is a website called House Price Crash which has been going for years. I imagine most of the contributors are rather odd men who still with their mothers. Some of them are so convinced that house prices will crash they have money in the bank they could have used 10 years ago and now property has gone up so much they cannot afford to buy.
I appreciate there are places where this is still not the case and prices are still below £100k. But in the SE and places like York, Edinbrough, etc where it is unlikely prices will ‘crash’ go down slightly but not by huge amounts.
With most of us a drop in the price does not matter as long as you can afford the mortgage, council tax etc.
With the high levels of immigration the country suffers there is always someone to buy.