BR.....again, you miss the point.
There is not just one property market in the UK - there are 100's and all have different statistics.
For simplicity, I give two extreme examples.
Park Lane/Belgravia. Prices/demand have not really changed.
Kirby. There is no market whatsoever.
In between, different areas have vastly different markets; but to give broad figures for the entire UK is not as relevant as you think.
Ask your expert; I think you'll find he'll agree.