I broker property so can only give you an outlook of what I'm seeing happening.
In pretty general terms, everyone held back Oct-Dec last year, and I have seen a pretty strong number of investors again recently.
Some are people just frustrated with waiting for Brexit, but most investors I am seeing are the higher net worth driving some decent bargains.
Particularly on off-plan properties coming up to completion, developers/underwriters are twitchy. I'm seeing investors with the pockets to buy multiple units in a development getting 10-15% discounts and in two cases developers allowing the property to go at a loss to clear the remaining units.
I am seeing most smaller investors holding fire, next largest group buying but only specific types of property, and less reducing their portfolio (although I'm equally less likely to speak to these people).