Tbh I'm not expecting big crashes.
The demand is too high and theres an underlying value to every property for that reason.
A small dip and stagnation generally is much more likely, with a pancaking of prices - so there will be bigger drops at the top of the market and small rises at the middle of the market where demand is highest.
But the overall issue is that house prices have probably hit an absolute ceiling in terms of wage ratio to mortgage price. There's only so many times over the average wage that an average house in an area can cost. The market is ultimately limited by how much younger people can afford in rent/mortgage.
There will be a lot less movement at this point too, because you have someone pretty much maxed out at the bottom to give a chain fluidity.
This is what happened in after the big crash in 2008 where we bought. We had bought in 2007 anticipating a crash, and understanding we'd likely end up in negative equity which we were ok with (it was no worse than renting and we thought the market would come back round). Thats precisely why we ensured we put down a deposit and over paid to try and stop ourselves getting too stuck. In the end when we sold 12 years later, we sold at just over for what we bought at. This makes it difficult to staircase up the market, which everyone has got used to, because we made no big gain on the value of the property, we only gained equity from repayments.
I think this is much more of a likely scenario. Over the last few years where we are now is largely being fuelled by people moving north who had more equity. Thats now starting to almost run out in terms of how many people can do that.
Its all about wage to house price ratios. We can't escape this - whether as a homeowner without a mortgage, someone with a mortgage, as a landlord or a renter. Its the thing that limits everything like the laws of physics for housing.
This is only broken by a significant increase in housing shock availability or a big uptick in wages from the economy doing well.
We are in an era of stagnation and potential gradual decline and this is terrifying to politicians more than a bust - a boom bust cycle is something familiar, a stagnation one is thats not really understood.
We should also look at Japan for other parallels and trend. There is an issue with empty houses in some rural areas, with houses becoming utterly worthless due to the population aging and declining in these areas where there is no work nor community left, whilst young people how moved to the city for work where housing is extortionate. This isn't exactly the same as the uk as our population is still increasing but we definitely have areas which are in permanent decline which its hard to see them recovering from.