Hi OP, I'm a property owner but not a financial guru! Just sharing my experience for what it's worth...
My best friend is (always has been) a higher earner and she bought her first place with partner in 2007. They split up and she stretched herself massively to buy him out - JUST before the big crash of 2008.
Her flat lost 16% of its value pretty much overnight, and she was in negative equity. But she didn't need to sell as could (just!) afford her mortgage payments.
She sold it 8 years later for a massive profit - the flat was nice, near good transport, in a desirable area, and was a great investment.
I don't earn as much as her, it took longer for me and DH to get on the ladder. We bought in 2011. It's a flat in London zone 2 with good transport, desirable, safe, etc. The property's value has risen consistently since, it's now worth roughly 35-40% more than when we bought.
The market may crash next year but as long as we don't sell, it won't affect us. We are hoping to hold onto the flat for when our kids are grown (though landlord regulations changing might affect that plan).
In my experience, the market does it's thing - up and down, whatever - and as long as you can hold on and only sell when it suits you, then it's nothing to worry about.
We would have spent around £18K a year renting something equivalent, which over more than a decade is a 6-figure sum... Instead we've gained a 6-figure sum in the property value. So it's a no-brainer in my opinion to buy as soon as you can - just ensure it's at a level you can afford and that you have tolerance built in for crises like a breakup or job loss, etc.