So based on your previous ask, $1m 4/3 seems to be what you are looking for.
A 3/2 seems like you can find more... but still looking in the $800k range.
Seems like a $5k+ mortgage might be within budget if you take into account any tax savings you might get from ownership.
Not really sure if there is a simple rule where $x/mo rent is equal to about $y/mo mortgage.
But this is where I question where future prices are going to go... do we really think 3/2s in Irvine will go below $600k? Cheapest in Irvine is $740k and that's a stacked unit (someone on top). You need a 20% drop to get to under $600k for undesirable units.
I don't even think
@Liar Loan is predicting that large a drop in Irvine.