@Charles Lemelle People who invest in So Cal and San Francisco area are not investing for monthly cash flow but for appreciation. I have purchased units that at time of purchase had negative cash flow using my cap expense numbers (-0.2% maybe). Historically those area (So Cal and San Fran)and their appreciation has clobbered the cash flow areas.
To give you an idea for my properties, every one that I have owned at least 3 years has returned better than 10% compounded annually on initial investment and my longest goes back to 1992. Homes I bought in 2011-2012 with $30K to $45K down have over 100% annual compounded return (cash flow + appreciation). I realize buying today is very unlikely to perform similar to the properties I purchased in 2011 and 2012 but I am just using those to show the extreme on what appreciation can do.
Maybe So Cal is at a market high and is not likely to go up in the short term. Well that unit I purchased in in 1992 was close to market high and has returned over 10% compounded annual return. A unit purchased in 2003 was close to market high and it has returned over 10% compounded annual return.
The great recession's impact on my REI. I lowered one rent $50. There were a lot more people looking to rent than there was before the great recession (when many were looking to buy).
You are correct that no one knows what the future market wise or rent wise will be but if the past is any indication those that invest in So Cal will do better than virtually everyone that invests out of state.
I currently am looking at properties were I can obtain instant equity because I predict an appreciation growth in my market (San Diego county) of <3% over the next couple years (3% at 25% down still would give 10% return) and I want better. I figure rents will go up about >5% in my market for the next couple of years which also will help. But if I can purchase a place and get an instant doubling of my investment either because of rehab, buying below market, or more extensive project then that is how I hope to home run in what I speculate will be a lower appreciating market for So Cal.
I do understand those that invest for cash flow. It can work. Appreciation has historically done better.
Good luck