I’m in the process of getting my real estate salesperson license to gain access to MLS listings as well.

Talk to an attorney to access your risk. 

If you have access to outside capital/equity, you already have an advantage over most.

Regarding a HELOC, most banks will only provide a HELOC up to 75-80% of the property value, so you may not be able to access a HELOC for a while.

Should you add a playground or dog park, or would your money be better spent on putting in gated access?

I believe interest is tax-deductible if used for property improvements or purchases, and it gives you quick access to funds while keeping your stock portfolio intact.Private Money Loan: If you have a trusted partner and terms that work well for both parties, this could be an efficient solution without tapping into your other assets.

California is the only state that has essentially put a rent control type of restriction on home owner insurance premiums.

They often have access to off-market properties which gives you less competition.

This approach gives you access to better loan terms and makes the investment more feasible.In my market, the BRRRR strategy only works if you purchase an absolute steal from the seller—and deals like that are virtually nonexistent.

I'm just beginning but am considering a bigger commitment in the next five years or so by accessing some or even all retirement funds to buy a building (I'm sure people have thoughts on whether or not that is a good idea!).