However, for the purpose of a healthy and helpful discussion, I invite you to the the do the following exercise to get the facts first:1.

You don't live "bad" financial discipline, accrue wealth and THAN gain healthy financial habits from the $, that's nonsensical.

Smile.

@David Rodriguez  MTR is about location for health travelers and you also have a healthy  population of snowbirds in Phoenix. 

2.) looking for advice on how to deploy 600+ thousand dollars into real estate and start receiving the cash flow from it without having to pull the 401(k) out and swallow the tax ramifications.I currently own 13 units and receive healthy cash flow from all of them, but I am looking to increase my cash flow so I can ease into the next phase of my life which includes work of a different kind but not doesn’t having a 9 to 5 job.Thanks in advance!

Start with your primary, rent out any spare bedrooms "house hack"Use that to practice upgrades, kitchen, bathroom, curb appeal... etcNow you have experience as a landlord and flipper, use that to buy a distressed propertyAdd 40% equity to the property through home makeover, refinance into a low cost mortgageNow you are cashflowing a healthy margin on a second property, use that to build equity over time, cashout later and buy your duplex/quad.If it's going to take you 10 years to save up a down payment for a small apartment building, yeah it makes more sense to start growing your portfolio with cheap SFR flips instead.Every market is different, every borrower is different, every property is different, it would be ill-advised to recommend anything without recognizing the individual's nuanced goals and objectives with their next acquisition.

These require a minimum of $300-$335k cash to cover the downpayment, closing costs, and having a healthy budget for professional design/amenities.Tier 2 range in price but most fall between $530k-$650k.  

Given your experience managing 138 doors, you already have a significant advantage in understanding tenant needs, property maintenance, and financial planning.Key tips:Focus on personal finances: Keep building excellent credit and maintaining healthy reserves.Financing: Explore loan options like conventional, or DSCR loans to maximize your purchasing power.Location: Research neighborhoods with strong Section 8 demand and landlord-friendly regulations.Due diligence: Analyze properties carefully, factoring in rehab costs, property management, and cash flow potential.Your expertise and willingness to learn put you in a strong position—best of luck!

These 3 metros have prices cheaper than the national average, healthy rent-to-price ratios, and growing economies--solid market fundamentals. 

Nobody likes them, but tbh when something like that happens I sort of smile!