It sounds like you need a reliable and trustworthy partner to help you navigate this transition seamlessly while keeping your solo 401(k) on track.I’d highly BiggerPockets Partner for this, Equity Trust, a top-tier custodian in the industry.

From there, work with a reliable cash-out refinance partner to continually access your equity, allowing you to keep non-taxable cash on hand for future investments.

Finding a reliable contractor for the rehab portion and then a good property manager once it's rented seem to be the biggest issues for those who aren't local. 

The BEST lenders I have ever worked with (as a borrower) are, as you say, quick to respond, reliable, honest, and never leave me hanging. 

Regardless of the market, choosing a reliable property management company is crucial, as their performance can significantly impact your investment’s success.Good luck! 

Sounds like you've found a reliable resource for SBLOC, but what you are describing almost sounds like preferred equity as well. 

I know building a reliable local network will be key, so I'm hoping to connect with experienced real estate team in the area.The military presence in Jacksonville catches my eye, and I'm particularly interested in properties that might appeal to military personnel and the associated contractors.

One that is pretty dang reliable for performance.

If they replicate that kind of profit reliably, what would they need you for? 

By the way, Phoenix’s rental market has been on fire lately, with a mix of strong appreciation and reliable tenant demand.