Can you share some financial numbers related to your house hack?

Purchase Terms: Clearly outline the terms for your brother to purchase the property from you, including the timeline and price.To minimize the financial burden on your HELOC, refinance the property into a traditional mortgage as soon as possible.                                                                                           

Your contractors, staff, and the financial markets will create challenges. 

If you don't want that, I would sell it or put it into storage (which may not be financially feasible), but long-term renters are hard on furniture that is not theirs. 

Staying local and house hacking—especially now, before kids—gives you so much flexibility to set yourselves up for long-term success.Your financial foundation is super strong, and house hacking a quad sounds like an amazing first step for you two.

Real Estate Investing can be an exciting and rewarding venture, offering the potential for significant financial returns and the opportunity to create wealth over time.

But you also need to check on them for updates so you know how your property is doing financially.

Just make sure the numbers work for repayment and your overall financial goals. 

The reality is most financially independent people went through a decade + of working 60-80 hours a week.

Quote from @Kailas Tare: When deciding which market segment to target in real estate—whether it’s multifamily (MF) properties or single-family homes (SFH)—it's crucial to consider the dynamics of the competitive landscape and your own financial position.