Interesting idea, but I suspect that would create more problems than it is worth.Most of the leverage you have with a NNN lease is that you are working with a company, presumably one that makes money. 

Leverage it during the negotiation. 

This way you can utilize the leverage if you plan to scale up in the future.

A good real estate accountant can save them thousands of dollars by leveraging entity selection and formation, tax deductions, cost segregations, bonus depreciation and tax planning.I recommend that they find a tax accountant who specializes in real estate taxation, business taxation, financial planning and tax planning.I would also recommend that they look for a accountant willing to work with them throughout the year, who can help them strategize and who is responsive when they want to know the consequences of the financial decisions they are making throughout the year.Good luck.

It's a shared house so they have no renter's rights giving the owner huge leverage and control. 

Have flexible repayment terms been a game changer for your deals, and if so, how have you leveraged that flexibility to scale your investments?

But holding the note and keeping the cashflow if about $30k /month you can use that asset to leverage and fund the new opportunities if you get in for about $1M, and the rate is at least 2 points below your note. 

A good real estate accountant can save you thousands of dollars by leveraging entity selection and formation, tax deductions, cost segregations, bonus depreciation and tax planning.I recommend finding an accountant specializing in real estate taxation, business taxation, financial planning and tax planning.Consider working with your accountant remotely to expand your options.I would also recommend looking for an accountant willing to work with you throughout the year.

I leveraged my owned land to build my personal home.

Make sure you know the value the ADU will add to the property before building the ADU. 2) the financing on an ADU is typically far worse than for initial investment property acquisition or is often not leveraged (HELOC, cash out refi, etc).