Call a charity who will come and pick up the furniture and other belongings.

Usually if i cant find anyone to pick it up they donate it to charity. 

If a loan is on an commercial property, say a for profit day care center/retail store or non for profit charity organization or church, can we do assignment on the monthly operating income or grant?

You are running a business not a charity.

Explaining that I am not the only one in charge generally keeps them more agreeable, and less hassles for me.If a tenant doesn't pay, then they become my charity.

Grants maybe be tough to find for a self proclaimed “noob”Maybe reach out to local charities and see how they do it?

Corporate tax rate and UBIT for non-profit/charities are not the same.

Example of active trade or business would be: franchise business owned in by your 401k, flipping done in your 401k.In an IRA UBIT would also apply on income from leveraged property, but the 401k is exempt from this.Here is more on this subject from the IRS:https://www.irs.gov/charities-non-profits/unrelate...

however I don't believe in just giving your portfolio away, if you decide to give it to your children rather than a charity, then make it merit based, i.e. you need a 3.5 GPA in college for x amount, or maybe when you are married for 5 years give x amount, again that is my opinion, its your choice ultimately, but you can structure your trust however you really want to.

@Tammy PatchinUBIT applies to both solo 401k plans and IRAs. https://www.irs.gov/charities-non-profits/unrelated-business-income-taxUDFI only applies to IRAs.https://www.irs.gov/irm/part7/irm_07-027-008