@Irina Badal The best way to protect your rental investment is to carry adequate insurance. 

However, they can carry more risk if vacant and usually offer less cash flow.Multi-family properties provide steady income from multiple tenants and scale your portfolio faster, but they require more upfront capital, stricter financing, and can be harder to manage.If you're new, starting with a single-family home is a simpler way to learn.

Your Solo 401k can sell and carry the note.  

These methods include:Detailed Engineering Cost ApproachDetailed Engineering Cost Estimate ApproachSurvey or Letter ApproachResidual Estimation ApproachSampling or Modeling ApproachExperience or “Rule of Thumb” ApproachFor further details on the methodologies, refer here.WHAT ARE THE BEST AND WORST PROPERTIES FOR COST SEGREGATION STUDIES?

So now we also sent her a letter asking her to prove this disability. 

My loan was a VA loan no down payment, and I carried the whole mortgage a few months in the first year while figuring out what to do with the rentals.

This letter serves as official notice in accordance with your rental agreement.Even after this increase, we believe we are still at or below the average market rent for a unit of this type and hope you agree.

If you know who Mike Stathis is, he wrote a letter to the SEC warning of everything he saw unfolding.

🤔For me, each $800k of mortgages carried generates $3500/mo or $41,000/yr as an example.

Gross profit is interesting because it appears to just be the difference in his acquisition and sales price and fails to take into account the other obvious cost of running that business which includes, again according to him, the cost of over 26,000 letter print, mail, post, and the cost of the lists needed to create a mailer of that size.