We have retirement accounts, a small private stock market account, and an emergency fund. 

Are you retired and is this your sole income? 

My brother in law told me a few years ago that I was the luckiest sob he had ever known but it took me 33 years of living below my means and working hard to buy enough rentals to retire with the same standard of living that we were used to.

Though, if your client base is nice retired people, it probably won't matter.  

This allows for proper retirement of assets.If a property has already been sold it may still be a good candidate for cost segregation as long as you sold the building and have not filed the tax return.

I want to buy and hold, running this as a retirement project, with my son managing it. 

This is also apparently going to "be a thing" with airbnb portfolios as I am currently working with another owner ready for retirement.

We still owe roughly $900K on a 3% mortgage.We’re planning to retire abroad and are weighing two options:1.Sell the home – I already have a buyer lined up, so this would be a straightforward exit.2.Rent it out long-term (furnished) – While I don’t think the rent will fully cover the mortgage, it might come close.

Rent for Retirement (@Zach Lemaster) specializes in new build surplus from major home builders, many in Texas.

He started with me just after retirement and I recommend you look for a handyman who is retired because they are typically less expensive and as my guy likes to say, every day is a Saturday and that means they can get repairs done quickly.