So what do you do about one of the rooms not having its own individual restroom?

If your why is because you just love real estate, perfectly fine as well.3) Surround yourself by life minded individuals -You are the average of the five people you spend the most time with.

I take pictures of rentals when they move out and just list cleaning and repairs individually on the notice to make a claim on the security deposit. 

@Luke Fuhrman nothing wrong with a company having multiple distribution channels with differential pricing for the exact same product (which bakes in differential distribution costs, such as super bowl ads, etc), but if you know that fact then you probably shouldn't be calling the most expensive of those distribution channels for the exact same product.Rocket's index is focused on the mortgage broker shop (eg, you wouldn't find me there)-- https://www.rocketmortgage.com...This other index lists specific individual loan originators rather than where their license is hung -- https://findamortgagebroker.co...Whatever looks appealing to you, cross reference google business reviews to make sure it'll be a good fit.

If they are on 4 different properties, that would be 4 individual single family homes. 

There are definitely different types of investing that individuals are suited for.

There are some that have a higher pricing adjustment if you close as an individual when purchasing a cashflowing rental as most prefer LLC vesting.  

We also believe in investing in broad based, low cost index funds like to total stock market (VTSAK) fund, and dollar cost averaging vs jumping in and out the market when individual stocks dip or rally.Sorry, I know it's more than you asked but I'm never pass up on a chance to introduce folks to the concept of FIRE!

In the good old day's there'd be daisy chains of several individuals swapping to make it done. 

Unfortunately sounds like you got one that would fall in the 20%.consider the costs/risk/rewards on this and make a decision when you are in the right frame of mind.