Or maybe you finally want to purchase a multi-family complex / self-storage facility / car wash, etc.

Given that it's categorized as 'Community facility', 2.4 FAR should be allowed. 

Nita Cook is a great property manager in the area for short term and long term rentals.

If you decide to pursue this option be sure to EXPLICITLY spell out how the maintenance of the buildings will be handled as these types of facilities tend to be hard on property from my experience.

Quote from @Matt Cook: I would really get with a realtor that is in the area of that property and that sells a lot of homes to comp the property on what it can sell for after the remodel.

Smart investors first focus on finding quality properties—such as those in thriving areas of Brooklyn or potential neighborhoods around Manhattan—and then reverse engineer the process by improving management, optimizing rental structures, or enhancing facilities to make it worthwhile.

Do you like to cook? 

Other ways of using SDIRAs could be to invest in syndications, performing  or non-performing debt, precious metals, raw land, precious metals, mobile home parks, self-storage facilities and more. 

I will be more then happy to share my experience since purchasing the property in 2019.Anyone here currently investing in areas outside of SFH/Multi's such as mixed-use & storage b facilities?

However as Texas only allows a HELOC on your Primary Residence, I don’t want to lose this facility if I move to a new place (and I want to comply with the rules!).