Also regarding height I would check with local authorities as typically over I believe 3' tall you need an engineered design and permit.

I require a lease to be signed, require a background check of all adults, require background check fee and am transparent about it all. 

It was presented by a self-designated high-end tax strategies firm.

At $600K, the numbers only really work if you can differentiate with design, amenities, or targeting longer stays.

For my entire adult life, I’ve focused on wealth accumulation. 

Over time, that house has filled up with five working adults, which caused the rent to increase quite a bit.

But taking imperfect action ended up serving me far better than if I had sat on the sidelines trying to design the “perfect” first deal.I’m not saying everyone should replicate the path I took.

So, the foundation engineer designs the slab and on the annotations, he provides for the amount of concrete in Cubic Yards, including a schedule for the cables (we're doing post tension slabs) and the minimum PSI threshold for the quality of the concrete. 

It's designed specifically for rental properties, and the process is super straightforward.

The issue you have as you scale is that these are not designed for business use, and if they flag you as a business they will shut you down pretty quickly.