One of their biggest issues was that they were not on town water and sewer and were going to have to dig a well to service the showering and restroom facilities as well as build s septic system to handle the proposed traffic.

You have to remember Brandon has been in the game for years and has developed systems, processes and team members to help him hit those numbers consistently.

Also I had a friend work on the HVAC system.

I have had one on rentals before as well and I renewed one for 3 years on one of my properties where the hvac system was old hoping they would replace it. 

If you are looking for a system approach for a single unit, I'd consider looking into TenantCloud. 

Of course, you can pay for the premium version, but I doubt you will need it.The system uses “cards” that you move linearly from one step to the next as the sale/project progresses.

It's helpful....One of the most important things to know is the age of the house and major systems (HVAC, Roof, plumbing, etc) and then the size of the property. 

The Housing Authority does not know who you are or that you are owner unless you go through their vetting process and get previous owner "out" of their system. 

Once the essence of a system or process has proven successful over and over again, it becomes a principle which we can apply to our own process.

Unless you’ve got some system’s problem like a water heater or furnace.