Quote from @Asif Kabani: Honestly, the bar isn't set much higher by the majority of real estate agents.

The issue is tech savvy customers have figured out how to scam it and I can’t get satisfaction from their customer support.

We are thinking of doing something like that but wondering if the people will have issues with who spends most.

Soon, we will be a major metroplex.

I also would add that even with all of that you can have issues with a tenant.

Had a similar issue once with a hot tub and I installed multiple shade sails to block the view ... people are crazy

Plumber mentioned there is a ejector/grinder pump in one of the units that handles all sewage from all 4 units.They replaced the ejector pump and in 2 weeks, same issue happened with the sewage leaking in the garage.

It is not an issue if you are adding more square feet for your personal preference, but I would not expect an ARV that is as high. 

It was very outdated but had no major renovation costs.

When viewing potential purchases pay attention to any damage such as cracks, leaks or structural issues; you may want to hire a professional inspector for extra assurance.