It sounds like their car is in bad shape so assuming they have insurance this is going to be covered and outside of their deductible they already have to pay they aren't out any additional money. 

Another thing to think about is framing and adding a pre-hung door to the additional space.

Additionally what could be good indicators to identify a good investment property in Bay area, which locations are currently suitable for such type of an investments within 50miles?

can this site be trusted ?

In addition, I am a licensed REALTOR in PA, MD & DE, an author and home inspector apprentice.

There could be additional reasons as well.

Additionally, there are small pockets and areas in Gwinnett that offer some flexibility for novice investors to enter the fix-and-flip game at lower prices with good profit potential.If you're interested in exploring these options further or need assistance in evaluating potential deals, feel free to DM me.

In addition, as you have pointed out there are other types of death taxes looming.My advice is consult a CPA and avoid death if at all possible.Cheers...

Personally I found that when I had a proper for sale and for rent sites like Zillow would only show one listing or the other.

Our tenant found it out when reviewing the cashed check image on his bank's web site.