You will receive an average annual return of 8.67% (which is slightly higher than the long-term average since 1900, but quite a bit lower than several of the 30-year periods this century). 

I don't have experience with Century 21.

Also note that once you purchase flood insurance there is a 30day waiting period before the policy becomes active and in force to keep people from buying insurance the day before the storm of the century.  

I suspect in many areas of the country with homes prices where they are at... most everything would be classified as C class... at least half of most cities. what I am thinking about is areas of Milwuakee and Detroit  were maybe not deemed C class but no way you could rebuild those beautiful early century craftsman in todays dollars for what you can buy them for today and tomorrow and probably forever more.

Except that now it's the 21st century, so it doesn't take 20 years, 4 or 5 years will now do the trick.Local to my market, the way this has played out...Anything 2-4 unit on the MLS, the sellers get 25 offers.

I did my real estate license through Century 21 in Orem.  

I had two instances of this last month in century old house I manage that have little to no insulation and plumbing in outside walls.

But while high-paid people in the tech industry might not have to worry about prices, they might one-day have to worry about their job:https://www.bloomberg.com/news/articles/2016-10-20/the-tech-bubble-didn-t-burst-this-year-just-waitAt the turn of the last century, the burst of the dot-com bubble wiped out $6 trillion in household wealth.

A mechanics lien has been around since the 18th century many people dont even know what they are.

At least the ones with names like "century village" you could tell they were 55+, but most of them wasted my time evaluating them and then later realizing what they were.