All jokes aside though, I bet somewhere some landlord has a story involving liquid nitrogen...

And I swear, over the years I bet you he gave me business cards with at least 5 or 6 different company names on them.  

So if it is explainable then HML is my best bet?

Honestly the best bet would be to liquidate quickly (at least priced to sell), the market is only going down hill over the long term.  

Is there a web site that will show exactly what the classification for a certain apartment would be?

@Bill Gulley has a Lease with OTB (Off Track Betting - humor!)

I bet it's unlikely, but sometimes it can give you another hint.

It seems I have to contact insurance companies to get a quote but isn't there a way to get this information on the web with comparable prices?

I was wondering if there is a natural tendency for Real Estate Investors to be drawn to this type of "investing" - investing your time and internet marketing savviness to generate passive income producing assets like web pages, affiliate marketing content, etc.  

I would bet I would be paying the same amount I am paying now, or maybe a little bit more and triple my income profit.