I've seen as many as seven...surprising the structure could hold the weight with added load of snow in winter!

With it being an older building we just want to avoid as many surprises as possible that we may not be qualified to handle.

You'll need to get an appraisal but might be surprised at how much it has appreciated.

You might be surprised how expensive it is.3) Go on the lower end of monthly rents in your area, not the median or upper. 

It is definitely nicer to have ABS vs cast iron but cast iron is great still as long as no roots and still in decent shape.I am very surprised that you have had scopes on cast iron of homes older than early 1950s show not significantly degraded.  

I am surprised about the information of @Bonnie Griffin Kaake. 

Because you will never get surprised by an adjusting rate or keeping a balance on it.

I was also surprised that everyone who applied got one!

EDUCATE YOURSELF - yes, it will take time, but will lead to a selection that better meets your expectations & avoids potentially costly surprises!

This was only our second offer put in during our search, and it was an unexpected find on our part.