All of that is in a 5 month time span..

With the incredible affordable housing crisis spanning not only here in the United States but all over the world, many experts are considering mobile homes to be the perfect solution.Less investors go after mobile home parks due to the stereotype they have had for years.

However, I did not find a single source of data that would give me details over 20+ years span, broken down by submarket, property types, etc.

In a 20 year span, your rents should have gone up about 148%, more than doubling.

@Ivan Roberts Im lazy so I'm going to copy this from my profile...Along with being a Commercial Investment Associate, I manage a diverse 18 property Real Estate Portfolio that spans Apartment Complexes, a Storage Facility, Warehouses, an Office Building, Single Family Homes, Condos, Car Lots, and Vacant Commercial and Residential Land.I played baseball until I was 24 years old.

In my area the construction type really doesn't have much to do with the rent you can charge, so there is no reason to build such an expensive building.Here is a 10,000sf metal building kit for about $70k.http://mbmisteelbuildings.com/metal-buildings-for-...There are cheaper deals to be found than that...especially if you want to divide it up and not have a big free span area.

or some other form of a Newbie with little or no money trying to scale as many Doors in a one year span as a seasoned investor with a million in cash.

The latter is my preference because you have more control and unless its a long span you dont have to marry them with additional joists.I dunno.

It is a flow-through entity.HELOC works well in your situation, as it is good for the short term span of time. 

Roughly 75-80% rentable space assuming a pretty basic clear span starting space