We are able to help folks buy and sell their dream house, but what we really love is helping folks with an investor mindset. 

. (# and size of offices, bathrooms,doors, windows, floor drains, lights, truck docks).If you make an educated guess you will likely still be tearing out or changing brand new walls and concrete, but if you leave it incomplete it is harder to rent.Plan on some extra expense for those tenant improvements.This guy is selling a course teaching people how to do flex space development.

These types of documents should always be available especially if they are trying to sell on market. 

Then, in order to generate more income and also move closer to work, I decided to sell my house and move into a 4 unit MF in a city where I live in 1 unit.

As for the recapture on the backend as long as you sell and 1031 it all gets kicked down the line. 

Depends on how much you really like your current property or if you want to sell and get a nice, newer/better/ property all togehter.

Currently there are single wide trailers that are selling for over 200,000.

How much do you think you can sell that 1/3rd for?

Will your identified markets be an easy or difficult area to sell once it’s time?

I havent been able to find anything in my area that pencils out as cash flowing in a LONG time.... but places are still selling fast and above ask, so maybe I'm missing something