I now want to look into "flipping" new construction or spec home building.

I'm hanging in there and building a strong relationship to build my rental portfolio and care for my customers. 

Looking into single family houses or multifamily, as there is an actual land that you own and potentially build ADU/DADU in the foreseeable future.

The door in question is the front door which is the only entrance to the building for all the tenants.  

@Kevin D.You can build a team out of state and it's similar to building a business.

"Old" ones are with the previous theory of build 3em to last and to be repairable.     

If you're the kind of person that needs hard math and graphing to understand things, this is completely the book you need on building wealth through duplex living.If your wife is behind you in this idea, and can see it as a move to financial independence, congratulations, you're in the small minority, as I am.

It is code here where I live to have moisture barrier as part of the build.

You have to a system in place for them to use. if you have cold called before then you likely have a system in place for what you do, now you need to document it and plug a VA in to the system.

Building a new duplex to start my real estate career.