This area and all the house band needs to be invasively inspected by a licensed general contractor to locate and repair the source of the moisture and any decayed woodThe crawl space had evidence of high moisture levels in the form of mold growth and some fungal activity.

I feel it's time for me to provide you with the same kindness, Good luck James, No earth shattering inquiries here.  

I am wondering how to form a holding company.

I rent rooms in this house which has been a game changer for me.

But, in today's market, especially if you are not a builder already with your own teams, the cost to buy an existing property is often cheaper than constructing.But like Jaron noted, you have access to capital through some form of refi on inherited property, and that gives you options on how best to invest that money.

Kensington is the hardest NO for me of all-time.

Is it possible for me to split my lot?

Acclimating for at least the manufacturer's recommended time period, temperature and humidity prior to installation is key, as well as keeping the subfloor at the recommended temperature during install and after, sanding down any high spots/leveling the subfloor as much as possible (less than 1/8 in. over. few feet is ideal), leaving a 1/4" gap against the walls for expansion, and limiting the number of heavy objects placed on the floor in one area can help reduce gaps forming after install.

I have partners on a few of my properties, and generally it has worked well for me. 

So if he can form a relationship with you, it may pay off when you get a distressed property that isn't suitable for a traditional sale, you'll call him.