Tricky, to get people to move in, it would need to be accessible to transportation, town...but the city has not accepted them so much legally as a living space.  

I’m good with having four separate bank accounts and separate filing but wanted to get feedback and thoughts on this entity structure. 

Any advice on how best to accomplish this task?

Normal utility access and road access.  

Purchase price: $28,000 Cash invested: $25,000 Bought this property in the worse part of town and I have the best tenant in it of my 18 properties.

The tax advantages of buying/holding gas stations are pretty great.
Many of the components of gas stations including pumps, tanks, external parking areas, and other equipment are classified as either 5 or 15 year pro...

This is rough and I'm sorry you are going through this.

I say this all the time and it's echoed above.The best CRM is the one that you will use.

Could anyone share their knowledge or resources on how to effectively approach this renovation?

To make extra sure it appraises high enough for the refinance, this would be after I talk to an inspector and get a few GCs to bid the job, might also get a structural engineer to come up with a repair plan for the GCs to look at when getting me bids.