Your software of choice, if properly utilized, will facilitate the flow of communication between all of your stakeholders, and provide the opportunity to build streamlined services. 

Look into the utilities and find out what (if any) has been done to the park over the years.

If he made those big ticket improvements and only requires some cosmetic work, depending on how much he needs to be current, then it might be worth catching up the loan into if it leaves you a good amount of equity or can produce some great cash flow.

Now, as there is no 100% safe investment with high return the question is how can you handle a streak of bad luck when your investment does not produce what you expected?

Now while being a real estate agent is the perfect job for some people I think my abilities will be best utilized in property management. 

New to investing, and I have a complicated life with finances, here's a quick back ground, I have a corporation, and so I don't make much money personally due to divorce complications and children, and my corporation has been utilizing the tax benefits, so I am sorta shooting myself in the foot twice I already know, but I have bigger plans to make my life better just need options.  

Whats a 17 unit building in Newmarket produce as a CAP rate?

We do produce our own gravel and sand though, but we buy the rest of the materials, other than that, we do everything in-house we are doing roads and bridges.

Your debt service is so low to the cash flow it produces that even a refi at a higher rate will not impact the property that negatively.If you have a 10 cap and debt goes from 4.6 to 6 it's not good but not the end of the world.

I have had great success utilizing the same websites.