If you get down to where you are thinking, "We might only own this for 2 years" those expenses don't get divided up by many months and could impact the analysis of what is smarter to do... because you will probably pay double those fees when you sell it.  

The special allocations must have "substantial economic effect" (essentially meaning that cash flow to that partner could be impacted somewhere down the line by the allocation) When you start getting into partnership tax law and special allocations it is probably a good time to loop in an attorney and/or tax pro.

Once my house is fixed it is going to cause an issue for my neighbors house and potentially the next house after that.I am hoping that they will realize that this impacts the entire block and not just my house... 

For you, if you’re making great money and you’ve already sold your home, I imagine that you will be looking at top home prices, which makes it even more sense to do one of these strategies, because most higher priced homes are the ones comes with higher mortgages and a 1/4 reduction in rate makes an impactful savings.

If none of their leased space or area is being impacted then I don't think you are triggering any change to the enjoyment of the space they leased. 

Demand/supply curve impact's this BUT it does not over-ride this, demand/supply impact variations, amplitude to the changes.

A property’s location can significantly impact its value, potential for growth, and overall success as an investment.

@Logan M.And I bet it has tons more impact when delivered that way They know you mean business

Since teh loan wasn't in the buyer's name, he had no impact on his credit.

But nothing that is going to impact the cash flow on your deal.