Keep learning new information, and then start applying it.

You can get lots of information from your county assessor's office, tax collectors, and recorder.  

Where could I get more information on the costs of electrics vs gas ranges?

For starters, you have the free informative forums to read and learn about real estate.

BP is a good framework for general information but you need a team of specialists to help you grow and succeed and keep out of any legal or Tax trouble. 

Once that's determined,, you have what you need to proceed,, inform neighbor of infringement and to correct..

I've made it clear that we cannot provide any legal advice on how to move forward I can only provide information on ways we can move forward in our current lease agreement. 

They can help you navigate through the process and inform you of all your options.

@John T.

Some operators can do it faster, especially if they are pre-leasing and the market is hot/competitive.Maybe on the spreadsheet, or could see if lender has one, depending on what you're actually looking for.Yes, there are def specific lenders out there, as ALF itself is a niche and you add construction to it and most run away.May be able to pull some information from lender regarding the market specific questions on operations/mngmt and construction companies, and the typical percentage of total revenues charged.