We currently have a handful of rental properties and want to expand our portfolio.

In my research I've found that there are a handful of developers who are spending big money to renovate and rehab the downtown area and that the Scranton School Board is under new leadership, allowing the district to finally exit from its "financial recovery" phase.

I have seen this first hand with my own flips to my client's that have been in the business for 25 years flipping. 

I assumed once I signed the contract, I owned the property, just land at that point, and have a contract to build the quad.As for if they run out of cash at 80%, I could close the gap if absolutely needed but obviously that isn't the goal.The builder owns the entire development, minus the handful that have/being built, so they have a vested interest in this working, they want to do it a couple of hundred times at least.

Explore my personal favorites, Set For Life by Scott Trench or The Total Money Makeover by Dave Ramsey, for invaluable financial insights.3.

I would need 2 meters per unit, for a total of 4 ($3200 at full retail).

In general in single family areas they add significantly less value than the hands off cost to add the ADU.  

I totally agree, I’m currently using a free software and it does what I need it to.

Any insights and hand on experiences are welcome.

@Seth Rose  Total get where you are coming from.