Some are more expensive than others (HOA) fees, some have central water and sewers while others have well and septic systems; most all have recreational facilities; you will find a wide range of prices, dues and taxes.  

Originally posted by @Dana R.

I use a system for my flooring and types of things that I do to my rentals.  

The East Bay is where most of the gentrification in the Bay is happening, with the rapid-transit system, BART, being the main engine of growth for people who want a quick commute into their jobs in San Francisco.

Having to do an engineered system is usually a deal buster as they are very expensive

These homes will require a new kitchen, HVAC system, and finishes.I'm assuming on these properties I will be required to get a construction loan.

Ethics are not legislated in many cases but imposed under our legal system under concepts of common and uniform law. 

It's a little dated but still really good book on creating systems.

Hi @Matt R., thanks!  

That's a tough one..I'm not sure how you can use the legal system to get them out of the house if you're not the owner and you don't have a written agreement with him.