Furthermore, when you decide to sell these types of properties you will have a very limited buyer pool.

If I'm reading the rules correctly, under 10,000 square feet, RH lots are limited to 1 unit/2,000 with maximum building coverage of 85%.

My limited experience suggests that it should be around $230-$240k, but I'd sure like a second or third opinion on the matter.

The reason I have the departing roommate pay the fee even though the other residents are staying is because I will draft up a new lease that does not have the departing roommate's name or info on it, that way if the roommates who are staying stop paying and have to be evicted, the departing tenant has no liability on the lease and will not be connected with an eviction.

Best way to offset this is to pay any credit cards before the statement cuts so they report zero balance and try to raise the limits thus lowering your overall credit utilization.

It's called strict liability and it's what gives the MA lead paint laws such big teeth. 

Limit your exposures and variables by staying local.  

Also there is a lot of risk and liability operating a care center.

Please keep in mind all of this is just my opinion based on my very limited experience... so keep that perspective as you read. 

We stay within city limits on the southside.