About 6 blocks each direction.

I feel like this is fair bc it is when their lease ends, and I'm not responsible for giving them any extra time while they were trying to sort things out with their roommates to sign a new lease with me.Honestly, at this point, I'd rather have them out of my property as they've been difficult to deal with during this process and other items have popped up in the past (e.g. they've clogged our kitchen sink by pouring excessive oil down the drain, broke the garage door within a year of their first lease, etc.)My questions are:-What happens if only 2 of the tenants vacate when the lease ends and stay for an extra week?

We often use development strategies and what we call "Splitters" where we would purchase a block of land or a house on a large block and break it up into smaller blocks and either build or renovate and sell. 

I cannot speak to Nashville but I've been around the block in Cleveland. 

A lot of septic/drain field companies are, like your septic tank, full of s . . .!

I’m estimating because of the market and recent sales on the same block my home is worth $315,000 now.

Our spaces have leased up quickly and easily via word-of-mouth/social media/networking to date, but they’ve also been smaller, less expensive, rehabbed spaces and very comparable to everything else on our few block long stretch of commercial storefronts.

I have made my share of mistakes and they can be mentally draining and financially painful. 

If so, short-term renting lets you still block out any nights that you/family want to use it.

The drain field did not pass inspection so a new one was put in.