That term is generally used when zoning has change, such that it if the structure were destroyed, it could not be built back. 

On a per-owner basis the policies will change for occupants over the age of 18. 

So, specifically I am still curious how someone would change their approach to branding/hosting from 2 STRs that are SFHs to a 10 cabin property.

I eventually changed it to "100 Road St.

Negligible changes called "diminimus" are the easiest, but they are along the lines of 1 foot out of a 50 foot setback.

However, I think some upcoming life changes may be the right opportunity for me to dip my toes in the water in real estate investing.I live in Pflugerville, TX (25 minutes from downtown Austin) and will soon be moving to Portland, OR, for my dream job.

Many of the investors I know have dialed back on their private equity investment or have changed to doing debt instead of equity so it was not prime time.

Buffalo changes very quickly block to block (not just ZIP by ZIP) and it is crucial that you understand this prior to writing any checks. 

Because a large percentage of the charges are base fees that do not change based on use!

If you don't have a key, change the doorknob to an appropriate interior knob that doesn't require a key.I provide my tenants with keys to all doors.