Cold calling expired is cheap and labor intensive.

It has a camera so it’s like a ring, but in addition you can set a unique code for each guest remotely as well as an expiration on the code.

According to the real estate agent the permits were pulled (although expired) and the city is willing to work with the buyer to finish the space. 

I am looking for best practices to best monitor insurance expirations, put all the deck pages in one location, obtain quotes, pay for the policies etc. 

However, this is an FHA house hack loan which states I need to take residency within 60 days of closing with the earliest Lease expiring in April 2020.

.- long days on market and expireds.  

Property is on a land lease expiring in 2029 where i will then retain the land.

What's preventing the seller and end buyer "hooking up" and meeting after the expiration date and cutting out the "wholesaler" me.

Set up your MLS searches for long days on market, expired, $/sqft, etc that might make good targets.   

If the residents do not have leases or are on a month-to-month agreements, you will need to determine if you will renew when it expires or give proper notice (hint: you need to give notice).