The issue I have with Zillow specifically is that every URL to an address contains an unique identifier called a ZPID.

The so-called glut of rentals is gone and prices are strongly higher.

I do always recommend going with a property management company because I'm sure you definitely do not want to take 2AM calls from tenants about clogged toilets! 

If it crashes hard enough, it impacts your personal finances, your relationships, and even your mental/physical health.With the exceptions of politicians and so-called charities, building wealth typically requires sacrifice and time.

The town is called Plymouth.

Due-on-Sale Clause: Most mortgages have this clause, which could let the lender call the loan due if you transfer the property.

Call an eviction attorney.

if you never miss a payment and the bank doesn’t call the loan due.

I have some YouTube videos that may help with some of your questions and always happy to have a call to dive a little deeper. 1. which development(s) tends to be the best for ROI/have the best occupancy rates? 

It is what was called the "swap and drop".