By use of THEIR pricing tools.

This is an important tool for anyone buying a tenant-occupied property.

But the software will give you some structure based on best practices, and that can be a huge tool for learning the game, especially if you're self-managing.I've not tried avail so I'd genuinely love to hear how it goes for you.

Use several rent estimator tools to get an idea: Zillow, as noted above, Hemlane is another one. 

A 1031 exchange is a great tool to help investors like this get out of something and cleaning get in to something else with virtually no tax liability at the beginning.

What resources/tools/data can be used to see historical appreciation and probable future appreciation?

Moral of story: be kind, be helpful, get your referral tool box of every piece with good people who are like you and the phone rings.

It is still an effective tool. 

Hello community I am 30 Years old  planning to buy my first rental property, currently im living in a condo 2-2 in altamontes springs florida it was paid cash 2014, making 44k year no students loan(graduated MD in venezuela) no car payments for now. looking for a new construction property to investing for cashflow, I need to kno how may i estimated growing areas, potential price increasing in those area, tools?

I create 3D virtual tours for real estate listings, and it's been a good networking tool trying to find good properties just coming onto the market.