New investor here just picked up a 4 plex ( whooo!) 

I did get one and it has properly organized my books and it sped up the tax preparation process.

When you have the market dashboard set up there is a table with all the nearby listings.

Being that my year living here is coming up, I was hoping to refinance into conventional and buy again with the 5% Fannie Mae. 

Is it my responsibility to do a demolition/clean up then sell the land?

So far with the properties that have looked promising we have utilized the calculated NOI / Cap rate to determine the value and every one we have done has come up way lower than the asking price and in one instance came up less that what the current owner paid for the place initially.

And if you are subscribed to a monitoring plan that includes cellular backup, your Base Station will still communicate with our cellular connection back-up."

They're seldom home during the day and on weekends.The upstairs tenant texted me yesterday (I do have a separate phone line for our properties) saying she's having noise issues with the downstairs tenants: banging the screen door closed after she's gone to sleep on weeknights (11:00pm), talking on the phone at 1:30am, up and about at 2:30am on the weekend.

I am sure that stat can be looked up. 

It can be set to auto-classify trips as well.Best practice is to keep it up to date (i.e., classify your trips) frequently.