A roof is a big water collector and hundreds of gallons come down the gutters, that water needs to be disposed, ideally 10ft away from the property an to lower ground or all the way out to the road ditch.

And boom, you suddenly have over 100k more of equity than the contractor spec house next door.  

There appears to be a tech boom gaining momentum.

I don't understand why discussions like this always elicit so many 'nonsense, the market is booming right now!'

The areas he referenced are correct to a T though I can see it being quite difficult to find homes to flip in Oviedo specifically with the boom there. 

The market is BOOMING in all directions as far out as you can go.

You could also just collect an average/estimate and hope it's close enough or maybe in the lease say at the end of the year, you will total things up and collect or credit any balances due/owed.

If you can at least break even and hold I think the appreciation will pay off- the town is booming!

The drone business is booming in real estate.

While there's a boom in the wealthy areas, the surrounding areas are facing a rent crisis.