Are there any particular internet options, wireless/cellular, that people are using to manage the smart home features? 

Link below, but Rentwerx is one of our Featured Property Managers.https://www.biggerpockets.com/business/finder/property-manag...

And now a proud featured lender with BiggerPockets - we also still offer that unique 95% product, but we also have Standalone HELOCs and CES down to 640 credit scores, on investment properties up to 85-90% LTV max and more!

Your post didn't sound like it came from a landlord with 25 years of experience, so I was pointing to the basics hoping it would motivate you to do some research.A quick Google search revealed numerous NJ banks that offer the convenience of opening accounts online.

We are in the process of finding  a HM lender to finance  a lot and spec build.We have a lot that we want to purchase and already have the plans and have built this house numerous times already.One lender is asking to have a permit issued before they move forward.

More about surveys:A planimetric survey maps out the existing conditions of your property, including the layout of buildings, trees, driveways, and other significant features.

But, point is it's smart not to bake-in a definite high appreciation rate in the near future - that should be a potential bonus, not a feature.

Nope - check out BP's featured DSCR Lenders here https://www.biggerpockets.com/loansyou have come to the right place, BP is a great source for DSCR lenders operating today!

Track what properties are selling, with what features, how fast, and for how much.

You'll encounter setbacks and face numerous rejections and criticisms.