We have each basement room equipped with a cadet wall heater w/ a digital thermostat and our tenants say they are very comfortable.

Signage- cameras, alarms, Website, etc.

In my experience with hundreds of rentals, tenants are about 80% likely to break a multi-year lease early.You also can't predict rent rates and don't want to get stuck in a four-year agreement with a 5% increase when you may end up with a market that grows in double digits for 2-3 years.And what if the tenant becomes problematic and you have a difficult time getting them out because they still have three years left on the lease?

Pipes cross under and near foundations all the time to serve your home it's only an issue because someone else may need to dig it up.

I also would like to know if I should get thermal camera inspection or not.

Circling back;  yes often its the licensed plumber who owns the camera setup and has the resources to jack up cement, dig up front yards. 

My feeling is that individual investor stakes could be more secured when tokenized through the use of blockchain rather than relying on the record keeping of a one or two person real estate syndication company.In this case a token represents a digitized record of ownership in a real property with the record of such secured on a digitized series of transactions whose history can not be altered called a blockchain, and historically re-recorded with every future transaction.

The way I recommend mitigating your risk of theft is to wire up wirelessly with video cameras in your home under construction.

I have a security camera but the view of that corner of the lawn is blocked by a tree.How do I stop people from doing this?

I own a small business where I sell paintings via auction houses & eBay and making about 1000 -2000 $ per month.But since 2 years I started my little digital agency for restaurants.