Having an R1 with an ADU would not create the structure that would allow for a common living space with the privacy of smaller units/rooms.

Depends on how the house is structured and how you feel about privacy.

As pointed out, the windows are likely just about useless in terms of any privacy or heat/air containment. 

The more privacy the better. 

I know it's good for liability, if enough privacy trusts and incorporate out of Nevada!

Also if you are considering opening up your commute to being within 2 hours of NYC there are many options out there for you not only in terms of great cashflow, but you can also purchase a property with multiple houses on the lot in more rural areas that will give you the cashflow asset you desire and some of the privacy and features of a single family home that it sounds like you both want.

The land isn’t buildable the neighbor just wants to buy an acre for extra privacy.

These are tax-sheltered retirement plans just like at a brokerage, but with different plan architecture that allows for plan investments in alternative assets like real estate, stock of privately held companies, cryptocurrency, etc.There is a lot of great info on the topic here on BP.

Land trusts can provide asset protection benefits by providing you with privacy of ownership for real property.

Our home backs up to about 150 acres of woods that for these past 9 years have provided privacy and peace and quiet.