Ive also asked if they have other previous borrowers that I could talk and was told no for their privacy.

This amounts to lost opportunity because if you had purchased RE, at the closing it can start producing return. 5) ADUs detract from the existing structure whether this is privacy, a garage, or just yard space. 6) this is related to number 1, but there are many more buyers looking to purchase homes for their family than there are RE investors looking to purchase small unit count properties.

Emphasize privacy, entertaining opportunities, and flexibility for hosting large family gatherings.

However the property has a freeway behind it and hence no rear neighbors /more privacy.

This amounts to lost opportunity because if you had purchased RE, at the closing it can start producing return. 5) ADUs detract from the existing structure whether this is privacy, a garage, or just yard space. 6) this is related to number 1, but there are many more buyers looking to purchase homes for their family than there are RE investors looking to purchase small unit count properties.

I'm a fan of gated yards and higher-end security doors and will install chain link and even some wood privacy fencing if I think the house/area warrants it.  

Duplexes provide privacy, flexibility, and scalability, but strict short-term rental regulations may increase upfront costs and maintenance.

This amounts to lost opportunity because if you had purchased RE, at the closing it can start producing return.5) ADUs detract from the existing structure whether this is privacy, a garage, or just yard space. 6) this is related to the value added by the ADU, but there are many more buyers looking to purchase homes for their family than there are RE investors looking to purchase small unit count properties.

A land trust provides privacy by keeping your name off public property records but doesn’t offer liability protection without an LLC.

I focussed on paying the debt off.