Sorry that I can't be of any help on the "Harbin property" issue. I am currently working on another branch of the family and haven't ever really gotten into the Neales yet.
Most of my interest has been from Christopher's daughter, Hannah, on to her marriage to Capt. William Brent and then on forward to my generation. As I get into Christopher and his contemporaries, I will get back to you if more information on the property or the Harbin family evolves.