Another possible option is to call the St. Martin Reservation Center at (800) 480-8555. The guy there is Ted Demeritte and his wife Robbin. They have Luxury villa rentals, beachfront condos, etc. and I have used them in the past without any issues. Just a few thoughts that I might add (hope you don't mind!). Keep in mind that in the Orient Bay area any place you may stay that is 'elevated' means walking back up that elevation after spending the day at the beach. Sometimes these can be some pretty long and steep climbs. Closer to Orient Beach is better, but that's just my opinion. Also, privacy and the Orient Beach area aren't exactly synonymous. As mentioned above you may be better served with something in the Grand Case, Anse Marcel, or Happy Bay areas which can be more secluded (but are still on French St. Martin). Good luck with your search.