I just drove through here the other day.  Lots of new buildings!  I've added 418 O'Brien Farm Road here: https://www.openstreetmap.org/way/1231772501
The latest aerial imagery was taken maybe a year and a half ago so it's bit of guesswork.  I think the development along Two Brothers Drive is much more complete than what is visible from aerial imagery as well.  If you want to share some photos of the current state of things I may be able to fill in some more details.