Welcome to the beautiful area of Greenbrook! As of the latest US census, around 681 call this area home and around 85% are homeowners. With an average age of 36, the residents of Greenbrook are well established, with many growing families of all ages. However, during weekends and holidays, you can see a lot more activity and excitement. Over the recent months roughly 66 homes have been sold with an average sold price of $398,011. That is a decrease of $547 from the previous period.