Final Opportunity! Please reach out to our Online Sales Managers for more information on our final opportunities or nearby communities. Bonterra at Cross Creek Ranch: A gated 55+ resort-style community in Fulshear, TX where life is meant to be lived to the fullest. Start your next chapter in an active lifestyle community - a place where neighbors share the belief that age is a mindset and not a number. The 50' Summit Collection, designed for those 55 and better, offers new houses for sale in Fulshear that feature single-story designs with deluxe owner's suites, generous entertaining areas, beautiful kitchens and spacious outdoor living.