This research studies the development and value creation in order to maximize the potential of your business, "weaving the dream homestay & by the sea" and "downstream" homestay home. In prachuap khiri Khan province can share in development include housing customer service, knowledge about the community's resistance activities, eco-tourism and tourist activities based on the lives of people in communities where the cost of data creation.Add your business to the homestay will focus on technology creativity. Networking and new innovations will help create added value for the homestay business. Under a "model country Thailand 4.0", therefore, is an important factor of development and value creation in order to maximize the potential of your business to a successful homestay.