This thesis is about how to create the property booking management system which is a web application using a web technology stack called MERN stack. In the thesis, I have mainly divided the structure of the thesis into three main parts which are a theoric introduction, backend, and frontend development. The introduction part gives a general overview of the project theoretically and shows the technologies used. The backend part is about how to create an Express Server and shows the application processes happening behind the scenes (Database Operations, Web request handling). The frontend part is about the application of ReactJS and its libraries and how to create a graphical interface for users and send the requests to the backend.