The aim of this thesis was to develop a web application for apartment rentals, designed to meet the needs of students seeking accommodation in new cities. The application allows students to search for apartments based on criteria such as location, price, and size, and provides options for viewing details of rental units, contacting property owners, and tracking favorite apartments. Property owners can create and update rental units, as well as monitor reservations and inquiries. The implementation of the application included user registration and login, customization of functionalities for different user types, and secure data management. The application was developed using Next.js for the frontend, Node.js and Express.js for the backend, and SQL Server for data storage. The integration of these technologies resulted in a fast, secure, and intuitive platform that simplifies the apartment rental process and enhances the user experience. This platform not only makes it easier for students to find accommodation but also enables property owners to efficiently manage their real estate. In this way, technology contributes to improving the quality of life for both students and property owners, facilitating faster and easier connections between supply and demand in the real estate market.