Real estate prices in Bajo Llobregat are primarily influenced by factors such as proximity to Barcelona, local economic conditions, and infrastructure development. The area's accessibility to Barcelona via extensive public transport networks, including the L9 metro line and regional train services, significantly impacts property values, as residents often seek convenient commuting options. Economic conditions, including unemployment rates and the presence of key industries like logistics and technology, shape the demand for housing in the region. For example, municipalities like Sant Joan Despí and Cornellà de Llobregat have seen price increases due to their growing business hubs. Additionally, new urban development projects, such as shopping centers or recreational facilities, can enhance neighborhood appeal, thereby driving up prices. Environmental factors, like proximity to parks or water bodies, also play a role in influencing buyer preferences and, consequently, property costs.