Real estate prices in Grau d'Agde are influenced by several key factors, including location, property type, and nearby amenities. For instance, properties located closer to the beach or the marina tend to command higher prices, often exceeding €3,500 per square meter, while those situated further inland can be around €2,000 to €2,500 per square meter. The local market is characterized by a mix of apartments and single-family homes, with larger villas typically priced between €400,000 and €600,000, especially if they feature private pools or large gardens. Seasonal demand also plays a crucial role; during peak tourist seasons, rental properties can see significant price hikes, with average weekly rates increasing to €1,500 in July and August for beachfront apartments. Additionally, the economic environment and regional developments, such as infrastructure improvements or new facilities, can impact buyer interest and price fluctuations, with recent investments in local transport links reportedly boosting property values in the area by approximately 10% over the last two years.