Real estate prices in Yvelines are influenced by several key factors. Proximity to Paris plays a significant role, with areas like Versailles and Saint-Germain-en-Laye attracting premium prices due to their easy access to the capital via public transport, such as the RER trains. Local amenities, including schools, parks, and shopping centers, also impact property values; neighborhoods that offer a good quality of life often command higher prices. The historical significance of the region, exemplified by landmarks like the Palace of Versailles, can also drive demand and thus prices. Additionally, regional development plans, infrastructure projects, and zoning regulations can affect the real estate market, as future enhancements can increase desirability. Finally, economic conditions, including employment rates and income levels in the vicinity, play a crucial role in determining housing affordability and, consequently, property pricing in Yvelines.