Several factors influence real estate prices in São Martinho, Portugal, starting with its scenic location along the Atlantic coast. Proximity to the beach significantly affects demand; properties with ocean views or easy beach access tend to command higher prices. The area's reputation as a tourist destination also plays a crucial role, particularly with its appeal among both domestic and international buyers seeking vacation homes. Infrastructure developments, such as improved transportation links and the establishment of amenities like restaurants and shops, further enhance property values. Seasonal fluctuations in demand can also be observed, where prices may rise during peak tourism months. Historical and cultural significance, including local festivals and architectural heritage, contributes to the area's allure, influencing buyers' perceptions of value. Finally, the broader economic conditions in Portugal, including interest rates and mortgage availability, can impact real estate investment behaviors, affecting prices in this coastal region.