Several factors influence real estate prices in Tavira (Santiago). First, location plays a vital role; properties within walking distance to the historic center or the waterfront often command higher prices due to their appeal to tourists and residents alike. The demand for properties with sea views or easy access to beaches, like Praia do Barril, can also significantly raise values. Additionally, the overall condition and age of the property affect pricing, with newly renovated homes or modern builds typically exceeding the prices of older, less maintained ones. Economic factors, such as interest rates and the local job market, can impact purchasing power. Seasonal fluctuations in tourism can further influence prices, with an uptick in demand during peak summer months pushing rental rates and property values upward. Lastly, municipal development plans or infrastructure projects, such as improvements to transport links or public amenities, can enhance desirability and drive prices.