San Martín del Castañar is a municipality of Salamanca province. It has a population of 251 people.
International buyers make up 2.9% of the property market and the population of San Martín del Castañar has fallen by 16 (6%) since 2011.
Market activity in Salamanca province is currently 51% below its peak in 2007. There were 863 property transactions registered in Q1 2023.
Average monthly temperatures in San Martín del Castañar (°C)