Montsià is a southern comarca of Catalonia, situated within the Province of Tarragona in Spain. This coastal region borders the comarques of Baix Ebre and Baix Maestrat, marking the southernmost point of the Catalan territory. The physical landscape is defined by its Mediterranean coastline and the flat plains of the Ebro Delta, which transition inland toward more rugged terrain.
The housing market in Montsià is highly affordable, with average property prices sitting at a fraction of the national average for Spain. The bulk of the housing stock is concentrated in three main municipalities: La Ràpita, Alcanar, and Amposta. The coastal towns of La Ràpita and Alcanar are the most expensive places to buy property in the region, alongside the delta town of Sant Jaume d'Enveja. In contrast, the administrative capital of Amposta offers more moderately priced homes, while inland municipalities like Ulldecona, Santa Bàrbara, and La Sénia are significantly cheaper, with La Sénia offering the lowest property prices in the comarca.
