Andorra Housing Crisis Fuels Population Boom, Price Surge in Catalan Border Towns

Andorra's housing crisis is spilling over into neighbouring Catalan municipalities, driving up property prices and population growth in areas like La Seu d'Urgell, Montferrer, Organyà and Puigcerdà.

Rising rents and home purchase costs in the Principat have pushed workers linked to Andorra's economy to seek accommodation across the border in Alt Urgell and Cerdanya. La Seu d'Urgell has seen its population rise from 12,252 in 2021 to 13,009 in 2025. Foreign residents there increased by 44.8% over four years, now accounting for 28% of the total. Property sales jumped 25.2% since 2022, with nearly four in ten households now single-person units.

A landlord in La Seu d'Urgell, who has rented out an apartment for three years, observed clear signs of Andorran residents relocating there amid a strained rental market. He noted that many owners have raised prices sharply, mirroring trends in Andorra, though he chose to limit increases to inflation levels to avoid adding to the pressure. "We shouldn't contribute to this squeeze," he said, adding that he has rejected purchase offers to keep the property for his retirement near family.

Similar patterns appear elsewhere. Montferrer's population grew 7.4% since 2021, with home sales up 31.6% in three years and international residents rising over 43% since 2023. Puigcerdà exceeded 10,000 inhabitants after a 14.1% increase from 2021, with foreigners making up nearly 40% of residents, though sales have declined amid reduced availability. Organyà, with just over 850 people, recorded 12% population growth in four years and a 160% surge in home sales last year.

This outward pressure coincides with Andorra's ongoing housing challenges, prompting some to live nearby while maintaining work ties to the Principat. Authorities have not released updated figures on cross-border commuting, but the trend underscores sustained tension in regional residential markets.