There are over 720,000 vacant homes in Portugal, most of which are habitable. Many are on the market for sale or rental, awaiting new residents, however nearly 250,000 homes are empty for other reasons, according to a report by idealista.

To understand the reasons behind this phenomenon, the Institute of Housing and Urban Rehabilitation (IHRU) recommends "promoting deeper knowledge about the factors that contribute to the persistence of vacant properties with habitable conditions."

The IHRU recently published a study on "Territories with a lack, or inadequate housing supply in Portugal," which was commissioned under the National Housing Program (PNH), approved in January 2024 by the former Socialist Costa government. At the time of the 2021 Census, there were 723,215 vacant homes in the country, corresponding to 12.1% of the total number of existing traditional family homes (4,142,581).

"The distribution of vacant homes is mainly in municipalities with the highest demand, particularly Lisbon and Porto. Therefore, it can be concluded that although municipalities may have a surplus of homes, this does not mean they are not experiencing urban pressure," the study states.

The vast majority of these vacant homes in Portugal were in good habitable condition (485,461), meaning they were located in buildings that needed no repairs or were in need of minor repairs. However, of this total, only 236,927 homes were on the market for sale or rent.

The remaining 248,534 homes in good condition were vacant for other reasons. "Vacant properties for other reasons include properties that are unoccupied due to the death of the previous resident, properties awaiting inheritance, and situations where the property is awaiting renovation, among other situations," explains the IHRU in the study.

It is in this context that the institute recommends "promoting deeper knowledge about the factors that contribute to the persistence of vacant properties, but with habitable conditions, identified in the 2021 Census as 'vacant for other reasons.' This work should be developed in partnership with local authorities, the INE (National Institute of Statistics), the LNEC (National Institute of Education), and the academic community, with a view to improving understanding of the phenomenon and strengthening the effectiveness of public housing policies," it concludes.