New figures reveal that land already designated for residential development could accommodate 78,596 homes across the Balearics, highlighting significant untapped potential in the region’s housing market.
The Balearic Islands have the capacity to accommodate almost 80,000 new homes without requiring changes to existing municipal planning regulations, according to the latest figures from Spain’s Ministry of Housing.
The data reveals that 78,596 properties could potentially be developed on land already designated for residential construction, raising questions about why so much development capacity remains unused despite the islands’ ongoing housing shortage.
Where Could the New Homes Be Built?
Ibiza accounts for some of the largest potential developments, with Sant Antoni capable of accommodating 15,185 new homes and Sant Josep a further 12,253.
In Mallorca, Felanitx leads with capacity for 8,578 properties, followed by Palma with 4,867. Meanwhile, Es Mercadal in Menorca could accommodate approximately 5,948 new homes.
However, the distribution of available development land presents a challenge, with significant capacity concentrated in smaller municipalities rather than the larger urban centres experiencing the greatest housing demand.
Why Hasn’t Construction Started?
Despite the availability of land, financial and ownership barriers continue to prevent many projects from moving forward.
Housing economist Ignacio Ezquiaga has highlighted that more than a quarter of the land identified is owned by public authorities, primarily local councils. Other significant holdings belong to investment funds and Sareb, Spain’s asset management company established following the financial crisis.
According to the Balearic property developers’ association, Proinba, many privately owned plots remain undeveloped because owners lack the financial resources or access to funding required to begin construction.
The association argues that improving financing options and introducing tax incentives could encourage landowners to activate these development opportunities.
Housing Supply Remains a Key Challenge
The findings highlight a wider issue affecting Spain’s property market: the gap between land available for development and the delivery of completed homes.
While existing planning designations could allow substantial residential construction, the availability of land does not automatically translate into new housing.
Development costs, financing requirements, land ownership and the geographical distribution of demand all influence whether projects can progress.
Proinba has also warned that development capacity is not necessarily concentrated where housing is most urgently needed, with smaller municipalities offering greater potential than some of the islands’ main population centres.
What Does This Mean for the Property Market?
For developers, investors and real estate professionals, the figures highlight significant potential for future residential development across the Balearic Islands.
However, unlocking this capacity will depend on addressing financial barriers and creating conditions that encourage landowners to bring suitable plots forward for construction.
As housing affordability and limited supply remain major concerns across Spain, the Balearic Islands demonstrate that increasing residential development requires more than simply identifying available land.
The challenge now lies in transforming existing development potential into completed homes that respond to market demand.
Source: Majorca Daily Bulletin, 27 October 2026.
