Overview of the Report and Its Origin
The document “Housing investment needs in the EU” is a technical report prepared by the Joint Research Centre (JRC), the scientific service of the European Commission. It is authored by D. Balouktsi, E. Joossens, J. Le Blanc, A. Pagano, and S. Zeugner. The JRC’s role is to provide evidence‑based analysis for EU policy, and this report follows that mandate by delivering a comprehensive assessment of current and future housing demand across the Union.
Demographic Drivers Shaping Housing Demand
Population trends such as rising urbanisation, increasing household numbers, and diverse migration flows are directly influencing housing demand. Between 2010 and 2024 the EU housing stock grew from 218 million to about 248 million units, yet one‑third of NUTS 3 regions saw construction lag behind demographic growth. Over the past decade, the number of households rose by roughly 13 million, reaching almost 196 million in 2024, and an additional 7.14 million dwellings will be required by 2035 to accommodate projected household growth.
Current Construction Gaps and Shortfalls
Historical under‑construction has created significant shortfalls. In regions where demand has outpaced supply, the deficit amounts to 4.6 million homes beyond what has been built. The report estimates that, to keep pace with demographic pressures, Europe must add 650 000 dwellings per year on top of the 1.6 million units already expected, implying a total annual requirement of roughly 2.25 million new homes.
Investment Needs and Cost Estimates
At 2024 price levels, meeting the additional demand translates into an investment need of about €150 billion per year, or €1.68 trillion by 2035. This figure reflects both the construction of new dwellings and the replacement or refurbishment of existing stock. The cost calculation uses regional secondary‑market apartment prices as a proxy for construction expenditure.
Geographic Concentration of Housing Gaps
Two‑thirds of the EU’s total housing investment needs are concentrated in four largest Member States: Germany, France, Italy, and Spain. Within Spain, for example, nearly 70 % of the national shortage is focused in five metropolitan areas—Madrid, Barcelona, Valencia, Seville, and Alicante. Across the EU, the 30 largest metropolitan areas account for 35.5 % of total projected housing needs, highlighting the uneven spatial distribution of pressure.
Projections for 2025‑2035
The report outlines four components of future housing demand: (1) accumulated shortfalls from 2010‑2024, (2) demographic‑driven needs, (3) replacement/amortisation of existing stock, and (4) expected construction. Summing these yields a net housing construction gap of 7.14 million units for 2025‑2035, corresponding to the €1.68 trillion investment gap. Annually, this implies an additional 0.65 million units (≈650 000 homes) beyond the baseline construction programme.
Policy Implications for Sustainable Housing
Addressing the gap will require not only new construction but also better utilisation of existing buildings, urban densification, and activation of brownfield sites. The report stresses that sustainable solutions should focus on converting underused land in densely populated areas, improving energy efficiency through renovation, and integrating housing development with broader climate‑neutral objectives.
Methodological Approach
The analysis combines detailed NUTS 3 level data on supply (stock, prices, construction trends) and demand (population projections, household composition). Prices are held constant at 2024 levels, and occupancy ratios are assumed to remain at 2020 values, ensuring that the estimated needs reflect effective housing demand rather than a simple national aggregate.
Outlook and Future Monitoring
The authors note that the estimates are preliminary and will be refined as new data become available. Continuous monitoring of demographic trends, construction activity, and regional price dynamics will be essential to adjust investment strategies and ensure that housing supply keeps pace with the evolving needs of Europe’s population.

