In Europe, the term Build-to-Rent (BTR) is more common than Multifamily Real Estate, although the definitions differ from those in the United States. In the U.S., BTR generally refers to purpose-built single-family rental communities consisting of detached homes or townhouse-style properties, while multifamily typically describes apartment buildings with five or more units under common ownership. In the UK and much of Europe, however, BTR encompasses purpose-built rental housing across houses, flats, and apartments managed as institutional assets. Understanding these distinctions is important when comparing investment opportunities across regions.
The Rise of BTR in Europe
Institutional BTR began gaining traction across Europe during the early 2010s, led by the UK before expanding into Germany, the Netherlands, Spain, France and Ireland. The sector’s growth has been driven by structural housing shortages, rapid urbanisation, declining home affordability, demographic shifts, and increasing institutional demand for inflation-linked residential income.
Despite elevated interest rates over the past two years, investor appetite has remained resilient. Residential continues to be viewed as one of Europe’s strongest long-term real estate sectors, supported by persistent supply-demand imbalances across every major market.
United Kingdom
The UK remains Europe’s largest and most mature BTR market.
Investment rebounded strongly in 2025, with approximately £5 billion invested, making it one of the strongest years on record. The fourth quarter alone accounted for roughly £2.7 billion, the highest quarterly total ever recorded. Forward-funding transactions continued to dominate as developers sought capital despite elevated financing costs.
However, supply is becoming an increasing concern. New project starts have now lagged completions for more than two consecutive years, while London experienced an extraordinary collapse in new development activity, with BTR starts falling by over 90% compared with 2022 levels. Construction cost inflation, planning delays, and viability pressures continue to restrict new supply despite exceptionally strong rental demand.
Operational assets remain highly sought after by institutional investors, although pricing expectations between buyers and sellers continue to limit transaction volumes.
Source: British Property Federation (BPF), Savills, CBRE, Knight Frank.
Germany
Germany remains continental Europe’s largest multifamily investment market.
Although transaction volumes slowed during the interest-rate adjustment, the country’s structural fundamentals remain among the strongest in Europe. Housing shortages continue to worsen, particularly in major cities including Berlin, Munich, Hamburg and Frankfurt.
Berlin alone is estimated to require approximately 20,000–25,000 new homes annually, while national housing completions remain well below government targets.
Rental growth prospects continue to outperform most European markets. Several forecasts project average annual rental growth of around 3–4% over the next five years, supported by chronic undersupply and continued population growth in major urban centres.
The principal consideration for investors remains regulation. Germany has extended its Mietpreisbremse (rent brake), allowing rent caps in designated tight housing markets to remain in force through 2029, reducing upside potential but also contributing to stable occupancy.
The Netherlands
The Netherlands has become one of Europe’s clearest examples of regulatory risk.
The Affordable Rent Act (Wet Betaalbare Huur), introduced in July 2024, expanded rent regulation to hundreds of thousands of additional homes. Rather than improving affordability, the legislation accelerated the sale of private rental properties as landlords exited the sector.
By 2025, listings of private rental homes had fallen sharply while rents in the remaining unregulated segment continued to rise due to reduced supply.
For institutional investors, the Dutch market remains fundamentally undersupplied, but regulatory intervention has significantly altered underwriting assumptions and increased political risk.
France
France remains a relatively young institutional BTR market compared with the UK or Germany. The residential market has begun stabilising following its price correction, supported by gradually improving financing conditions. However, new housing delivery remains constrained by falling building permits, planning complexity, environmental requirements, and higher construction costs.
Housing production continues to fall materially short of estimated national requirements, sustaining rental demand but limiting opportunities to deploy capital at scale.
Compared with the UK and Germany, France remains a more operationally challenging market due to regulatory complexity and slower development timelines.
Spain
Spain continues to emerge as one of Europe’s fastest-growing institutional living markets. Residential investment recovered strongly during 2025, supported by improving capital markets and exceptionally strong rental growth across Madrid, Barcelona and several regional cities.
Purpose-built rental developments now account for the majority of institutional residential investment, while international capital continues to increase allocations to the sector.
Rental growth remains among the strongest in Europe, reflecting persistent housing shortages and improving household formation.
However, investors continue to monitor Spain’s Housing Law, which gives regional governments significant authority to introduce rent controls and additional tenant protections. While implementation varies across autonomous communities, regulatory uncertainty remains an important underwriting consideration.
Ireland
Ireland continues to exhibit some of Europe’s strongest rental fundamentals.
Market rents remain substantially above pre-pandemic levels, supported by one of the most acute housing shortages in Europe. Rental yields remain attractive relative to many Western European markets. Investment activity, however, has remained below historical averages following several years of policy uncertainty surrounding Rent Pressure Zones and broader rental regulation.
The government’s announced reforms during 2025 were welcomed by institutional investors as an attempt to restore confidence and encourage new housing delivery. Nevertheless, apartment completions are expected to remain materially below estimated demand through at least 2027, particularly in Dublin, where supply constraints continue to intensify.
Challenges Facing the European BTR Market
Although institutional residential real estate continues to attract significant global capital, investors must carefully assess several structural risks.
Regulatory intervention remains the single greatest investment risk. The Netherlands demonstrated how quickly policy changes can alter market dynamics, while Germany, Spain and Ireland all continue to evolve their rent regulation frameworks.
Planning and development delays continue to constrain new supply. Lengthy entitlement processes, particularly in the UK and Germany, increase delivery risk and reduce project viability.
Construction costs remain elevated despite moderating inflation. Labour shortages, higher financing costs and stricter sustainability standards continue to pressure development margins.
Finally, ESG compliance is becoming increasingly important. The EU’s revised Energy Performance of Buildings Directive (EPBD) will require significant investment to improve the efficiency of older housing stock across many European countries, creating additional capital expenditure obligations for owners.
Accessibility and the Investor Landscape
One defining characteristic of Europe’s BTR sector is its limited accessibility for individual investors.
Unlike traditional buy-to-let housing, institutional BTR is typically developed as large-scale, professionally managed communities under single ownership. Assets are designed to deliver operational efficiencies, professional property management and stable long-term income streams.
As a result, the sector is dominated by pension funds, insurance companies, sovereign wealth funds, listed property companies and large private equity managers capable of deploying hundreds of millions of euros into individual transactions or development platforms.
While REITs and listed residential companies provide indirect exposure, direct investment opportunities remain largely reserved for institutional capital.
This is precisely where the U.S. multifamily market stands apart
Europe offers compelling long-term demographic fundamentals. Housing shortages are widespread, rental demand remains exceptionally strong, and institutional ownership continues to expand.
However, I still believe the U.S. multifamily market presents the more attractive investment landscape.
The primary reason is regulatory certainty. While local regulations certainly exist in the U.S., investors generally face a more predictable legal environment with stronger property rights and fewer instances of retrospective government intervention affecting rental income.
Secondly, the U.S. offers greater market liquidity. The multifamily investment market is substantially larger, transaction volumes are deeper, financing markets are more mature, and opportunities exist across every risk profile, from value-add acquisitions to class A portfolios of properties.
Finally, the accessibility of the U.S. market is difficult to match. Investors can participate through private syndications, REITs, institutional funds, joint ventures, or direct ownership across thousands of individual markets, creating significantly more flexibility than Europe’s predominantly institutional BTR platforms.
For long-term investors, Europe will undoubtedly remain an important destination for residential capital. But when balancing growth potential, regulatory risk, liquidity and investment accessibility, I continue to believe U.S. multifamily offers the superior risk-adjusted opportunity.
