Data
Data is essential for transparency and informed decision-making in non-listed real estate. INREV provides high-quality insights through fund-style, asset-style and sector-specific indices, plus universes. Broad participation is crucial, as it increases the value of these for all stakeholders and helps attract capital to the industry.
Our data journey is also driven by innovation to help shape the direction of travel and drive greater levels of knowledge and expertise. This includes the INREV NAV, the Standard Data Delivery Sheet (SDDS), and interactive analytical tools, ensuring consistency, comparability, and reliability. This page brings these resources together with IQ blogs, news and developments to offer a broader view of emerging trends. This expanded content deepens transparency and helps members stay informed in a rapidly changing market.
Data - a key ingredient
Casper Hesp, INREV CEO, explains why high-quality data is essential and how it must evolve to meet increasingly sophisticated requirements.
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INREV Data Platform
With nearly 1,600 registered users and growing, the INREV Data Platform supports a wide range of analytical needs across custom benchmarking, geographic insights and organisational‑level performance assessment.
Following the Euro: the flow of money in real estate
Ever wondered what happens to a single euro once it enters a non-listed real estate fund? In our new interactive visual, Following the Euro: the flow of money in real estate, we trace its path through a fund, showing how transparency, governance, and consistent reporting turn every step into smarter decisions and better outcomes for investors.
5 INREV Data Platform features you should know about
To help members make the most of these tools, the INREV team has shared five features they use frequently in their day‑to‑day analysis.
Evolving the INREV Guidelines
INREV is embarking on an important project to evolve elements of the INREV Guidelines, including the INREV NAV module and the Due Diligence Questionnaire (DDQ). Constantin Sorlescu explains the rationale, timing and potential impact for members.
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Building better data connectivity: INREV’s project to ease member reporting
Aside from the data requested by INREV for indices and surveys, managers now handle a growing landscape of regulatory, investor and sustainability reporting. The INREV Data Connectivity Project aims to provide members with greater clarity on the information collected and alignment of all data fields.
Contribute data
By providing data to INREV, members gain access to powerful market intelligence while strengthening the credibility and influence of the entire non-listed real estate industry. The data is handled securely and reported in aggregated form, ensuring confidentiality. Strong participation ensures accurate indices, better advocacy, and a more transparent market that benefits all members.
IQ blogs
GREFI at 20 years: a global view of non-listed real estate
The Global Real Estate Fund Index now covers more than 20 years of data, and in our latest IQ blog we look back at the history of this index and how it’s grown.
Global ODCE Index performance shows improvement in 2025
Insights from the Global ODCE Index’s 2025 annual results, unveiling the performance of open end diversified core funds globally.
Deep dive into the world of data with the Asset Level Index Analytical Tool
With 2025 marking a year of stabilising returns and a shift back to positive capital growth, the Asset Level Index provides a powerful lens for more refined analysis. Learn how asset level insights are helping members better understand the drivers of performance across countries, sectors and cities.
Discovering new indices for peer groups
The industry’s growing need for precision is driving the creation of new peer groups with higher reporting standards and sharper comparability. This blog traces the development from broad market indices to strategy-aligned peer group indices designed to give investors and managers clearer reference points for decision-making.
Annual results reveal stable performance of European ODCE funds
The latest annual results from the European ODCE Index provide insights into how core open end funds are performing as the real estate market continues to recover from the downturn that began in 2022. Following the publication of the Q4 2025 ODCE Index, here are some key highlights from the index’s annual results.
Turning data into insight: the power of the INREV SDDS
Since 2012, the Standard Data Delivery Sheet (SDDS) has set the standard for consistent, transparent data exchange between investment managers and investors. By providing a standardised reporting format, the SDDS reduces duplication, enhances comparability, and builds efficiency across the non-listed real estate investment industry.
Standardising ESG data: the evolution of the INREV ESG SDDS
Since its launch in November 2023, the INREV ESG Standard Data Delivery Sheet (ESG SDDS) has helped real estate investment managers and investors report Environmental, Social, and Governance (ESG) data in a consistent, comparable format. Designed to standardise the disclosure of ESG Key Performance Indicators (KPIs) for real estate investment vehicles, the ESG SDDS is a major step toward greater transparency and alignment across the industry.
Selective optimism: how investors are repositioning in European real estate
In 2026, European real estate investment intentions point to a market gradually regaining confidence, shaped by selective optimism and renewed focus on asset selection. This year’s INREV Investment Intentions Survey highlights how investor preferences are evolving, with established destinations retaining their appeal, new destinations emerging, and notable shifts in sectoral preferences across markets.
The rising importance of the living sector in non-listed portfolios
If you’ve been watching trends in the European non-listed real estate, one thing is clear: the Living sector is dominating the scene. Comprising residential and student housing funds, living is now the largest segment within the INREV Fund Index — not just in terms of allocations, but also in the number of single sector funds.
European living sector outperformed wider fund index in both short- and long-term
The living sector is certainly grabbing attention in Europe’s non-listed real estate landscape. The newly launched INREV Living Fund Index provides a new layer of transparency supporting investors and investment managers to make better-informed decisions on the growing living real estate segment.
New ODCE asset level insights and further analytics expansion
INREV has been expanding the analytics around the ODCE index by providing additional insight on what is driving the performance. The next step has been the release of the ODCE asset-level results within the INREV Asset Level Index Analysis Tool to create more transparency on underlying performance at the direct property level. INREV is further enhancing the analytics by providing asset-to-fund level reconciliation to understand the fund performance beyond the asset level performance.
INREV German Vehicles Index: 10 years since launch
The INREV German Vehicles Index has reached an important milestone, marking the 10th anniversary of its launch and covering more than 25 years of data. Together with the German Vehicles Analysis Tool, it provides investors and industry professionals a clearer view of the trends shaping the performance of German domiciled vehicles, including detailed performance analysis for the Spezialfonds. Given the similarities between the legal structure and domicile of the funds, it could potentially be considered as a peer group. However, based on the different investment strategies, more granularity is required to have a proper like-for-like comparison. The good news is that this is available in the Analysis Tool.
Questions about Data?
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