With the 2026 GRESB Assessment underway, real estate companies have a clear opportunity: use GRESB as a practical tool to improve operations, engage with employees and attract capital.

Turn GRESB into Real Business Impact

At Walvius Partners, we have always seen GRESB as a roadmap creator for real estate companies. Because it is score-based, with each question assigned a score, it enables you to review where your company’s strengths and opportunities lie.

One of our clients used their GRESB insight to start an annual employee satisfaction survey, initially for the points. The survey results showed that employees were dissatisfied with their office space, prompting a relocation. Later surveys showed higher satisfaction, and the change’s initiation was attributed to the GRESB Assessment.

Go Beyond GRESB

GRESB is more than the score your organisation obtains. We recommend you use GRESB to:

Engage employees: Align sustainability goals across the team so your employees understand how their actions contribute to improved performance and increased long-term value.
Strengthen investor confidence: An increasing GRESB score shows reduced risk, supporting access to capital and potentially lowering financing costs.
Outperform peers: Peer benchmarking is built into GRESB, and it highlights where you lag compared to your peers. It helps you understand where targeted improvements can differentiate your organisation in the market.

How to Start

Step one: Sign up with GRESB. A shadow score is an option, yet not as accurate as participation.
Step two: Use the first assessment as a gap analysis to find opportunities across management and performance indicators.
Step three: Create your roadmap. Use the results to choose the improvements your organisation needs or wants to make. Start with the quick wins while preparing for strategic changes.

Conclusion

GRESB turns sustainability from ambition into action. When used strategically, it becomes a practical tool for improving performance across your organisation and portfolio.

Curious how this could work for your organisation? We’re happy to explore how you can turn your next GRESB assessment into a strategic advantage.