The 2026 GRESB Assessments are now open for participation

We are pleased to announce that the GRESB Portal is now open for participation in the 2026 GRESB Assessments. Log in to the Portal to begin your Assessment response.

In response to member feedback, GRESB has introduced several enhancements to reduce workload, improve usability, and strengthen data quality.

To read more on the improved GRESB experience, new tools, and resources, please visit GRESB Guides: