Key dates: GRESB Assessments timeline

The GRESB Assessment cycle has a number of important dates to be aware of. You can find the timeline below. Please be sure to check back periodically to ensure you haven’t missed crucial milestones.

GRESB Dates

Key dates for the 2023 reporting cycle.

Assessment Development
JANUARY GRESB Assessment pre-releases
GRESB Foundation Board nominations due
Review 2022 Assessment Participants to calculate your portfolio coverage. Contact your managers to request participation in the 2023 Assessment in order to increase your coverage.
MARCH Online GRESB Assessment Training Q&As
Assessment Reporting PeriodAPRIL April 1: GRESB Portal opens for the 2023 GRESB Assessments.

Use the “Invite” feature in the GRESB Portal to contact your managers and prompt participation. The Response Tracker enables you to track the reporting progress.
Response Checks can be requested
Online GRESB Assessment Training Q&As
MAY Response Checks
Online GRESB Assessment Training Q&As
JUNE June 1: Deadline to request a Response Check is June 1, 23:59 PDT
Validation, Scoring and BenchmarkingJULY July 1: GRESB Assessment Portal closes on July 1, 23:59 PDT. This is the submission deadline for the 2023 Assessments.
AUGUST Validation starts
Scoring and benchmarking
SEPTEMBER September 1: Launch of preliminary 2023 Real Estate and Infrastructure Assessment results for Participants only
September 1-15: Review Period
Assessment ResultsOCTOBER October 2: Launch of 2023 Real Estate and Infrastructure Assessment results for Participants and Investors.
Results available in the GRESB Portal.
Public results events
NOVEMBER Public results events
DECEMBER Public results events