Assessment Portal Guide

Understand how to create and manage an entity's assessment submission.

Get Started

Register and Log In

If you don’t have a GRESB account already, you can sign up to create one at https://portal.gresb.com/user/sign_up.

You can select which Assessments you are interested in.

Once you’ve created a user account, you can log in to the GRESB Portal.

Create a New Reporting Entity

Anyone with a user account can set up a reporting entity in the GRESB Portal. A reporting entity is any entity – portfolio, fund or infrastructure asset – that will complete a GRESB Assessment.

The first step in creating a new entity is to log into the GRESB Portal and navigate to the Assessment Portal, as shown in the screenshot below.

Once logged in, you can create a new real estate entity by clicking on the button “Create new reporting entity” as indicated below.

You will then be asked to complete some information about the fund.

If you need to make any changes to the entity characteristics, you can do so by going to the assessment overview page for the entity and clicking on “Manage entity” in the menu on the right.

Managing Assessments

Assessment Summary Page

Click on the name of the entity to view its assessment summary page.

Intent to Submit

Once you’ve created the entity, you can start an assessment by clicking on the one that you’d like to start.

You will first be asked to provide your intent to submit the assessment to GRESB.

  • Select ‘Yes’ if you fully intend to submit. Otherwise, select ‘Maybe’ or ‘No.’​

It is possible to edit the information later.

Note that this text box with clarification is shared with GRESB Investor Members.

Data Sharing Settings

Disclose Score to Peers

When a participant completes the Assessment, they will be prompted to indicate whether they intend to disclose scores to peers. By selecting “Yes,” participants agree to disclose their entity’s name and Component Scores to peer group participants who have also opted in to sharing this information. Any peers who have not opted in will not be able to see this data.

Peer group scores can be found in the GRESB Model when viewing the Benchmark Report in the GRESB Portal.

It is important to note that the decision to disclose to peers cannot be changed after the entity has submitted its assessment.

Share Data with Investors

Real estate non-listed participants can opt to share asset-level data with GRESB Investor Members. If so, Investor Members who have access to the entity’s results can also see the Analytics tab of their Asset Portal.

If asset-level data is shared with investors, it will be available to all GRESB Investor Members with an approved access request.

If a participant does not give consent in this section, individual asset data will not be disclosed to GRESB Investor Members but will be used only for aggregation purposes.

Add and Manage Users

You can add as many users as you need in the GRESB Portal.

When you log into the GRESB Portal, you’ll see the Assessment Portal overview, as in the example screenshot below.

Next, click on the entity for which you want to change the users. You will see the view below. Click on “User Access Rights” in the menu on the right side to view the users with access to the entity. The screenshot outlines this in red.

You will then see the users of the entity.

If you’re an Account Manager for the entity, you can change the access levels for other users, add users, and remove users.

Adding Users

Within the list of users is an ‘Invite’ button. Click on this to start adding a new user.

You can enter the email address of the person you want to add and set their access level.

If the user has not yet set up an account on the GRESB Portal, they must do so first. Once they’ve activated their account, they can access your entity.

Removing Users

A user can be removed from a particular entity by clicking ‘Revoke access,’ highlighted in the screenshot below.

Changing Access Levels

The user's access level can be selected from the dropdown menu, as shown in the screenshot below. For more information on each access level, please refer to the ‘Access rights’ training.

You can also separately indicate whether a user should be able to amend asset-level data, as shown in the screenshot below.

Assessment Response

Pre-filling

Certain indicators can be prefilled in this year's assessment response for entities that previously participated in the Real Estate Assessment.

Indicators that have been subject to changes by GRESB will not be pre-filled.

Participants are encouraged to review prefilled responses and evidence before submitting the Asset Assessment.

The pre-filled evidence must have been true for the reporting year as selected in indicator EC4.

The indicators subject to prefilling in 2026 are:

Template Tool

The Template Tool provides an easy way to complete answers for sections of the Assessment that are applicable across several entities.

Note that indicators specific to the reporting entity’s portfolio environmental performance are not included in the Template Tool.

The complete list of indicators included in the Template Tool can be found below.

To generate a new template, you can either:

  • Build a new template from scratch by selecting the option “Create template”; or

  • Create a template based on an Assessment that has already been filled out by selecting the option “Create template from assessment”.

To edit a template, you can click on the template name and make amendments to the indicator answers. Indicators for which answers are not provided in the template will not be affected in the Assessments to which the template is applied.

To manage access to the template, you can click on the “Manage” menu and select “Access Rights”. There you can invite other users to collaborate on the content, manage access to the template, or use it for other users’ Assessments. Users who have been invited to use the template will be able to apply it to the Assessment(s) they are connected to.

To apply a template to other Assessments:

  • Go to the Assessment Portal

  • Click on the reporting entity

  • Click on “More”

  • Select “Apply a template” from the dropdown menu

Real Estate Template Indicators:

  • LE1, LE2, LE3, LE4, LE5, LE6

  • PO1, PO2, PO3

  • RP1, RP2.1, RP2.2

  • RM1, RM2, RM3.1, RM3.2, RM4.1, RM4.2, RM7

  • SE1, SE2.1, SE2.2, SE3.1, SE3.2, SE4, SE5, SE6, SE7.1, SE7.2, SE8

  • TC2.2, TC5.1, TC5.2, TC6.1, TC6.2

  • DRE1, DRE2, DRE3

  • DMA1

  • DEN1

  • DWT1

  • DWS1

  • DSE1, DSE2.1, DSE4, DSE5.1, DSE5.2

Editing the Response

Every indicator is identified by a short title (e.g., ESG Objectives) and a code (e.g., LE2).

All indicators include a primary question that can be answered with ‘Yes,’ ‘No,’ or 'Not Applicable,' except for indicators in the Performance Component that are responded to with asset-level data and must be reported through the Asset Portal.

  • When selecting ‘Yes’, participants are required to provide further information by selecting one or more options.

  • When selecting ‘No’ or 'Not Applicable,' participants may not select any additional sub‑options.

Participants should select all options that accurately describe the organizational activities.

Response types for each indicator may use one or more of the following elements:

Element
Description

'Yes' or 'No' radio buttons

Some indicators have additional mutually exclusive radio buttons. In all cases participants must select the one that is the most applicable.

Checkboxes

Most indicators contain a set of checkboxes that participants can select after answering ‘Yes’ to the overall indicator question. Participants may select multiple sub‑options that apply to their entity or fund manager.

'Other’ answers

Some indicators offer the opportunity to provide an alternative selection (‘Other’). Such ‘Other’ answers must be distinctly different to the options listed in the question. All answers are validated as part of the data validation process.

Percentages

Some indicators require the input of additional data points such as percentage of employees and tenants, percentage of portfolio and projects covered, etc.

Open text boxes

GRESB distinguishes between two kinds of open text boxes:

  • For reporting purposes only. These are displayed in the Benchmark Report but are not validated or scored.

  • Additional context for the answer provided. These are below the ‘Yes/No’ response and enable the participant to provide general comments that will appear on the Benchmark Report but are not validated or scored.

Evidence upload

Some indictors require participants to upload additional documentation to support their selections. A list of manually validated indicators can also be found here.

Review & Submit

The 'Review & Submit' button only appears once the assessment is at least 80% complete.

  1. Before proceeding, ensure the response is complete. The Contents overview flags missing information. ​

  2. Before an entity can submit its assessment, it needs to be linked to a participant member account. If you are uncertain whether the entity is linked, contact the GRESB Helpdesk.​

  3. If there are pending errors in the Asset Portal, these must be resolved before submitting.​

A confirmation email will be sent to account manager users after submission.

Frequently Asked Questions

Where can I find my Fund ID?

The Fund ID is the first number that appears in the URL after "entities/" when you click on any of your entities in the GRESB Portal.

Users can also export fund IDs from within the Data Exporter tool. Users can access the Data Exporter via the GRESB Portal under the menu “Data Exports.” Any downloads from the Data Exporter have Fund ID as the third column.

What process does GRESB recommend when creating a new entity that includes assets already reported by another fund?

GRESB requires participants to report all assets held through joint ventures, joint operations, or joint ownership, which means the same physical asset may appear in multiple reporting portfolios.

Because the Asset Portal treats each asset as a unique record, participants must create a new asset entry for the new entity, even if another fund has already reported it.

To streamline this process, participants may export the existing entity’s asset data and import it into the new entity; however, the imported assets will receive new Asset IDs, and the new entity will not inherit the asset’s participation history or records from the original entity.

What process does GRESB recommend to transfer an existing fund from one manager to another manager?

Participants have two options to transfer an existing reporting entity from one manager to another.

Option 1: The manager that has historically reported to GRESB could essentially 'hand its keys' to the new manager. The acquiring manager would oversee the existing entity's account. In this case, please contact the GRESB Helpdesk to support legal/administrative considerations.

Benefits

The reporting burden is minimal. Pre-filling, participation records, and asset-level data will all be maintained in the Portal. The new manager wouldn't need to start anything from scratch.

Potential Limitations

Privacy risks. If you proceed with option 1, the previous owner would need to understand that the new manager will have access to everything in the Portal associated with the reporting entity. That includes a record of ALS imports, pre-submission check comments, evidence uploads, asset data, etc.

The investor members linked to the account would also maintain access unless the new fund revokes it.

Option 2: Create a new reporting entity.

Benefits

None of the privacy concerns outlined above apply.

Potential Limitations

The reporting burden is higher. The new manager could obtain an export of the entity's current Asset Portal data from the previous manager to reduce some of the effort required to populate asset-level data from scratch. Otherwise, the new manager would need to complete a new assessment.

Participation history would not be visible; the Benchmark Report will essentially look like the entity is a first-year participant. But, given it technically isn't a first-year participant, the entity couldn't use the Grace Period.

How can I edit my component selection once I've started the assessment?

Participants can add or remove a component (i.e., Performance, Residential, Development) to their assessment at any point up until their submission.

To do so, you must:

  1. Go to the Assessment Portal and select the relevant entity

  2. Click on “More” in the portal menu

  3. Navigate to “Component Selection”

  4. Check the box for the component you wish to add or remove.

This process allows participants to opt into certain assessment sections without needing to restart their assessment.

Video Library

Last updated

Was this helpful?