1. Visit https://portal.gresb.com/ and login with your user credentials, or create an account by clicking “Sign up for GRESB“.
2. Visit your Assessment Portal and select the entity for which you would like to manage assets.
3. Select “Assets” in the right hand navigation.

If you have opted to connect your data management system to the GRESB Asset Portal via the API, or you are working with a GRESB Data Partner, this step will be taken care of automatically. 

1. Download the GRESB Asset Spreadsheet and enter your data. For reporting guidance please refer to the GRESB Real Estate Reference Guide.

Important! If you entered data in a previous year and wish to edit your existing assets. Please click “Download Assets in Excel”. This will provide you a pre-populated GRESB Asset Spreadsheet with your entity’s assets.

2. Click “Upload Assets in Excel” to upload your spreadsheet.

Important! To create a new asset in the GRESB Asset Portal, leave the field GRESB Asset ID empty. To update an existing asset, enter the asset’s ID into the column GRESB Asset ID. Assets with a duplicate or non-existent ID will be rejected.

3. You will receive an email once the import has been processed. You may leave or refresh the page at any time. Please note, if you upload a new spreadsheet while we are processing an import for you, your import will be overwritten with the latest upload.

The GRESB Asset Portal provides you with automated errors and warnings to ensure submission under GRESB reporting rules. All errors must be resolved before updating portfolio data.