> For the complete documentation index, see [llms.txt](https://guides.gresb.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.gresb.com/completingassessments/2026-real-estate-assessment/re/perf/data-monitoring-and-review.md).

# Data Monitoring & Review

5.5 Points

The **Data Monitoring & Review** aspect recognizes the existence and level of third-party review of energy, GHG emissions, water, and waste data. Submitting sustainability data for third-party review improves data quality and provides investors with confidence regarding the integrity and reliability of the reported information.

***

<table><thead><tr><th width="145.94140625"></th><th width="191.07421875"></th><th width="130.8046875"></th><th width="128.0078125"></th><th></th><th></th></tr></thead><tbody><tr><td></td><td><i class="fa-flag-swallowtail">:flag-swallowtail:</i>  Topic</td><td><i class="fa-bullseye">:bullseye:</i> Max Score</td><td><i class="fa-pen-to-square">:pen-to-square:</i> Pre-fill</td><td><i class="fa-shield">:shield:</i> Evidence</td><td><i class="fa-landmark">:landmark:</i> Pillar</td></tr><tr><td><a href="/completingassessments/2026-real-estate-assessment/re/perf/data-monitoring-and-review/mr1-external-review-of-energy-data.md" class="button primary">MR1</a></td><td><strong>External Review of Energy Data</strong></td><td><strong>1.75 points</strong></td><td><strong>Not Eligible</strong></td><td><strong>Required</strong></td><td><strong>Environment</strong></td></tr><tr><td><a href="/completingassessments/2026-real-estate-assessment/re/perf/data-monitoring-and-review/mr2-external-review-of-ghg-data.md" class="button primary">MR2</a></td><td><strong>External Review of GHG Data</strong></td><td><strong>1.25 points</strong></td><td><strong>Not Eligible</strong></td><td><strong>Required</strong></td><td><strong>Environment</strong></td></tr><tr><td><a href="/completingassessments/2026-real-estate-assessment/re/perf/data-monitoring-and-review/mr3-external-review-of-water-data.md" class="button primary">MR3</a></td><td><strong>External Review of Water Data</strong></td><td><strong>1.25 points</strong></td><td><strong>Not Eligible</strong></td><td><strong>Required</strong></td><td><strong>Environment</strong></td></tr><tr><td><a href="/completingassessments/2026-real-estate-assessment/re/perf/data-monitoring-and-review/mr4-external-review-of-waste-data.md" class="button primary">MR4</a></td><td><strong>External Review of Waste Data</strong></td><td><strong>1.25 points</strong></td><td><strong>Not Eligible</strong></td><td><strong>Required</strong></td><td><strong>Environment</strong></td></tr></tbody></table>


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