ENVIRONMENTAL
INTRODUCTION
CORPORATE CITIZENSHIP
GOVERNANCE AND TRANSPARENT REPORTING
APPENDICES
Targets and Performance
Sustainability Guidelines and Policies
Energy
Data-Driven Performance Innovation ESRT Version 2.0 GHG Emissions
Roadmap to Building Efficiency
Water
Waste Healthy Buildings Biodiversity Tenant Engagement
Healthy Buildings
• Achieve WELL Health-Safety Rating for 100% of portfolio annually • Conduct comprehensive annual indoor air and water quality tests at all properties that meet or exceed LEEDv5 and WELLv2 standards • Install MERV 13 filters in 100% of ESRT units • Maintain ASHRAE 62.1 or better ventilation for the portfolio • Maintain Fitwel Champion accreditation
GOAL 100% of portfolio WELL Health-Safety Rated
2025 PROGRESS 100% of portfolio WELL Health-Safety Rated 6
ACHIEVED
75% of portfolio’s square footage Fitwel certified by 2025
82% of portfolio’s square footage Fitwel certified 6
ACHIEVED
Green Building Certifications
• All eligible buildings are ENERGY STAR certified • Maintain Empire State Building LEED EBv5 O&M Platinum certification • Participant in USGBC LEEDv5 beta study • Selected member of NYC Mayor’s Sustainability Advisory Board and NYCECC Advisory Committee and LL97 District Steam Decarbonization working group
2025 PROGRESS 100% of NYC office portfolio ENERGY STAR certified 6
GOAL 100%
of NYC office portfolio ENERGY STAR certified
ACHIEVED
85% of portfolio ENERGY STAR certified
93% of portfolio ENERGY STAR certified 6
ACHIEVED
6 Representative of assets owned for the full fiscal year.
16 EMPIRE STATE REALTY TRUST 2025 CORPORATE SUSTAINABILITY REPORT
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