SL Green Realty Corp., a leading real estate investment trust (REIT) based in the United States, has established itself as a prominent player in the commercial property sector since its founding in 1980. Headquartered in New York City, the company primarily focuses on acquiring, managing, and leasing office properties in Manhattan, making it a key contributor to the urban landscape.
With a diverse portfolio that includes high-profile office buildings and mixed-use developments, SL Green Realty is renowned for its commitment to sustainability and innovative design. The firm has achieved significant milestones, including being the largest owner of commercial real estate in New York City, which underscores its strong market position. By prioritising tenant satisfaction and operational excellence, SL Green continues to set industry standards and drive growth in the competitive real estate market.
+4 vs industry average
Sl Green Realty’s score of 32 is higher than 59% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Real Estate Services has above-average carbon intensity
Industry performance
The Real Estate Services industry has reduced its overall emissions by 42% since 2019
Emissions trajectory 2020 – 2026
Reported emissions
Scope 3 accounts for ••• of total emissions.
Sl Green Realty's reported carbon emissions
In 2023, SL Green Realty reported significant carbon emissions, totalling approximately 436,471,000 kg CO2e. This figure includes 4,035,000 kg CO2e from Scope 1 emissions, which consist of 3,035,000 kg CO2e from fugitive emissions and 1,000,000 kg CO2e from stationary combustion. The company also reported 433,971,000 kg CO2e in Scope 3 emissions, primarily from downstream activities. SL Green Realty has set ambitious climate commitments, aiming for a 50.4% reduction in absolute Scope 1 and Scope 2 greenhouse gas emissions by 2031, based on a 2019 baseline. Additionally, the company targets a 30% reduction in Scope 3 emissions from capital goods within the same timeframe. These targets have been approved by the Science Based Targets initiative (SBTi) and align with the goal of limiting global warming to 1.5 degrees Celsius. Furthermore, SL Green is participating in the New York City Mayor’s Carbon Challenge, committing to a 30% reduction in Scope 1 and Scope 2 emissions across 8 million square feet over a ten-year period, which began in 2018 and will conclude in 2028. The company also aims for carbon-neutral operations by 2050, in line with the Urban Land Institute’s Net Zero Carbon Operations goal. Overall, SL Green Realty is actively working towards reducing its carbon footprint and enhancing its sustainability practices within the real estate sector.
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Sl Green Realty’s Climate Goals (2030 & 2050)
4 goals2050
SL Green has also aligned our portfolio with the Urban Land…
SL Green has also aligned our portfolio with the Urban Land Institute’s (ULI) Net Zero by 2050 goal of carbon-neutral building operations.
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
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Scope 3 top emissions categories
No scope 3 category breakdown has been disclosed yet.
Climate initiatives

Science Based Targets Initiative

Carbon Disclosure Project
The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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Common questions about Sl Green Realty’s sustainability data and climate commitments
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