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Applying LEED to transit projects

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What are the advantages of using LEED BD+C: Transit Stations for transit projects?

LEED‐certified transit projects are the triple bottom line in action benefiting people, planet, and profit. These projects are designed to consume less water, less energy, fewer natural resources and are ultimately aimed to reduce the overall impact of development on the local, regional and global environment.

By implementing LEED strategies, these high-intensity projects can become more efficient, cost-effective and sustainable with a significant positive impact on our economy, environment, commuters’ well-being and comfort. Teams across the world are using LEED to ensure a more efficient, equitable, and sustainable future. In addition, transit owners can engage commuters on the importance of sustainability and the opportunity the public transportation sector has, in minimizing greenhouse gas emissions.

Another advantage of using LEED BD+C: Transit Stations is increased flexibility for meeting LEED requirements through transit-specific options and compliance paths that recognize the unique characteristics of transit projects, including above-grade, at-grade, and below-grade stations.

How can transit projects earn LEED certification?

Individual transit projects can be certified under different LEED rating systems depending on their stage in the building lifecycle. LEED BD+C: Transit Stations is the appropriate rating system for new construction and major renovations. It was developed by analyzing the LEED v4.1 BD+C rating system and integrating best practices and proven methods shared by transit authorities worldwide.

Some system-level policies and strategies implemented by a transit agency can be recognized in LEED for their contribution to an individual station’s performance. For example, a policy that governs multiple stations may be eligible to count toward an individual transit station LEED application.

How many projects are registered and certified under the LEED pilot rating system for transit?

As of June 2026, there are 369 LEED‐certified and registered transit projects across the globe. This represents 64 million square feet or 6 million square meters.

What issues are unique to transit projects?

Transit projects face unique challenges such as first- and last-mile connectivity, higher energy and water intensity, large passenger volumes, universal accessibility, indoor air quality monitoring, and resiliency. The LEED BD+C: Transit Stations rating system addresses these considerations by incorporating transit-specific strategies and requirements into select prerequisites and credits.

How does LEED address the unique challenges of transit projects?

LEED v5 is the current version of the rating system and is available for all commercial projects pursuing certification under New Construction, Core and Shell, Commercial Interiors and Existing Buildings. Many strategies developed for transit projects in earlier versions of LEED, have been adapted for LEED v5 or can be found in the new Project Priorities and Innovation credit category. Credits in this category offer greater flexibility to address unique project contexts and priorities, including typology, culture, location, areas of innovation and specific performance objectives. Sector specific Project Priority credits are being developed and will be released in the Project Priority Library.

The LEED v4 BD+C Transit pilot rating system included many elements that are now incorporated into LEED v5. The table below highlights key areas where the two systems align.

LEED v4 BD+C: Transit Stations LEED v5 BD+C: New Construction

LTc Plan and Design for Resilience

Ensures that transit owners have resiliency and emergency preparedness plans in place for disasters or disturbances to help enhance local and regional resilience.

IPp1 Climate Resilience Assessment

SSc4 Enhanced Resilient Site Design

EQc4 Resilient Spaces

SSc Universal Accessibility

Recognizes policies for safe, convenience accessibility for a wide spectrum of transit users, regardless of age or ability.

IPp2 Human Impact Assessment

EQc3 Accessibility and Inclusion

EQc Quality Views

Promotes designs that integrate biophilic connections for transit users.

 EQc2 Occupant Experience, Option 1 Biophilic Environment

The following items may be of interest to transit projects. Many are designed to help projects with high process loads or high occupancy meet the intent of the credits.

  • The Energy Jumpstart Pilot Credit is available for O+M projects with process loads of at least 60% that are unable to meet the Minimum Energy Performance prerequisite in the LEED v4 O+M rating system.
  • LEED Interpretation 10493 allows LEED v4 and v4.1 BD+C projects using whole building energy simulation that can document more than 50% unregulated process load to use BD+C: Core & Shell energy performance improvement thresholds in lieu of the New Construction thresholds.
  • The Whole Project Water Use Reduction Pilot Credit allows LEED v4 BD+C projects to quantify water use through whole‐building water balance modeling, similar to the whole‐building energy modeling compliance path. It also enables projects to capture significant water savings that previously went unrecognized, such as process water.
  • The LEED v4 Energy Update is available for projects with a high percentage of unregulated or process loads can continue using C&S threshold and are also encouraged to consider LEED v4.1 credit substitution.

Additional LEED Interpretations for transit can be found in the Addenda Database by entering “transit” in the main search bar.

How does the Arc platform relate to transit projects?

The LEED v4.1 O+M rating system offers a unique, performance-based pathway to certify existing buildings and interior spaces. It leverages legacy Arc, a platform for collecting, managing, and benchmarking performance across five categories: energy, water, waste, transportation, and human experience.  

What does this mean for transit projects? LEED v4.1 enables transit projects to benchmark against similar high-performance facilities worldwide. Facility managers and owners can continuously monitor data and make informed decisions to optimize building performance using real-time analytics. This performance pathway can be used to certify and recertify projects every three years. Learn more.

LEED v5 BD+C, ID+C, and O+M rating systems allow for all space types to certify utilizing the new Arc experience, offering greater fluidity and flexibility for users. Performance tracking, certification, and reporting are all delivered in one place.

What is the LEED Building Design and Construction (BD+C): Transit Stations rating system?

The LEED v4 BD+C: Transit Stations rating system was developed by USGBC in partnership with the industry to test adaptations of LEED for newly constructed stations and further explore the transit market. The rating system, while still in a pilot stage, is available to eligible transit station projects that choose to implement new LEED criteria for green design and construction.

What types of projects can use LEED BD+C: Transit Stations? 

Transit owners and operators can apply this rating system for their new station buildings such as above-grade stations, below-grade stations, and at-grade stations because LEED BD+C: Transit Stations addresses considerations specific to transit projects.

Are new buildings associated with a transit project, like transit depots or maintenance facilities, eligible for LEED BD+C: Transit Stations? 

No, the buildings or maintenance facilities associated with transit projects such as wash plants, workshops, repair shops etc. may be compared to typical industrial buildings, project teams are recommended to explore LEED BD+C: New Construction. LEED BD+C: Transit Stations rating is for buildings that service passengers and directly support the train or rail.

Are the LEED v4/ LEED v4.1 Minimum Program Requirements (MPRs) the same for Transit projects?

Yes, they are the same for transit projects. However, because LEED BD+C: Transit Stations is currently a pilot rating system, USGBC will continue to refine as needed the applicable MPRs to suit the unique needs of transit projects. Please contact us for project-specific guidance.

What technical resources are available for transit projects pursuing LEED?

Technical resources

Industry articles

Where can I find more owner profiles and case studies on transit projects?

Where can I find a list of registered or certified LEED transit projects?

View non-confidential transit projects in the Project Directory by searching for keywords like “transit” or “rail” in the search bar. This will display projects with those terms in their titles. The search can also be conducted by selecting the rating system "LEED BD+C: Transit Stations".

Who can I contact for more information?

For more information about LEED and transit stations, contact us.

Is there a document I can download and send to my team?

Yes! Click the link below.

 

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