Navigating the future of sustainable building: LEED Version 5
Discover LEED Version 5, launched on April 28, 2025. LEED V5 focuses on decarbonization, quality of life and ecological conservation. With updated credits and new prerequisites, it sets a higher standard for sustainable building.
Introducing LEED Version 5: A new era in sustainable building
The next evolution in sustainable building is here: LEED Version 5 (V5). After nearly two years of development and a second public comment period that closed on October 28, 2024, LEED V5 officially opened for project registrations on April 28, 2025.
This new version marks a bold shift in how green buildings are designed, constructed and operated, with a renewed focus on climate, health and nature. Here’s what you need to know.
What’s new in LEED V5?
LEED V5 brings sweeping updates across all rating systems including Building Design and Construction (BD+C), Interior Design and Construction (ID+C) and Operations and Maintenance (O+M), anchored in three critical areas:
1. Decarbonization
LEED V5 takes a decisive step toward eliminating carbon emissions, addressing operational energy use, embodied carbon, refrigerants and transportation. Over 50 percent of credits in V5 now focus on decarbonization.
2. Quality of life
Health, well-being, resilience and equity take center stage. LEED V5 recognizes that sustainable buildings should also be people-centered, supporting communities both inside and beyond the building envelope.
3. Ecological conservation and restoration
This version emphasizes environmental protection and restoration. It encourages designs that support ecosystems and reduce ecological damage.
Other changes in LEED V5 include new prerequisites that entail projects completing carbon, climate resilience and human impact assessments. Additionally, projects aiming for LEED Platinum certification will need to meet a unique set of elevated prerequisites. Planning for zero-waste operations is also mandatory. There is a stronger focus on resilience and equity as design for climate adaptability, human health and social equity are now essential. The previous “Innovation” and “Regional Priority” credits are now combined into a streamlined “Project Priorities” category. LEED will now follow a five-year update cycle to better align with evolving market demands and regulations.
Tips for succeeding with LEED V5
To achieve successful project delivery, incorporate LEED V5 strategies from day one. The earlier they’re integrated, the more cost-effective and impactful they become. Additionally, begin early with climate resilience, human impact and carbon assessments. These fall under the Integrative Process credit category, and the results can inform key decisions in design, construction and operation.
Another vital tip is to move beyond siloed strategies and think holistically. LEED V5 rewards approaches that create synergies such as improving energy, water and equity outcomes together. Prioritize decarbonizing your project (systems, buildings, campuses) as electrification is one of the most effective strategies to meet decarbonization goals and will be required for LEED Platinum new construction projects.
Designing for resilience and leveraging integrative design are also important for this update. Consider resiliency from the beginning of the project to fully understand potential hazards and incorporate mitigation strategies. This also offers a business case, as investors and insurance companies are increasingly recognizing the long-term benefits of resilient and sustainable design, encouraging businesses to adopt these approaches.
What about LEED V4 projects?
LEED V4 isn’t disappearing overnight. Registrations for LEED V4 remain open through Q1 2026 and all LEED V4 projects can be certified until 2032. If you’re already working on a project under LEED V4, complete a gap analysis with LEED V5. You may find it beneficial or even necessary to transition to the newer version.
LEED V5 isn’t just an update but a strategic pivot. It reflects the urgent need for climate action, equitable development and ecological stewardship. Whether you’re planning a new build or upgrading an existing facility, integrating LEED V5 from the outset will position your project and your team for long-term sustainability and success.
Originally published May 5, 2025
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