A new paper titled “Radical Retrofit – Adapting Cities for a Resilient Future” outlines how retrofitting existing structures has more climate benefits over new builds.
The Radical Retrofit report highlights how upgrading existing buildings—called retrofitting—can help communities meet climate goals, reduce energy use, and improve building comfort and safety. Most buildings standing today will still be around in 2050, so retrofitting is critical. While nearly 70% of surveyed organizations say they’ve done more retrofits in recent years, the current pace is too slow. Experts say we need to triple the rate of retrofitting to meet emissions targets and keep up with rising energy costs, climate risks, and community needs.
Counties can play a big role by setting building standards, offering financial incentives, and encouraging public-private partnerships. Strong policies, like those in Washington, D.C. and Tokyo, show that mandates and planning rules can accelerate progress. Tenants and investors are also pushing for greener, healthier buildings, which makes retrofitting a win-win: it cuts emissions, attracts funding, and improves public health and resilience at the local level.
Five Key Takeaways for Counties:
Encourage Faster Progress on Retrofits
Many communities and organizations are already embracing retrofitting—nearly 70% of those surveyed have increased their activity in recent years. Still, there’s room to grow. By expanding support and offering the right tools, counties can help bring more buildings up to speed, reaching energy and climate goals while unlocking long-term cost savings and community benefits.
Use Policy as a Positive Driver
Counties have the opportunity to guide local retrofitting efforts by adopting smart, supportive policies. Examples from places like Washington, D.C. and Tokyo show that performance standards and retrofit-first planning approaches can accelerate action. Local governments can tailor similar policies to support building owners and drive momentum at a pace that fits community needs.
Align with Market Trends and Investment Goals
Demand for energy-efficient, healthier buildings is rising—among tenants, employers, and investors. Counties can lean into this trend by showcasing retrofits as smart investments that boost property value and appeal to ESG-conscious stakeholders. Encouraging private capital to join the effort makes retrofitting both practical and profitable.
Highlight the Full Range of Benefits
Retrofitting isn’t just about energy—it’s also about better air quality, comfort, lighting, and public health. Counties can frame these projects as quality-of-life upgrades that support workforce productivity, student learning, and community resilience. Every retrofit is a chance to create safer, more welcoming spaces for residents and workers alike.
Support Success by Removing Barriers
Counties can play a vital role in making retrofits easier. By offering financial support, simplifying permitting, promoting data transparency, and investing in workforce training, local leaders can help building owners overcome common challenges. These efforts build capacity and ensure that no one is left behind as the market grows.