October 26-31, 2025 | Austin, Texas
This year marks a poignant milestone as the first Jimmy and Rosalynn Carter Work Project since President Jimmy Carter’s passing. Held in Austin, Texas, the 2025 project will bring together volunteers from around the world to build 25 affordable, energy-efficient homes at Whisper Valley, a sustainable “naturehood” designed to model innovative, eco-friendly living and long-term housing affordability. The project honors President Carter’s lifelong commitment to creating decent, affordable homes and building a more sustainable future for all.

President Carter was an early advocate for renewable energy in the United States. He installed 32 solar panels on the roof of the White House in 1979, and his vision laid the foundation for future clean energy initiatives.
The 25 affordable, energy-efficient homes built during this year’s Carter Work Project will help families save on energy costs and demonstrate how sustainable, thoughtful design can create lasting impact.
Groundbreaking sustainability
A geothermal grid combined with solar panels will allow Habitat’s Whisper Valley homes to generate their own clean, renewable energy.
This zero-energy-capable solution allows homes to generate as much power as they use. As such, these homes provide their own heating and cooling.
A Home Energy Rating System (HERS) index of 25 makes these homes 75%-80% more energy-efficient than a standard home.

These homes cut carbon emissions and reduce energy consumption, which also makes them more sustainable and affordable.
Learn more about geothermal grids and sustainable development from our frequently asked questions.

Waste reimagined at the Austin ReStore
Austin ReStore is more than a store—it’s a sustainability pioneer. As the first Habitat ReStore in the U.S., it continues to innovate through programs like ReCreateIt. This year, during the Carter Work Project, volunteers’ reusable water bottles will be turned into 3D-printed home goods sold in-store.
Site preview: Whisper Valley takes shape
The Whisper Valley development is located just east of Austin, Texas, in eastern Travis County. More homes will be built in later phases. The development will also have amenities like hiking and biking trails, parks, community gardens, a resort pool and a community center.

Carter Work Project Shop
Celebrate the spirit of service and community with exclusive Carter Work Project merchandise — available now for a limited time.
Carter Work Project stories
With the 2025 Carter Work Project in his sights, 76-year-old Gerard Van de Werken has been hitting the gym to prepare for the physical demands of building houses. In a recent NPR story, Van de Werken shared reflections on his more than 25 years as a Habitat volunteer.