VanderPoel Architecture is a premier design firm located in Arlington, Virginia, specializing in high-performance residential projects. As a Certified Passive House Consultant, the firm prioritizes energy efficiency and superior indoor air quality in every custom home design. Their approach integrates sustainable building practices with a focus on aging in place, ensuring homes remain functional and comfortable for a lifetime. Whether designing modern accessory dwelling units or converting underutilized attic spaces, the team delivers thoughtful architectural solutions. Each project emphasizes a reduced carbon footprint through advanced building science and green building materials. Clients benefit from a holistic design process that balances aesthetic beauty with environmental responsibility and long-term durability. By focusing on the unique needs of the homeowner, they create spaces that are both environmentally conscious and deeply personal.