This document provides a feasibility study on implementing sustainable building practices in the residential real estate industry. It analyzes the industry using concepts from economics, innovation, and construction research. The study assesses the potential for "green building" in North America, using British Columbia as an example. It finds that while green building could reduce environmental impacts, the current residential industry structure does not align well with green principles due to factors like the speculative nature of development and lack of incentives for builders and buyers. However, changing consumer demands and government policies may improve the economics over time.