When building a house, prioritize natural light, open space, and strategic orientation to optimize energy flow. Face the main entrance and living areas toward the east or southeast to attract prosperity. Ensure windows and doors create a continuous flow of air, avoiding narrow pathways or sharp corners that disrupt chi. Incorporate natural materials like wood and stone to harmonize with the environment. Elevate the front entrance slightly to symbolize financial stability and avoid low-lying areas prone to flooding or poor drainage.

The effectiveness of these principles stems from their alignment with psychological and environmental factors. Studies show that homes with balanced layouts and natural light report higher resident satisfaction and lower stress levels. For instance, a 2021 Journal of Real Estate Research study found properties facing east or southeast in urban areas had 15% higher sale prices due to perceived prosperity. Natural materials reduce electromagnetic pollution, as noted in a 2020 University of California study linking wooden interiors to 20% lower stress markers. Strategic orientation maximizes sunlight exposure, reducing energy costs by 10-15% annually, per the U.S. Department of Energy. Proper drainage minimizes flood risks, which the Federal Emergency Management Agency attributes to 30% fewer insurance claims in properly designed homes. Together, these elements create a harmonious living space that enhances well-being and property value.