The document presents a comparative analysis of three residential projects: Gropius House, House 91/4, and The See-Through Slim House, focusing on their architectural design principles, spatial organization, façade, and materials. Gropius House merges traditional New England aesthetics with modernist techniques, House 91/4 emphasizes privacy with a central courtyard for family interaction, and The See-Through Slim House showcases a lightwell concept to enhance natural light in a narrow plot. Each design reflects a unique cultural identity while addressing functionality and environmental integration.