The project Thotti Mane revives the traditional South Indian courtyard house, adapting its culturally rich design language to contemporary needs. Rooted in vernacular architecture, Thotti Mane integrates climatic responsiveness, spatial hierarchy, and cultural symbolism while enhancing livability through modern interventions. This review paper outlines the design rationale, site observations, spatial reinterpretation, and contextual relevance of the project. It explores how ancestral values embedded in architecture can be celebrated through sustainable, user-centric design, contributing to identity, memory, and well-being in modern Indian homes.