abstract

The scope of architecture today extends beyond merely providing shelter and has instead addresses sustainability, local traditions, and cultural identity. Chettinad architecture, originating from the Chettinad region of Tamil Nadu and crafted by the Nattukottai Chettiars, is a unique blend of Indian and European influences. This vernacular style is renowned for its grand, intricately designed mansions in Karaikudi, featuring ornate woodwork, traditional Athangudi tiles, and distinct lime plaster techniques that showcase the artisanship and cultural heritage of the region. This research paper provides a historical overview of Chettinad architecture, examining its origins, stylistic characteristics, and the role of locally sourced materials. It explores how traditional Chettinad design principles-such as the use of natural ventilation, shaded courtyards, and thick walls-are adapted in select contemporary residences to promote sustainability. Insights from three architects highlight the creative reinterpretation of Chettinad elements in modern homes while simultaneously catering to distinct geographical locations. These contemporary residences honor the past while meeting modern needs, exemplifying how vernacular architecture can inspire sustainable, locally rooted designs that respect both environment and heritage.