Affordable housing, economic growth, and environmental protection are India's urban development priorities. The housing sector of India holds the third largest position among other industries. India needs inexpensive, sustainable housing for economic and environmental reasons. The definition of affordable housing has been discussed as given by the government schemes and authorities. Urbanisation, infrastructure, and housing shortages affect India's housing business. According to a government technical study from 2011, there was an 18.76-million-unit shortfall in metropolitan areas, with 96% of those units belonging to EWS and LIG. However, it doesn’t consider nondurable and rental houses, which further increases the housing demand. To address such issues, the central government has launched various sustainable affordable housing policies to integrate sustainability, affordability, and inclusion into architecture and construction. ‘Housing for all’ is one of the government schemes launched in June 2015 which promotes affordable housing and technology in the sector. Housing and allied industries play a significant role to boost GDP, jobs, and communities. Energy-efficient technology, waste management, green spaces, and sustainable building reduce housing developments' environmental impact. These activities reduce carbon emissions and strengthen urban climate change resilience, saving the environment. The research stresses social inclusion to provide affordable housing to low-income, women, and vulnerable people. Housing inclusivity promotes equity in the society. India's sustainable, affordable housing schemes are analysed, and gaps are identified. Public-private partnerships, subsidies, and governments encourage sustainable housing. Finally, affordable housing benefits India's economy and environment. This study underlines the necessity to incorporate economic, environmental, and social factors into housing laws and practices to solve India's housing crisis. It further mentions Sustainable, affordable housing will boost India's economy, environment, and the quality of life holistically.
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