Chawls were multi-story tenement buildings in Bombay (now Mumbai) that housed many migrant workers in cramped conditions in the 19th century. Each small room in the chawl had no private toilet and residents had to share basic facilities. Due to rapid population growth and lack of planning, over 70% of Bombay's residents lived in chawls by the mid-1800s, with up to 20 people sharing single homes compared to 8 people per home in London. While chawls provided low-cost housing, living conditions were difficult due to lack of water, sanitation, and space for daily activities. Various land reclamation projects and policies attempted to address the housing crisis in Bombay by