Cities are always in transition and so the city’s Architecture should respond to it. Transition brings opportunities of growth, expansion, improvement in social and urban fabric along with new development strategies. My thesis explores the current trend of textile mills development in the heart of the city of Mumbai, its drawbacks and proposes a development plan for a mill premise for the benefit of the city. It is an attempt to preserve the city’s old fabric, which at one time was a city in itself and merge its fabric with the new development in a cohesive manner. I was looking at the response to the historic city and how you add new work to it by superimposing or juxtaposing. The success of the building is in its layering, its discovery by the visitor and its ability to make a public building truly public. My ideas come from observation: of the site, of nature, of people moving in the city.