Even if its possible should there be housing for all by 2021? Will it not leave any motivation for others to have a house?In India, as per the 2001 Government Census estimate, nearly 24.7 million households do not own their own home. This estimate covers both urban and rural housing. From our findings, the primary understanding we were presented with was that "The urban poor is not just one class." In fact, those in India who earn US$50 –500 per month as household income are all classified as one class of urban poor. But through data collected from more than 10,000 households, and interviews with potential customers and our Ashoka fellows, we arrived at our first biggest discovery, which we have called "The pyramid within the bottom of the pyramid".