Affordable housing needs affordable transit

This paper describes a proposal for affordable housing across all income groups on urbanizable mostly greenfield peri-urban sites served by a suburban railway station. Connecting to this arterial transit node, a bus rapid transit system (BRTS) of high frequency would provide a feeder service that penetrates areas too far to be otherwise easily reached from the station. Starting with an income profile of the city’s residents, we estimate what households can afford to pay for housing. Then, assuming cross-subsidized differential pricing of land for different income groups, we determine the financial viability of any particular site. Two specific sites in northern Mumbai are studied for their implementation problems. But the proposal is generic, and with altered assumptions could be applied internationally wherever the context allows.