Navi Mumbai is a planned city and there is very little scope for further development
The Navi Mumbai Municipal Corporation (NMMC) will require a large number of plots for civic amenities in the years to come. The draft development plan (DP) published by the civic body for objections and suggestions highlighted that it had received only 40 per cent of plots from CIDCO of the total plots it demanded.
https://www.freepressjournal.in/mumbai/navi-mumbai-nmmc-needs-large-number-of-plots-for-civic-amenities-for-next-20-years
Source: The Free Press Journal