About Our Coverage of Third Mumbai (KSC New Town)

New Cities India tracks the development of Third Mumbai (KSC New Town) — also known as Third Mumbai, KSC New Town, Karnala-Sai-Chirner — a planned new town in Maharashtra being developed under MMRDA (NTDA). It is 124 villages in Raigad, notified February 2026, currently at the land policy approved stage. This page explains how we research and report on it.

Coverage of Third Mumbai (KSC New Town) here is assembled from primary material — notifications, authority proceedings, and dated news reporting — with sources shown on every page so you can check them yourself. We distinguish clearly between what has been officially notified and what is announced, proposed, or still under discussion.

Details here change as the region develops: notified areas, rates, and timelines are all subject to revision. Take every number as a snapshot of its date, and check with MMRDA (NTDA) before acting. Nothing on this site is investment advice.

If you spot something out of date, or have information about Third Mumbai (KSC New Town) worth tracking, use the register-interest form on any page to reach us.