Kochi's ₹2,000-crore Thanthonni Thuruthu Knowledge City project gets a fresh push
A long-delayed proposal to develop Thanthonni Thuruthu into a major knowledge and technology hub has received renewed attention, raising hopes of a significant economic and employment boost for Kochi. The proposed ₹2,000-crore project envisages transforming the 110-acre backwater island near Marine Drive into an integrated destination for IT, research, residential and commercial activities.

The project, promoted by Bengaluru-based First Estate Properties Pvt Ltd, is expected to include an IT park, research centres, a five-star hotel, serviced apartments, residential townships, shopping facilities and entertainment spaces. The proposed IT park alone is expected to provide employment to around 12,000 people.
According to the project estimates, the development could generate approximately 23,187 jobs, including more than 16,700 direct employment opportunities. If implemented, it could strengthen Kochi's position as an emerging technology and knowledge-based business destination. findinkochi.com
A key component of the proposal is a 750-metre-long bridge connecting Thanthonni Thuruthu with Queen's Walkway near Marine Drive. The proposed bridge is expected to provide direct road connectivity to the island, which currently faces accessibility challenges. The bridge has reportedly received government sanction.
However, despite earlier clearances and renewed government attention, construction of the knowledge city has not commenced. The promoter has reportedly acquired 48 acres of private land, while several implementation-related hurdles remain to be resolved. The project was recently reviewed at a Greater Cochin Development Authority meeting chaired by the Chief Minister, with discussions focusing on addressing the pending issues.
The island, spread across 110 acres and home to around 80 families, has remained relatively underdeveloped despite its proximity to central Kochi. Residents continue to face basic infrastructure and connectivity challenges. Reports have also highlighted recurring tidal flooding and delays in the construction of an outer bund intended to protect the island.
The proposed knowledge city could bring substantial investment, employment and infrastructure to the area. But with the project still awaiting the start of construction, the key challenge will be translating the renewed push into concrete action and ensuring that the long-promised development reaches the island and its residents.