[2][3] Central metro station is spread over an area of 30,000 square metres (320,000 sq ft).

[2] On 31 July 2020, It has been named by Government of Tamil Nadu as Puratchi Thalaivar Dr. M.G.

Ramachandran Central Metro to honor the All India Anna Dravida Munnetra Kazhagam founder and the former Chief Minister of Tamil Nadu M. G.

A portion of the park, which will cover more than six acres of the premises of Ripon Buildings and Victoria Public Hall, will be developed on a waterproof concrete slab area, measuring 210 metres by 10 metres.

Visitors to the Ripon Buildings Park, Amma Maaligai and Victoria Public Hall will have access to the Chennai Central Metro through some of its seven entry points.