It covers the modern local authority areas of Blaenau Gwent, Caerphilly County Borough, Monmouthshire, Newport and Torfaen.
[1] In October 2011 the record office moved from Cwmbran to a newly developed site in Ebbw Vale and was renamed Gwent Archives.
The red brick building with its tall clock tower was built in 1915/6 for the Ebbw Vale Iron and Steel Company.
[3] In 2009 plans were approved for architects Stride Treglown to convert the building into a headquarters for Gwent Record Office, with a new extension, exhibition and educational facilities.
[4][5] The building was finished off with a bilingual poem specially written by the National Poet of Wales, Gillian Clarke, which is partially reproduced on the facade of the new extension.