Flat Iron, the ‘single-steak’ dining concept, will open its fourth site in London, in Shoreditch, this summer.

The concept, which was launched by Charlie Carroll at the end of 2012, secured 77 Curtain Road last year, but has held off relaunching the site due to planning issues and to concentrate on its opening in Covent Garden.

Last year, the group moved into some of the space vacated by Porters restaurant in Covent Garden, where its neighbour is Frenchie, the bistro concept from chef Gregory Marchand.

The company also currently operates in Soho’s Beak Street and Denmark Street.

It is understood that Flat Iron has been looking for further 2,000sq ft-6,000sq ft units in highly-populated areas such as Waterloo, London Bridge and Islington.

The business, which includes former M&B operations manager Mike Palmer, and current Benito’s Hat chairman Jay Travis, is based on offering a butcher’s cut called the flat iron.

Davis Coffer Lyons (DCL) and Dominion are believed to have acted on the Curtain Road deal.