Electricity substation. 1968 to designs by consulting architects Jefferson, Sheard and Partners, Sheffield, led by Bryan Jefferson, in association with the Regional Civil Engineers’ Department of the CEGB North East Region. Contractors, Longden & Sons Ltd, Sheffield. Reinforced concrete frame with board-marked finish with formwork bolt marks, construction and daywork joints emphasized, concrete floor slabs, blue engineering facing bricks, cladding panels of Cornish granite aggregate.

Listed grade II

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