Former railway building
Introduction
The photograph on this page of Former railway building by Antony Dixon as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Antony Dixon Taken: 27 Jul 2016
I am just guessing from the architectural style that that's what it is. Now in use as some kind of workshop or farm building.