Built as the Head Gardener's House almost certainly contemporary with the laying out of the last of the three walled gardens by the 3rd Lord Newborough before 1840. The wide eaves might suggest the building to be earlier and therefore part of the 2nd Lord Newborough's improvements but as it is integral with the structure of the later walled garden it is presumed to be mid C19. Enlarged to north after 1900 (not shown on Ordnance Survey map of that date).
(Source; Cadw listing database)

Associated with: Glynllifon mansion (NPRN 26526) and Park, grounds and gardens (NPRN 86377)