Fire crews from Newport Pagnell, Broughton and Olney attended a fire late last night.
The incident - on Long Street in Hansope - occured just after 11.20pm, and involved an outbuilding that had spread to a neighbouring two‑storey domestic property.
Firefighters used one set of breathing apparatus, two hose reel jets, a thermal imaging camera and a hydrant to extinguish the fire.
Crews brought the fire under control and carried out damping down and turning over to prevent re‑ignition.
A home fire safety check was also completed.