Firefighters were called to a blaze in a derelict north-east building.
Emergency crews were sent to reports of a fire in a building on Commercial Street in Macduff at 4.24pm.
Two appliances were sent to the scene.
A fire service spokesman said: “Crews extinguished multiple seats of fire on the first floor.”
The blaze was put out by 5.03pm.
A police spokeswoman said they were notified of the incident but did not attend.