Fire crews were called to a major fire at the Asda store in Llandudno Junction in the early hours of Tuesday morning. Emergency services were called shortly after 1am.
At its peak six fire crews and an aerial ladder platform tackled the blaze. The fire is now out but fire crews remain at the scene.
On Tuesday morning, the cordon is in place with the supermarket store and the Iceland store next door cordoned off by tape.
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Fire crews at Asda in Llandudno Junction -Credit:Dave Fare
A cordon remains in place in the area -Credit:David Powell, North Wales Live
There is a strong smell of smoke in the Conway Road area of Llandudno Junction after the fire. A North Wales Fire and Rescue Service spokesman said it was alerted to the incident at 1.08am.
Of the six crews called- two came from Llandudno, two were from Colwyn Bay and there were one each from Conwy and Abergele.
There were no injuries. The fire was out by 3.37am, some two and a half hours after the initial call.
NWFRS says the cause of the blaze is believed to be accidental but fire investigators are at the scene this morning. Join our WhatsApp news community here for the latest breaking news. You will receive updates from us daily.