Crews from Acomb and York responded to reports of smoke coming from a kitchen flat on the Mount at 22:59 on Sunday 2 June.
The crews located and extinguished the kitchen fire using two breathing apparatus, one hose reel jet and a thermal imaging camera.
One female was located and in care of paramedics on scene for smoke inhalation.
The crews then ventilated the property using a positive pressure ventilation fan.
The cause was accidental.
