Firefighters rescued a woman from a fire in a garage at the rear of a property on Bowrons Avenue, Wembley, in the early hours of this morning.
The woman who was unconscious, was rescued by crews wearing breathing apparatus and treated at the scene by London Ambulance Service before being taken to hospital.
Part of the single storey garage was damaged by fire.
Two fire engines from Wembley fire station attended the incident.
The Brigade was called at 0053 and the fire was under control at 0222. The cause of the fire is believed to be accidental.