Videos posted to social media show flames shooting up from the house and thick black smoke rising into the air.
Flames shoot into the air as a house in Blockhouse Bay, Auckland, is engulfed by fire this evening. Photo / SuppliedPolice were also assisting fire crews at the scene.
A spokesperson said they were alerted to the fire about 6.45pm.
Fire and Emergency NZ have also rushed to another house fire in Riverhead, north-west of Auckland, this evening.
A spokesperson said six fire crews and two water tankers were fighting a fire on Croft Lane.
Crews received reports of the fire at 8:30pm.
Tankers were needed because the property is not connected to the town water supply.