Three people were evacuated after a house fire spread to a neighbouring property.
Four fire crews were called to the blaze at 9.34pm on April 28.
Paramedics and police officers also attended as firefighters tackled the flames in Oldville Avenue, Clevedon.
A spokesperson for Avon Fire and Rescue said: "Crews from Clevedon, Nailsea, Weston-super-Mare and Avonmouth fire stations were called to a property fire which had spread to a neighbouring house.
"On arrival, crews used four breathing apparatus, two high-pressure hose reels and two 45mm jets to extinguish the fire.
"They also used positive pressure ventilations fan to clear smoke from the property.
"Gas and electric at both properties was isolated due to a melted gas line.
"Three people were evacuated and assessed by ambulance crews at the scene. Police were also in attendence.
"The cause is currently unknown."
