HARROWING videos show the speed at which a deadly inferno engulfed a Valencia apartment block in just 14 minutes.

The terrifying footage captured the moment the vicious fire first broke out before the lightning-fast blaze ripped through the flammable cladding, spiralling into a massive inferno.

At least four have died and 14 are missing after the horror fire broke out yesterday evening at two residential tower blocks in the Campanar neighbourhood of Valencia, Spain.

In a chilling disaster that echoed London’s Grenfell Tower tragedy, firefighters were no match for the blaze as it tore through 142 homes.

The death toll is expected to rise sharply once emergency crews can access the smouldering building.

Although the investigation behind the cause of the fire is ongoing, videos captured each stage of the blaze from the first moment flames were roaring out of a home on the seventh floor at 5.37pm.

Three minutes later and strong winds had helped fan the flames through the balcony and into the home below.

Just 11 minutes later and the fire had blazed right through the left-hand side of the apartment block at 5.51pm, with over nine apartments absorbed by the fast-spreading inferno.

At 6.17pm, the first building was entirely ablaze and the inferno was now raging at the next door tower block.

Horrifying footage taken at 6.22pm showed both buildings hidden behind a fiery cloud of smoke and ash as the blaze had swept through every home in its path, destroying everything.

Fourteen people were treated for injuries – including a seven-year-old child and six firefighters – and 12 of them were taken to hospital, emergency services said.

It comes as…

• Blaze started on fourth floor of a 14-storey residential building in city’s Campanar neighbourhood
• Rapid spread of fire has been blamed on highly flammable cladding
• At least 14 people are still missing – with firefighters saying none are expected to be alive
• Valencia’s mayor says foreigners were inside the building – including the Ukrainian couple who escaped
• The four dead could be a young family who sheltered from the flames inside their bathroom
• Hero janitor went door-to-door to save neighbours after fire alarms failed to sound
• Three days of official mourning will be declared

The 14 people still missing include a young couple and their children aged two-years-old and two-months-old – with firefighters saying none are expected to be alive.

Foreign nationals were also living inside the apartment block.

Ukrainians Dymitro and Oksana who fled Putin’s war for a safer life Valencia, are now homeless after their fourth-floor flat went up in flames.

“We arrived in Valencia escaping the bombs in Ukraine and now a fire has left us with nothing,” Dymitro said.

Esther Puchades, deputy head of Valencia’s Industrial Engineers Association, blamed the quick spread of the fire on the building’s highly flammable polyurethane cladding.

The fears of polyurethane cladding fuelling the ferocious fire recalled the 2017 tragedy at Grenfell Tower in London.

The fire at a 24-storey high-rise in west London killed 72 people – with the blaze spreading rapidly due to the highly combustible cladding on the block’s outside walls.

Future footage of the disaster filmed from the ground showed helpless residents standing on their balconies waving for help as flames and black smoke billowed around them.

Firefighters attempted to splash the blackened skeleton of the building with water but the inferno refused to be contained.

The top of the building – made up of two towers linked by a “panoramic lift” – appeared to crumble as bright orange flames engulfed dozens of apartments.

In one clip, an emergency responder standing at the top of a tower crane looked to be reaching for someone who was trapped.

In another, a firefighter jumped from the first floor of the burning block onto a mat deployed by emergency services.

‘Great pain’

After the death toll rose to four, President of the Valencian Government Carlos Mazón said it was with “great pain what we already feared is confirmed”.

Catalá, Valencia’s mayor, said the city council would decree three days of official mourning.

She added: “There are no words that describe the enormous pain that the city of Valencia is feeling right now.”

Prime Minister of Spain Pedro Sánchez said he was “dismayed by the terrible fire”.

“I want to convey my solidarity to all the people affected and recognition to all the emergency personnel already deployed at the scene.”

One woman who escaped the burning building told ABC Spain that no alarms went off and the diffuser sprinklers didn’t come on after the flames took hold.

“My husband told me that there was a lot of smoke and we went out into the hallway,” she said.

“Then we have seen people running with their children… Not a single alarm has sounded nor have the diffusers worked.”