Fires which tore through two derelict pubs just streets away from each other in south London are being treated as “suspicious” by police.

As flames and smoke billowed into the air, around 100 firefighters rushed to tackle the blazes, which happened at the same time in Croydon on Thursday morning.

Parts of both buildings were “destroyed” and the cause of the fires is under investigation.

The London Fire Brigade (LFB) said eight fire engines and about 60 firefighters were called to the first blaze, at the former Windmill pub in St James’s Road, at 5.44am.

It said: “The whole of the second floor and the roof of the building were destroyed by fire, resulting in a roof collapse. There were no reports of any injuries.

“One of the brigade’s 32-metre turntable ladders was used as a water tower to tackle the fire from above.”

Your Local Guardian: Emergency services attend a fire at the former Windmill pub in St James's Road in CroydonEmergency services attend a fire at the former Windmill pub in St James's Road in Croydon (Image: PA)

At 6.24am, the LFB was called to the second fire, at the former Drum & Monkey pub in Gloucester Road, which is just a few minutes’ walk from the first one.

Six fire engines and around 40 firefighters attended the scene.

The fire service added: “The whole of the first and second floors of the building were destroyed by fire. There were no reports of any injuries.”

Police officers attended both buildings and put cordons in place.

Forensics could be seen investigating a burning suitcase containing clothes and mobile phones nearby.

Your Local Guardian: Emergency services attend a fire at the Drum & Monkey pub in Gloucester Road in CroydonEmergency services attend a fire at the Drum & Monkey pub in Gloucester Road in Croydon (Image: PA)

The Metropolitan Police said: “The fires are being treated as suspicious and a joint investigation is being led between the Met and the London Fire Brigade.

“There have been no reports of injuries on any of the scenes. At this early stage there have been no arrests.”

The Drum and Monkey pub was bought by Epsilon Developments Limited in July 2020 for £525,000, while IGC land Holdings Limited owns the Windmill Pub, purchased in August 2022 for £1.35m plus VAT.

A spokesperson for Metropolitan Police said: "At around 05:44hrs on Thursday 31 August officers were called to support on a fire that had taken place in a derelict pub on St James Road in Croydon.

"Officers attended the scene, and put police cordons into place, whilst the London Fire Brigade (LFB) extinguished the fire.

"At around 06:24hrs officers were called to support on another fire that had taken place in a derelict pub on Gloucester road in Croydon.

"The fire, on Gloucester Road was under control by 07:29hrs, and the fire on St James Road was under control by 08:35hrs.

"The fires are being treated as suspicious and a joint investigation is being led between the Met and the London Fire Brigade.

"There have been no reports of injuries on any of the scenes.

"At this early stage there have been no arrests.

"Anyone who witnessed this incident or has footage should call police on 101 or Tweet @MetCC quoting 1051/31AUG.

"To remain 100% anonymous call the independent charity Crimestoppers on 0800 555 111 or visit Crimestoppers-uk.org."