Eight fire engines and around 60 firefighters responded to flooding near King's Cross Station.
A 16-inch water main on Pentonville Road burst, causing flooding to an area of around 250 square metres, which affected the basements of multiple residential and commercial properties. Crews worked alongside emergency service partners to limit the spread of flooding and keep local residents safe.
The Brigade deployed mobile flood barriers and specialist water rescue crews were mobilised to the scene to lead on any evacuations. Firefighters also utilised a drone to survey the entire area affected by floodwaters.
Around 20 people were evacuated by crews due to flooding in particular properties. There were no reports of any injuries.
Traffic in the local area was heavily impacted, and people were asked to stay away. Pentonville Road was closed to traffic between Penton Rise and King's Cross Road.
The Brigade was called at 0407 and the incident was over for firefighters by 1116. Crews from Euston, Islington, Soho and surrounding fire stations attended the scene.
What to do when there is a flood
During a flood