Five fire engines and around 35 firefighters responded to reports of flooding on Tokyngton Avenue in Wembley.
A number of residential properties on the road were impacted by flooding, causing water damage to the ground floor and rear gardens. Crews isolated the electricity in some of the properties as a safety precaution.
Firefighters worked to pump water out from the flooded properties, deploying suction hose and a High Volume Pumping unit. This allows firefighters to remove large volumes of water from the scene.
Control Officers were first notified about the flooding at 1912 and the incident was under control by 2348. Crews from Wembley, North Kensington and Park Royal fire stations attended the scene.