East Sussex Fire and Rescue Service was called at 3.03pm on 14 November 2023 to reports of a fire in a roof at a house on Hawkhurst Road, Brighton.
As of 15.25, six fire engines, an aerial ladder platform and several officers have been sent to the scene.
Crews are using breathing apparatus while tackling the fire.
Members of the public are asked to avoid the area and keep windows and doors closed against the smoke.
There are no reports of injuries.
UPDATE: As of 4.20pm, we remain at the scene. Crews are damping down and "turning over" to ensure the fire is completely out.
UPDATE: As of 6.00pm we are planning a reinspection at approximately 7.00pm to check the building again, however all firefighting operations are complete. The cause of the fire is being investigated.