South Wales Police said officers from the Penlan Neighbourhood Policing Team, supported by the Special Constabulary and the Territorial Support Team, executed a search warrant at an address in Woodford Road, Blaenymaes, on Friday 3 October.
During the operation, officers recovered significant amounts of Class A controlled drugs and cash. Several off‑road motorcycles were also seized as part of the investigation.
Andrew Clarke, 35, from Blaenymaes, has been charged with possession with intent to supply cocaine and possession of criminal property. He has been remanded into custody.
Three other individuals who were arrested at the scene remain under investigation.
Police have released an image showing a number of off‑road bikes propped against a garden wall and driveway gate at the property.
