The detonation occurred just before three o'clock at night.
According to the police, it must be a loud bang that was heard a long way.
Alarms to the police came in from several areas of the community.
According to the police, several windows in the terraced house must have been damaged in connection with the detonation.
The site was cordoned off and the national bomb squad and police technicians will work in Vellinge during the day.
The incident is classified as general destruction.