A post-mortem examination is expected to be carried out tomorrow morning, Vickers said.
The incident comes after a man was critically injured in a shooting on the same street early last month, which Vickers said police are still investigating.
"At this point it is too early to speculate as to whether these two incidents are connected or not, but this is forming part of our investigation."
At that incident, on December 4, police and emergency services were called to the scene after multiple gunshots were heard just after 9.30pm.
Police have been at the property on Calthorp Close today conducting a scene examination, which is expected to continue through to tomorrow.
Vickers appealed for anyone with information to contact Counties Manukau Crime Squad on 09 261 1321.
Alternatively, information can be provided anonymously through Crimestoppers on 0800 555 111.