Judge Peter Hobbs ordered two mental health reports and remanded the matter to a date in September to be called in the High Court at Wellington.
Police and ambulance officers were called to the scene of a house in Paraparaumu Beach on Saturday night following a "serious incident", police said.
On arrival they found Scantee dead.
A man was taken into custody a short time later at nearby Raumati South.
In a statement police said cordons were in place at the corner of Marine Parade and Howell St.
The incident was at a house near the 180 Degrees Cafe and Bistro. The manager said there was a large police presence at the scene on Saturday night.
A police spokeswoman today confirmed two scene examinations in the area had been completed.
A man told the Herald he used to be a family member of the victim a long time ago.
There was "no one in New Zealand" who would want to comment, he said.