The business has bought a Brisbane property for A$11.4m, land on the Gold Coast for A$9.4m and 61-71 Park Rd, Grafton in Auckland for $7.25m.
In October, Vital's manager announced a $150m capital raising for expansion including three big projects in Australia.
NorthWest Healthcare Properties Management said the offer would be via a $125m underwritten placement of new units and a $25m unit purchase plan.
The money would allow Vital to expand and grow earnings, giving further details about three large property projects which are all in Australia.
Around $100m of brownfield developments are planned and either announced today or in the next few months, it said.
Vital also said today Bernard Crotty would retire from NorthWest's board and be replaced by Australian Craig Mitchell.