I have some questions
Are the kainga ora houses being built where the need is?
Kainga Ora should be building where the need is (or is projected to be) the greatest. But that also depends on if land is available or suitable existing housing stock is available for purchase. Also, the needs for housing can change quite quickly..... a town reliant on one major employer might find the need for housing drops rapidly if that employer closes a factory or processing unit.
What areas (towns, cities) have the highest houseless stats?
10 Facts About Homelessness in New Zealand - The Borgen Project
Homelessness in New Zealand has worsened due to its increasing housing prices. However, its government is working hard to solve the crisis.
borgenproject.org
I'm assuming those are known so are the new houses being built in those areas accordingly?
Or are the houseless expected to move to where the houses are being built in other areas?
A previous National government had an unpopular policy where it offered money for people to move from a town with a housing problem to the Hutt Valley where, at that time, there was a number of vacant houses.