I came to the same conclusion as David regarding the site of house #10 here.
As mentioned in his notes, the house suffered badly in the war, being robbed of all wood by the locals and damaged by the Japanese because it was western owned. Here in its damaged state.
Picture thanks to the Presbyterian Research Centre website, NZ.
Thanks to moddsey for the link.
Date picture taken
1946 (year is approximate)
Shows place(s)