Waimokoia Residential School, closed in 2010. AT must have used an old dataset. The site was 25 Thurston Place, currently being redeveloped, showing on the map as the construction area 'Be Half Moon Bay Estate'. See this article
https://www.stuff.co.nz/national/83474081/site-of-former-auckland-school-of-horrors-sold-for-12-million-to-iwi-group