In the 1960s New Zealand architects started to join houses together again. That didn’t really happen until after Sir Miles Warren designed the Dorset Street Flats in Christchurch [1957].
“The Pacific Gene”, David Mitchell in conversation with John Walsh, Last Loneliest Loveliest: The New Zealand Pavilion, 14th International Architecture Exhibition, La Biennale di Venezia, John Walsh (ed), NZIA, 2014, p.47, pp.54-55.