Split Level Mark 2 designed by Ken Woolley and Michael Dysart
2 Hereford Place, West Pymble, NSW 2073. Pinned by Secret Design Studio, Melbourne. www.secretdesignstudio.com
Original 70s Pettit & Sevitt. Repinned by Secret Design Studio, Melbourne. www.secretdesignstudio.com
pettit and sevitt - Google Search
4 Magee Place, Killarney Heights, Pinned by Secret Design Studio, www.secretdesignstudio.com
Pettit & Sevitt houses, St. Ives and Killarney Heights
https://flic.kr/p/6KPCdq | Pettit & Sevitt Mk II split level, 30 Rosebery Street, Fisher, ACT  | The Mk II split level was one of the original 6 models offered by Pettit & Sevitt. This example dates from the early 1970s.
A 1965 photograph by David Moore of the main living space, showing the originally sunken floor.
Pettit & Sevitt 'Split Level Mk I' | Martin | Flickr