 After the departure of Harry Kent, the firm became known as Budden & Greenwell.In this period, Greenwell designed the Inter-War Gothic-styled Killara Congregational Church, which later became the Killara Uniting Church; the Woolloomooloo 'Bay Mothers and Wives Memorial to Soldiers' and the 'Harrison House' (now Weis Restaurant) in Toowoomba.In 1931, while in partnership as 'Greenwell & Shirley', Greenwell designed the 'Norman House' in Vaucluse.