| 1880 | Opening of Mission Church |
| 1905 | Church building project launched. |
| 1907 | St. Augustine's Church built and dedicated |
| 1914 | Church Hall built |
| 1915 | Lectern presented and dedicated |
| 1920 | 1914/1918 War memorial dedicated |
| 1921 | Font installed |
| 1931 | First Midnight Mass |
| 1932 | Temporary Lady Chapel erected |
| 1933 | Vicarage built |
| 1939 | First Organ installed |
| 1944 | St. Augustine's becomes a Conventional District |
| 1956 | First independent St. Augustine's magazine |
| 1957 | St. Augustine's Church Completion Appeal (SACCA) launched |
| 1958 | St. Augustine's becomes a separate Parish |
| 1964 | Church completed |