1909. Consecration Once the church was debt free, it was consecrated on 6 October 1907. In 1916, an organ was installed. In 1981 the Sunday school was demolished. In 1987 the church was re-roofed with red coloured long run steel roofing. The church was granted Heritage New Zealand historic place category 1 status on 2 July 1982. References Further reading External links Holy Trinity website. St Barnabas website. Robert Lawson church buildings Heritage New Zealand Category 1 historic places in Otago Churches in Dunedin Anglican churches in New Zealand Listed churches in New Zealand Churches completed in 1881 Port Chalmers 1870s architecture in New Zealand Stone churches in New Zealand