Lyttelton's quake-damaged historic police station is not to be rebuilt, police have decided.
Inspector Malcolm Johnston, Southern Area Commander, said engineering reports had determined it was uneconomical to repair the station.
He said the news was sad for police, local staff and the Lyttelton community.
"The station is an iconic building for the port town, which has already lost of many of its historic buildings."
The station was built between 1880 and 1882, and opened in 1882, replacing an earlier structure. It is described as being designed in the Victorian Italianate style of the period.
During the February 22 earthquake the building suffered significant structural damage including extensive cracking to the main walls.