Caerphilly Place in Hillsborough- Named after Caerphilly, a town in the county borough of Caerphilly in South Wales. Developed post-1997.
A tiny amount of information from the library website and nothing that I can add about the name.
This street is in the business area that runs off Port Hills area and there was a footpath for me to walk on. It was businesses here and they all seem to deal with hazardous products.
Lytteltonwitch's Walking the streets of Christchurch Project 