This is 57 Fryatt Street, Dunedin
Not much to look at now but once the offices of the Otago Harbour Board.
The functions the Board carried out are as far as I can tell split between Port Otago and its subsidiary Chalmers Properties and probably the Regional Council has picked up some as well.
The name is just above the door in case you can't spot it in this photo (double click to enlarge)
The building appears to be currently storage at best. It would probably scrub up ok with a bit of TLC although I have no idea what the state of it is on the inside.
With the Port Otago offices now at Port Chalmers beside the container warf and with this building sited at the end of the harbour opposite bulk store sheds, it tells you something about how the shipping business in particular has changed.