He is disappointed the council has not ordered his neighbours, Elke and Bernd Fengler, to remove the rocks. He says it is impossible to believe the council has been "in negotiation" about the wall's removal for a year.
While the council's policy states there should be nothing obstructing public passage along road berms, in this case all properties still have access.
Roading manager Jeffrey Devine says the land is road reserve, not a formed or "paper" road.
"A number of people use it to get to and from their properties. Some approach it from one end and some from the other end. It is not a through-road and we maintain it only enough to keep the current access open," he said. "At this stage, given that everyone does have access to their properties, we don't see any need for any action."
He saw no benefit in spending other ratepayers' money on the matter.
The Fenglers were not available for comment about the rock wall.