Violence is inherent to living in our civilized, city-building way of life. That doesn't mean that property isn't a system for regulating violence. It is. We allow the state to monopolize the right to violence and entrust the state with the responsibility of settling property disputes in a legal framework so that we don't immediately resort to violence.

An alternative system that avoids violence is not living the way we live. That ship sailed tens of thousands of years ago though. Too late now. In our current state we just have violence and systems for regulating it.