Whos Fence Is It . Generally, a fence is built with the posts on the inside of the owner’s land with the finished side facing the outside streets or neighbours. A principal broker in oregon, managing broker in washington, he has been licensed since 2003 for residential real estate sales. Whose fence is it? from oppositelock.kinja.com This is not the same as the fence (or wall, or hedgerow etc). Typically, a person who has responsibility for a boundary, would normally erect a fence. 4% max to sell a home in portland and sw washington.