Having (or keeping) a pier is a first priority consideration for many waterfront lots. It is not relaxing and fun to have a dispute with a neighbor about whether a pier is on his property, your property, on the line, should be shared, or whether a pier that you were counting on using is even legal in the first place. If you are considering a home where there is currently a pier or where you would like to put in a pier, its continued viability should be examined. First, consult with planning and zoning — was the existing pier built with a permit (or grandfathered?), or if you would like to put in a new pier, can an adequate pier be placed on the site given environmental limitations and the location of neighboring piers? Second, is there any dispute with a neighbor about the location of any of the piers (does a pier encroach the property line extended into the water?) or is there an expectation that a pier will be shared? If you are purchasing a property that is one of several that were previously owned by a single family, it is very common that multiple homes shared a single pier. This sort of agreement should be spelled out — or it can quickly lead to a disagreement.