Speaking to the owners of the neighbouring properties is recommended. If you are still unsure, you may need to check the original deeds to the property. Generally the rule is that you are responsible for the fence at the right hand side of your property.
Ravenglass
Ravenglass is a small seaside village and all-natural harbour in Cumbria, England roughly midway in between Barrow-in-Furness and Whitehaven. Historically in Cumberland, it is the only seaside community in the Lake District National Park. It lies at the estuary of 3 rivers: the Esk, Mite as well as Irt. The district of Saltcoats lies north of the River Mite.