Lidl has now entered the planning process as part of its efforts to redevelop the former PSNI station in Castlederg into a new store. Lidl has formally launched its bid to redevelop Castlederg’s former police station into a new supermarket. The sale of the vacant PSNI site was completed in October 2025, with The Irish News revealing Lidl as the buyer in December. Lidl has now formally notified Derry City and Strabane District Council of its plans to redevelop the former PSNI station on Castlefin Road. The new development comes 12 years after the former PSNI station was decommissioned in 2014.