England in five years time? Scotland set adrift, out of the EU. A lonely little island off the north west coast of Europe?
I'm not sure about Scotland set adrift but I'm very concerned about the rest of it.
Any service industries which can and which need to be part of the EU will relocate to Ireland - the Celtic Tiger rises again - and there'll be a slow run down of manufacturing. For example the Nissan factory won't close immediately, it'll stop getting new models (or the cost of bribing Nissan and others to stay will exceed any net contribution to the EU) and wither on the vine while existing plants within the EU get the new models or new plants are constructed in Eastern Europe. These plants will want local suppliers for their parts and sub-assemblies which will be a double hit for UK manufacturing.
At least the large scale movement of labour back to the EU will reduce the stresses on the housing market.