The cottage from the old Airfix Command Point set had been sitting half finished in my workshop for several years.
The garage on the left is a foamcore box with cardboard doors, roof and coping stones. It's covered in brick-paper. The cottage itself is surrounded by rubble made from tile grout, small stones and some bricks from 4 Ground. The bricks are too large and the walls of the Airfix model are too thin but I can live with the effect. The garden walls are a mixture of grout-covered foamcore and parts from a Matchbox scenic base (from the Char B1 bis kit I think).