Model was made in Blender 2.79.
There are many formats of models in an archive..blend .3ds .fbx .mtl .obj .stl .abc .x3d .dae .stl
For example, in archive fence1.zip you can find these formats only one model.
Trees, sign, lamp and window are not merged with house, they have got their own archives to download.Everything was rendered in Cycles and materials have been installed in Blender.
All the model are ready for Unity5.