I did a course at CGSociety a few months ago and this is the end result.
We started out with a some pictures and we plotted the main points in 3d space and then started basic construction of the house before working in the details and UV mapping. Texture projection then followed, swiftly followed by tidying up of the textures and completing any empty space.
Lights and HDRI came next followed by turntable render and final comp work done in Nuke.
Very happy with this - I learnt an awful lot , I just need to learn to be quicker now!