In a busy week with other things, I've spent every spare moment working on this. It got so difficult it became a sort of obsession! It's The Weasley's House ("The Burrow") as seen in the movie Harry Potter 2: The Chamber Of Secrets.

It's taken me three demolitions and rebuilds! I had a version which at the higher levels (my version has 10 levels) was just 2 square towers, like the model in the movie and like the little add-on towers at Hogwarts. It had split-level stairs winding round everywhere ..... but there was no room for any bedrooms! So I've expanded the house a little with a middle tower which has all the staircases, giving four nice bedrooms with 3 bathrooms.

Of course what is unique about the house design is that the front tower and the back platform veranda are built above sloping roofs. In my version the stairwell and chimney wind through the larger front roof.