The size is 3 inches x 2.5 inches x 3 inches and this was made in grade 12. This was an independent task. I used plastic white and clear Architectural Lego. I have always loved using my imagination to create houses that I would like to design one day and I want them to stand out from other houses. This model shows sleek lines of a modern style and also lots of window at the back so you can bring nature into the house.