This took 2 adults, 2 days to put together. Save yourself the trouble! This sells on Amazon for $429 (link below).
All accessories in photos included, working elevators & doors, etc.
http://www.amazon.ca/gp/product/B00C6PSYK0?keywords=barbie%20house&qid=1445151528&ref_=sr_1_7&s=toys&sr=1-7