Take four, 3-ring binders... some great instructions from Southern Disposition ... and voila - a very stylish, retro-chic house for Barbie!  But wait, there's more. Everything you see is DIY (with a lot of repurposing involved); the bathroom, the furniture, the bedding. See those kitchen chairs? Made from wire hangers!  So here are the links you need:

Make the 3-ring binder Barbie House

Make the bed and bedding

Make the living-room furniture

Make the kitchen table and chairs 

Make the bathtub and sink