Amazon.com: LEGO Harry Potter The Burrows 4840 : Toys & Games
Build the Hogwarts castle (4842). I keep it in a box most of the time. Still like it a lot. Bought it second hand a few years ago. : r/legoharrypotter
Harry Potter | 2010 | Brickset: LEGO set guide and database
LEGO Toy Fair 2010 - Harry Potter - 4842 Hogwarts Castle -… | Flickr
Amazon.com: LEGO Harry Potter Hogwarts Chamber of Secrets 76389 Castle Toy with The Great Hall, 20th Anniversary Model Set with Collectible Golden Voldemort Minifigure and Glow-in-The-Dark Nearly Headless Nick : Everything Else
3D Autodesk Instructions - LEGO® Harry Potter™ Hogwarts™ Castle - Ellipsis