Recreate the magic of Hogwarts on an epic scale with the MOC-45950 Harry Potter Hogwarts Castle Building Blocks Set. This massive 11,726-piece build presents not only the castle itself, but an extensive recreation of the surrounding Hogwarts grounds, making it a centerpiece-scale model for Harry Potter collectors and advanced builders.

The sprawling scene brings together the towering castle complex, rocky terrain, bridges, boathouse, Quidditch pitch, Whomping Willow, Hagrid’s Hut, Owlery, and sections of the surrounding forest. Instead of focusing on a single facade, the build creates a broader interpretation of Hogwarts and its recognizable landscape from the Harry Potter world.

Measuring approximately 25.5 × 28.5 × 12 in / 64.8 × 72.4 × 30.5 cm, the finished model has a substantial footprint and dense architectural detail, making it particularly suited to dedicated display rooms, fantasy collections, and large-scale Hogwarts castle model displays.

11,726-PIECE HOGWARTS CASTLE & GROUNDS
Take on an extensive building project combining Hogwarts Castle with many of the surrounding locations that define the school grounds.

EPIC HARRY POTTER ARCHITECTURE
Multiple towers, courtyards, bridges, rocky foundations, and interconnected structures recreate the layered silhouette associated with Hogwarts.

DETAILED HOGWARTS GROUNDS
The model expands well beyond the main castle and includes:

• Hogwarts Castle
• Boathouse
• Bridges
• Quidditch Pitch
• Whomping Willow
• Hagrid’s Hut
• Owlery
• Forest scenery

HAGRID’S HUT INCLUDED
Hagrid’s Hut is incorporated into this expanded version, adding another highly recognizable location to the overall Hogwarts landscape.

QUIDDITCH PITCH & WHOMPING WILLOW
Two of the most memorable features of the school grounds are represented alongside the main castle, adding more visual variety and storytelling to the scene.

LARGE ROCKY LANDSCAPE
The castle rises above layered terrain and surrounding scenery, creating the elevated, dramatic appearance associated with Hogwarts in the films.

MASSIVE COLLECTOR DISPLAY
With more than 11,000 pieces and a footprint over 70 cm deep, this model is intended as a major display project rather than a compact castle build.

From the Original MOC Credits

The original MOC-45950 page credits a Hogwarts model by MatthieuBL, later shared and developed with permission by EmilyW, with final editing, error corrections, and the addition of Hagrid’s Hut by citizenfive.

This collaborative development resulted in an expanded Hogwarts build focused on combining the castle with a much broader representation of its surrounding grounds.

Best For

Harry Potter fans, Hogwarts collectors, fantasy castle enthusiasts, large architecture builders, movie location collectors, and experienced builders looking for an ambitious long-term display project.

Important Note

All standard red elements identified as hidden structural pieces are internal and may be substituted with other colors without changing the visible appearance of the finished model. Dark red exterior elements are not included in this substitution note.

The original designer notes recommend keeping the olive green elements where possible, as replacing them can noticeably change the appearance of the landscape.

This is a fan-created MOC and is not an official Harry Potter or Warner Bros. licensed product.