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Lego Book Nook: Dumbledore's Office 76478

Enter Dumbledore's Office.

Step into the magical world of LEGO Harry Potter Book Nook: Dumbledore's Office, set number 76478. This 1182-piece set unfolds to reveal a detailed recreation of Hogwarts’ most revered study. It measures 45 cm (17.5 in) wide when fully open, and 12.7 cm (5 in) deep. This promises a captivating build experience for any Potterhead.

Unfold the Secrets.

Observe the clever design allowing the office to expand from a compact book nook into a sprawling display. The internal mechanics enable seamless transformation, a subtle SNOT technique allowing for structural integrity in both forms. This duality offers versatile presentation options, whether closed or expanded.

The Office Expands.

The office unfolds completely, presenting a wide panorama of Dumbledore's domain. Each section is meticulously crafted with greebling and tile details that bring the magical space to life. From the shelves laden with books to the central desk, every element is within view, revealing intricate design choices.

Book Nook Formed.

The ingenious hinge mechanism collapses the office into a neat book nook, perfect for shelf display. The external architecture, though subtle, hints at the grandeur within. It's a testament to smart framing, hiding complex interiors behind a simple façade, ready to be discovered.

Dumbledore Takes Stage.

Observe the Dumbledore minifigure, resplendent in his robes, holding his wand. Next to him, a golden goblet and stacked books are examples of NPU (Nice Part Usage) in creating ambient details. Even small elements contribute to the immersive atmosphere, adding depth to the scene.

Core Characters Assembled.

Here are our protagonists: Harry Potter and Albus Dumbledore, accompanied by Fawkes. Each character comes with key accessories – the Sword of Gryffindor and an enchanted book – bringing the narrative elements to life. The translucent Fawkes element is a clever representation, adding a touch of ethereal magic.

A Glimpse Within.

From this vantage, the book nook reveals its inner complexity through a framed archway. The quotations above – printed on tiles – add narrative depth, a clever use of SNOT to integrate them flush with the wall. It’s a complete scene within a compact footprint, begging closer inspection.

Roofline Revealed.

This angle demonstrates the complete enclosure of the office in its book nook form. The roofline uses plates and tiles for a clean finish, sealing the magical world within. It’s a testament to robust structural engineering that holds together so well, offering a complete, contained build.

The Full Breadth.

Fully extended, the office reveals its true expanse. Each section is rich with details, from the portraits lining the walls to the spiral staircases crafted with clever part selection. The open layout invites interaction and closer inspection of every nook and cranny, showcasing the intricate greebling.

Interconnected Spaces.

This angle provides a sense of the office’s depth and interconnected spaces. The central archway and flanking stairwells draw the eye, demonstrating modular construction with distinct areas. Each piece contributes to the overall narrative, creating a living diorama with engaging play features.

The Creator's Touch.

Witness the creation coming to life, piece by piece. The process of connecting jumper plates and SNOT bricks brings these intricate designs into existence. It's a journey of discovery, transforming raw elements into architectural wonders, guided by digital instructions for a seamless and rewarding build experience.

A Regal Presence.

Placed within its environment, the finished Dumbledore’s Office anchors the space with its rich details and architectural form. Whether presented as a book nook or an expansive diorama, its presence is undeniable, a testament to the artistry of brick construction. It stands as a conversation starter, inviting all to explore its secrets and admire the craft.

Lego
$129.99
🔥 5 Exclusives! 💎 7 Rares!
Recommended Age: 10+ Years
More at LEGO

Value Projection

Harry Potter

5-Year Est. (Sealed) after EOL

$269 $320

Est. ROI

+125.9%

Analyst Note: Consistent performer with a dedicated fanbase, but high supply limits explosive growth.

More details with Brickonomics

THE BUILD SHEET

At a Glance

Set Number
76478
Release Year
2026
Pieces
1182
Price per Piece
$0.11 (11¢)

Value Breakdown

Est. Build Time
4.9 Hours
Price / Build Hour
$26.39/hr
Specialty Part Value
Minifigures (2) $10.00
Specialty Total $10.00
Price Per Basic Brick
$0.10

Priced perfectly inline with standard LEGO sets.

The Lineup

A complete roster of the characters and minifigures included in this set.

Set 76478 comes with 2 standard figures:
Exclusive Minifigures 1
  • Albus Dumbledore (fig-017719)
Uncommon Minifigures 1
  • Harry Potter (fig-011589) • Seen in 5 sets (76389, 76404, 76441, 30724, 76478)

Display Dimensions

Height 7 in (17.8 cm) 18 Bricks + 1 Plate high
Width 5 in (12.7 cm) 16 Studs wide
Depth 8 in (20.3 cm) 25 Studs deep
Display Footprint 40.0 sq in (258.1 sq cm) 16 × 25 Studs

The Scale Check

Height equivalent to approx 4.4 minifigures stacked.

Display Fit
Standard Shelf Friendly (Kallax/Billy)
Building Instructions

Download or view the official PDF

Engineering Breakdown

Part Categories

Discover the structural DNA and the exact piece types included in this box.

Standard 657 pcs (56.0%)
Greebles 1x1 264 pcs (22.5%)
Bricks Special 72 pcs (6.1%)
Slopes Wedges 67 pcs (5.7%)
S N O T 53 pcs (4.5%)
Translucent 32 pcs (2.7%)
Technic 15 pcs (1.3%)
Equipment 13 pcs (1.1%)

Rare & Exclusive Parts

Track this build's most elusive bricks and their production history.

Exclusive Parts 3
  • Medium Nougat Tile 4 x 4 (SKU: 1751)
  • Trans-Yellow Brick Round 1 x 1 Open Stud with Jar, 'SHERBEY LEMONS', Green Background, Sand Blue Border print (SKU: 3062bpr0052)
  • Opal Trans-Light Blue Animal, Bird, Phenix with Open Wings (SKU: 8068)
Rare Parts 3
  • Black Book Cover with Gold Decorations, Sand Blue/Tan Shapes (Stabbed Tom Riddle Diary) print (SKU: 24093pr0024) • Seen in 2 sets (76473, 76478)
  • Tan Panel 2 x 2 x 5 Corner (SKU: 78594) • Seen in 2 sets (76447, 76478)
  • Black Ladder 1 x 4 (SKU: 7307) • Seen in 3 sets (42705, 60490, 76478)
Uncommon Parts 3
  • Dark Red Plate 4 x 4 Corner (SKU: 2639) • Seen in 4 sets (10366, 21273, 41843, 76478)
  • Red Animal, Bird, Phoenix with Bright Light Orange Chest and Face, Black Beak Print (Fawkes) (SKU: 69238pr0001) • Seen in 4 sets (71028, 76394, 76454, 76478)
  • Dark Tan Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] (SKU: 99563) • Seen in 5 sets (21064, 75460, 76332, 76477, 76478)

Color Insights & Harmony

Hex:
Count:
Share:

Included Palette

The complete chromatic blueprint and exact piece counts defining this set's look.

318 pcs (27.1%) Tan

256 pcs (21.8%) Reddish Brown

156 pcs (13.3%) Dark Tan

100 pcs (8.5%) Pearl Gold

79 pcs (6.7%) Black

75 pcs (6.4%) Medium Nougat

60 pcs (5.1%) Light Bluish Gray

42 pcs (3.6%) Dark Bluish Gray

18 pcs (1.5%) Trans-Clear

11 pcs (0.9%) Trans-Yellow

8 pcs (0.7%) Medium Azure

7 pcs (0.6%) Blue

6 pcs (0.5%) Dark Brown

5 pcs (0.4%) Dark Green

5 pcs (0.4%) Medium Lavender

4 pcs (0.3%) Dark Purple

4 pcs (0.3%) White

3 pcs (0.3%) Green

3 pcs (0.3%) Red

3 pcs (0.3%) Dark Red

2 pcs (0.2%) Dark Turquoise

2 pcs (0.2%) Orange

1 pcs (0.1%) Flat Silver

1 pcs (0.1%) Magenta

1 pcs (0.1%) Trans-Orange

1 pcs (0.1%) Opal Trans-Light Blue

1 pcs (0.1%) Trans-Dark Blue

1 pcs (0.1%) Dark Blue

The Mix

A proportional breakdown of the defining colors shaping this set's aesthetic. Hover to inspect.

28 Colors

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