How many pieces does the LEGO Hogwarts Castle (5378-1) have?

The LEGO Hogwarts Castle set (5378-1) contains 946 pieces. It was released in 2007 as part of the LEGO Harry Potter theme.

How can I find missing parts for LEGO set 5378-1?

On BrickMissing you can check which parts from the LEGO Hogwarts Castle (5378-1) you already own. Add your LEGO collection and we'll show exactly which of the 946 pieces you're missing and which you already have.

Can I build the LEGO Hogwarts Castle with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 946 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Hogwarts Castle from?

The LEGO Hogwarts Castle (5378-1) belongs to the LEGO Harry Potter theme. You can browse all Harry Potter sets on BrickMissing to find more sets from this theme.

Hogwarts Castle

5378-1 Harry Potter 2007 946 parts 6.7% repair risk Advanced

Revisit Hogwarts Castle (LEGO Harry Potter 5378-1) for Harry Potter's fifth year, with Dolores Umbridge now the Defense Against the Dark Arts professor. This model invites discovery of the castle's rooms, where a hidden book, document, and an envelope await. Locate Umbridge's office to retrieve confiscated items, and explore the included greenhouse, featuring transparent window elements. The set includes two Thestrals, accompanied by a minifigure lineup: Harry Potter, Ron Weasley, Hermione Granger, Draco Malfoy, Hagrid, Professor Dumbledore, Professor Snape, Professor Umbridge, and a Death Eater. The castle structure features hinged wall sections that open to reveal its detailed interiors.

Parts Inventory

🧱 946 parts

Part	Color	Qty	LEGO price each
Weapon Lightsaber Hilt without Bottom Ring 23306	Light Bluish Gray	2×	Check price → View
Brick Arch 1 x 5 x 4 [Continuous Bow] 2339	Light Bluish Gray	8×	Check price → View
Brick Arch 1 x 5 x 4 [Continuous Bow] 2339	Tan	2×	Check price → View
Slope Inverted 45° 3 x 1 Double with 2 Completely Open Studs 2341	Light Bluish Gray	4×	Check price → View
Brick 2 x 2 Corner 2357	Tan	2×	€0,16 View at LEGO → View
Brick 2 x 2 Corner 2357	Light Bluish Gray	8×	€0,16 View at LEGO → View
Panel 1 x 2 x 3 - Solid Studs 2362a	Trans-Light Blue	11×	Check price → View
Plate 2 x 2 Corner 2420	Tan	3×	€0,07 View at LEGO → View
Plate 2 x 2 Corner 2420	Black	1×	€0,07 View at LEGO → View
Tile 1 x 4 with Groove 2431	Black	2×	€0,12 View at LEGO → View
Tile 1 x 4 with Groove 2431	Light Bluish Gray	2×	€0,12 View at LEGO → View
Tile 1 x 4 with Viking Snakes Knotwork Print 2431pr0032	Reddish Brown	4×	Check price → View

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Repairability

Can you fix Hogwarts Castle if a piece goes missing?

6.7%Moderate repair risk

easy to fixguard this box

17 of the 254 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

7.9%

All sets

6.7%

Hardest to replace

Tile 1 x 2 · Dark Bluish Gray · only this setMinifig Head Mandrake Plant Face, Red Mo… · Sand Green · only this setAnimal, Rodent, Rat / Mouse, Standing (S… · Dark Bluish Gray · only this set

How we calculate this →