How many pieces does the LEGO Hogwarts Castle: Potions Class (76431-1) have?

The LEGO Hogwarts Castle: Potions Class set (76431-1) contains 396 pieces. It was released in 2024 as part of the LEGO Harry Potter theme.

How can I find missing parts for LEGO set 76431-1?

On BrickMissing you can check which parts from the LEGO Hogwarts Castle: Potions Class (76431-1) you already own. Add your LEGO collection and we'll show exactly which of the 396 pieces you're missing and which you already have.

Can I build the LEGO Hogwarts Castle: Potions Class 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 396 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Hogwarts Castle: Potions Class from?

The LEGO Hogwarts Castle: Potions Class (76431-1) 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: Potions Class

🏷️ 76431-1•🎨 Harry Potter•📅 2024•🧱 396 parts•Intermediate

The LEGO Harry Potter Hogwarts Castle: Potions Class (76431-1) portrays a dungeon classroom environment with 396 pieces. It includes minifigures of Professor Severus Snape, Hermione Granger, Pansy Parkinson, and Seamus Finnigan, prepared for their lesson. The classroom structure opens on hinge elements, revealing a blackboard with potion-making instructions and bottles containing ingredient elements for the cauldron. Two collectible Hogwarts portraits are displayed, enhancing the room's atmosphere. This model connects with other modular LEGO Harry Potter Hogwarts sets, contributing to an extensive castle display.

Parts Inventory

🧱 396 parts

Part	Color	Qty
Sticker Sheet for Set 76431-1 10108493	Unknown	1×
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Light Bluish Gray	1×
Plate Round 4 x 4 with 2 x 2 Round Opening 11833	Black	3×
Brick 1 x 1 x 3 14716	Light Bluish Gray	3×
Tile 2 x 2 Corner 14719	Dark Bluish Gray	1×
Tile 2 x 2 Corner 14719	Reddish Brown	4×
Tile Round 2 x 2 with Bottom Stud Holder 14769	Dark Bluish Gray	1×
Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version] 15254	Light Bluish Gray	4×
Brick Special 1 x 4 with Masonry Brick Profile 15533	Dark Bluish Gray	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Reddish Brown	4×

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Tile 2 x 2 Corner	14719	Reddish Brown	4×
Tile Round 2 x 2 with Bottom Stud Holder	14769	Dark Bluish Gray	1×
Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version]	15254	Light Bluish Gray	4×
Brick Special 1 x 4 with Masonry Brick Profile	15533	Dark Bluish Gray	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Reddish Brown	4×
Slope 45? 2 x 1 with 2/3 Cutout [New Version]	15672	Dark Bluish Gray	12×
Rock - Heart Jewel with Shaft	15745	Trans-Dark Pink	1×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)	18674	Dark Tan	4×
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly]	1927	Light Bluish Gray	6×
Tile Round 1 x 1 with Hollow Bar	20482	Black	9×
Equipment Goblet / Glass	2343	Pearl Gold	1×
Brick 2 x 2 Corner	2357	Light Bluish Gray	11×
Plate 2 x 2 Corner	2420	Dark Tan	4×
Plate 2 x 2 Corner	2420	Light Bluish Gray	7×
Tile 1 x 4 with Groove	2431	Dark Bluish Gray	3×
Tile 1 x 4 with Groove	2431	Reddish Brown	1×
Brick 2 x 6	2456	Light Bluish Gray	1×
Tile Round 1 x 1 Quarter	25269	Lime	3×
Tile 4 x 4 Curved, Macaroni	27507	Dark Bluish Gray	6×
Tile 2 x 2 Curved, Macaroni	27925	Black	4×
Insect, Spider with Elongated Tail Section	29111	Medium Nougat	1×
Brick 1 x 2	3004	Reddish Brown	1×
Brick 1 x 2	3004	Light Bluish Gray	10×
Window 1 x 2 x 2 2/3 Pane Lattice Diamond with Rounded Top	30046	Black	1×
Brick 1 x 1	3005	Dark Bluish Gray	18×
Brick 1 x 6	3009	Light Bluish Gray	5×
Brick 1 x 4	3010	Light Bluish Gray	3×
Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud	30151b	Trans-Clear	4×
Plate 2 x 4	3020	Light Bluish Gray	4×
Plate 2 x 3	3021	Reddish Brown	2×
Plate 2 x 3	3021	Light Bluish Gray	1×
Plate 2 x 2	3022	Light Bluish Gray	1×
Plate 2 x 2	3022	Reddish Brown	4×
Plate 1 x 2	3023	Light Bluish Gray	18×
Plate 1 x 2	3023	Reddish Brown	10×
Plate 1 x 2	3023	Dark Tan	2×
Plate 1 x 1	3024	Light Bluish Gray	15×
Plate 1 x 1	3024	Dark Tan	4×
Plate 2 x 8	3034	Reddish Brown	1×
Plate 2 x 8	3034	Light Bluish Gray	1×
Bar 4L (Lightsaber Blade / Wand)	30374	Dark Bluish Gray	1×
Slope 45° 2 x 1 with Bottom Pin	3040b	Light Bluish Gray	4×
Brick Round 1 x 1 Open Stud	3062b	Trans-Light Blue	3×
Brick Round 1 x 1 Open Stud	3062b	Trans-Red	3×
Brick Round 1 x 1 Open Stud	3062b	Trans-Clear	3×
Brick Round 1 x 1 Open Stud	3062b	Trans-Green	3×
Tile 1 x 2 with Groove	3069b	Dark Bluish Gray	1×
Tile 1 x 2 with Groove	3069b	Reddish Brown	2×
Tile 1 x 2 with Cauldron print	3069bpr0313	Tan	3×
Tile 1 x 1 with Groove	3070b	Dark Bluish Gray	7×
Plate Special 1 x 2 with Door Rail	32028	Dark Bluish Gray	1×
Plate Special 1 x 2 with Door Rail	32028	Light Bluish Gray	7×
Plate Special 2 x 2 with Only 2 studs	33909	Light Bluish Gray	1×
Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)	34103	Light Bluish Gray	2×
Plate 6 x 14	3456	Light Bluish Gray	1×
Plate 1 x 8	3460	Reddish Brown	1×
Brick Special 1 x 2 with Vertical Closed Handle on Edge	34816	Light Bluish Gray	1×
Brick 1 x 3	3622	Dark Bluish Gray	4×
Plate 1 x 3	3623	Dark Tan	2×
Brick Arch 1 x 4	3659	Light Bluish Gray	1×
Slope Inverted 45° 2 x 1	3665	Dark Bluish Gray	1×
Plate 1 x 6	3666	Light Bluish Gray	1×
Equipment Wand [Individual]	36752a	Dark Brown	1×
Equipment Wand [Individual]	36752a	Dark Tan	2×
Equipment Wand [Individual]	36752a	Black	1×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Light Bluish Gray	2×
Plate 1 x 4	3710	Light Bluish Gray	3×
Plate 1 x 4	3710	Reddish Brown	1×
Wave / Flame Small with Pin	37775	Trans-Orange	1×
Plate 2 x 6	3795	Reddish Brown	2×
Hinge Brick 1 x 2 Base	3937	Reddish Brown	1×
Tile 1 x 8 with Groove	4162	Reddish Brown	1×
Plant, Flower, Minifig Accessory with 7 Thick Petals and Pin, Center Ring	4367	White	3×
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small	53451	Red	3×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Light Bluish Gray	2×
Smoke / Bubbles with Anti-Stud	5533	Trans-Bright Green	1×
Smoke / Bubbles with Anti-Stud	5533	Trans-Purple	1×
Equipment Bottle / Erlenmeyer / Florence Flask with Trans-Yellow pattern	5608pat0001	Trans-Clear	1×
Equipment Bottle / Erlenmeyer / Florence Flask with Trans-Orange pattern	5608pat0002	Trans-Clear	1×
Cone 1 x 1 [Top Groove]	59900	Trans-Yellow	1×
Plate Round 4 x 4 with Pin Hole	60474	Black	1×
Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud]	60475b	Light Bluish Gray	4×
Panel 1 x 4 x 3 [Side Supports / Hollow Studs]	60581	Light Bluish Gray	2×
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]	60897	Reddish Brown	4×
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]	60897	Light Bluish Gray	1×
Hinge Brick 2 x 2 Top Plate Thin	6134	Reddish Brown	1×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Clear	4×
Plate Round 1 x 1 with Solid Stud	6141	Medium Nougat	4×
Plate Round 1 x 1 with Solid Stud	6141	Dark Bluish Gray	13×
Plate Round 1 x 1 with Solid Stud	6141	Reddish Brown	4×
Tile 1 x 3	63864	Light Bluish Gray	2×
Door 1 x 4 x 6 Round Top with Window and Keyhole, Reinforced Edge	64390	Dark Brown	1×
Weapon Lightsaber Hilt with Bottom Ring	64567	Light Bluish Gray	1×
Plate Special 1 x 2 with Clip Vertical on End	78256	Reddish Brown	1×
Bar 2L with Stop in Center	78258	White	1×
Plate 1 x 5	78329	Dark Bluish Gray	1×
Equipment Cutlery - Fork	79741	Flat Silver	2×
Equipment Cutlery - Spoon, Flat Bottom	80179	Flat Silver	2×
Plate Round 1 x 1 with Open Stud	85861	White	2×
Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder	86876	Dark Bluish Gray	7×
Brick Special 1 x 1 with Stud on 1 Side	87087	Light Bluish Gray	1×
Plate Special 2 x 2 with Groove and Center Stud (Jumper)	87580	Red	2×
Plate Special 2 x 2 with Groove and Center Stud (Jumper)	87580	Reddish Brown	4×
Headwear Accessory Plume / Feather Small with Pin	87693	White	3×
Plate 2 x 14	91988	Light Bluish Gray	2×
Slope Curved 4 x 1 Double with No Studs	93273	Dark Bluish Gray	6×
Tile Round 1 x 1	98138	Opal Trans-Light Blue	3×
Brick Special 1 x 2 with Masonry Brick Profile	98283	Dark Bluish Gray	14×
Minifig Pot Small with Handle Holders	98374	Pearl Titanium	2×
Legs Short with Dark Bluish Gray Stripe Pattern [Multi Color Injection]	16709pats12	Black	1×
Minifig Hipwear Skirt Short, Angular	65753	Black	1×
Torso Robes with Dark Red Collar, Buttoned with Gryffindor Crest Print, Black Arms, Light Nougat Hands	973c03h02pr5682	Black	1×
Minifig Head, Reddish Brown Eyebrows, Slight Smile / Scared Print	3626cpr9929	Light Nougat	1×
Hair Mid-Length, Wavy, Bangs	37697	Reddish Brown	1×
Torso Robe Clasped with Dark Green Trim and Slytherin Crest over Sweater, Dark Green Striped Tie Print, Black Arms, Light Nougat Hands	973c03h02pr5342	Black	1×
Hair Short Bob Cut	62711	Dark Brown	1×
Minifig Head Pansy Parkinson, Dark Brown Eyebrows, Mean Smile/Angry	28621pr9920	Light Nougat	1×
Hair Mid-Length Tousled with Center Part	88283	Black	1×
Hips and Black Legs with Coat Tails, Without Shirt Tails Print	970c03pr9779	Black	1×
Torso, Robe, Silver Vest, Buttons on Vest and Arms print, Black Arms, Light Nougat Hands	973c03h02pr0005	Black	1×
Minifig Head Severus Snape, Dual Sided, Eyebrows, Dark Orange Brow and Jowl Lines, Sneer with Raised Eyebrow / Scowl Print [Hollow Stud]	3626cpr2676	Light Nougat	1×
Legs Short	41879a	Black	1×
Minifig Head Seamus Finnigan, Reddish Brown Eyebrows, Chin Dimple, Smile/Surprised, Black Ash Streaks	28621pr9919	Light Nougat	1×
Hair Spiked	98385	Reddish Brown	1×

Build DNA

Parts inventory insights for Hogwarts Castle: Potions Class

396 pieces puts this build -38% against the average Harry Potter set and -31% against the average 2024 release.

LEGOHARRY POTTER

Vs average Harry Potter set

-38%-245 parts

This set396

Average set641

Average Harry Potter set: 641 pieces across 189 other sets.

Vs average 2024 set

-31%-177 parts

This set396

Average set573

Average 2024 set: 573 pieces across 561 other sets.

Color profile

26different colors

Dominant color

Light Bluish Gray

Light Bluish Gray129x

33%

Dark Bluish Gray98x

25%

Reddish Brown51x

13%

Black27x

Unique parts

3.7 pieces per unique type

105

Repeat factor

Average pieces per unique type.

Most used part

Plate 1 x 2

30x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩105unique parts🎨26different colors📊15.2avg. parts per color🏆30×Plate 1 x 2

🎨 All Harry Potter sets 📅 All sets from 2024

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