Hogwarts Castle

1 part comes in a colour no other set has for that mould

• Hair Swept Back with Widow's Peak Chin-Length and Bushy in BackDark Orange

1 printed part is only in this set

• Glass for Window 1 x 2 x 2 flat with Arched Tan Window PrintTrans-Clear · ×29

8 parts appear in only a few other sets

• Rock Brick 8 x 8 x 6Dark Tan · ×6also in 75251 Darth Vader's Castle
• Brick Round 2 x 2 x 2 Robot Body, Axle Holder '+' OrientationTan · ×3also in 75080 AAT
• Minifig Trophy Statuette, Hooded Figure (Emperor Palpatine Hologram)Black · ×5also in 75251 Darth Vader's Castle, 76404 LEGO Harry Potter Advent Calendar
• Neckwear Cape Collar, High Rounded, WideBlackalso in 76142 Avengers Speeder Bike Attack, 10351 Sherlock Holmes: Book Nook
• Tile Round 1 x 1 Half CircleFlat Silver · ×27also in EASTEREGG M&T Style Your Egg, 6528900 Princess Leia, 5009378 LEGO Arcade Race
• Plate 4 x 4Bright Pink · ×2also in 10738 Snow White's Forest Cottage, 10715 Bricks on a Roll, 42681 Axolotl Adventure Boat
• Animal, Snake, Large with Raised Head [Plain]Sand Greenalso in 9781338613667, 76453 Malfoy Manor, 910058 Sequoia Tree Trail
• Animal Body Part, Bat Wing with Shaft [Chima Bat Wing]Dark Tan · ×2also in 70650 Destiny's Wing, 75245 LEGO Star Wars Advent Calendar, 9788325338213, 75192 Millennium Falcon

1 part is otherwise only found in Harry Potter sets

• Cone Half 8 x 4 x 6Dark Bluish Gray · ×8

10 moulds first came out in 2018, including in this set

• Plant, Flower Stem with Bottom Bar×51
• Brick Arch 1 x 2 Jumper×29
• Brick Arch 1 1/2 x 1 1/2 Corner×16
• Cone Half 2 x 4 x 3×8
• Brick Sloped Double 45° 1 x 1×4
• and 5 more

37 existing moulds first came out in their colour in 2018, including in this set

• Brick Curved 3 x 2 No StudsTan · ×43
• Tile Round 1 x 1 Half CircleFlat Silver · ×27
• Brick Special 1 x 1 x 1 2/3 with Studs on 1 SideTan · ×25
• Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)Tan · ×19
• Brick Round 2 x 2, Pin HolesTan · ×15
• and 32 more

35 minifigure parts with their print are only in this set

• Hips and Dark Brown Legs with Dark Red Belt and Coattails, Gold and Red Trim…Dark Brown
• Hips and Dark Green Legs with Long Robe with Black Gathers and White Curvy…Dark Green
• Hips and Legs Under Dress/Robe with Dark Brown Dress, Reddish Brown Belt and…Medium Nougat
• Hips and Legs Under Dress/Robe with Metallic Blue Dress, Silver Hem and Dots…Dark Blue
• Minifig Head Godric Gryffindor, Dark Orange Bushy Eyebrows, Medium Nougat…Light Nougat
• and 30 more