The LEGO System House

2 moulds appear in no other set

• Window 1 x 4 x 4 Lift×11
• Tool Drafting Table Arm

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

• Hair Combed Sideways with Short Sideburns [Plain]Black

4 parts appear in only a few other sets

• Plate Round 4 x 4 with Pin HoleSand Blue · ×8also in 75172 Y-wing Starfighter, JELLYFISH Flying Jelly Sub
• Hair SmoothMedium Nougatalso in 10402 Fun Future, 75932 Jurassic Park Velociraptor Chase
• Hair Short Smooth and Right Parting [Plain]Tanalso in 4000026 LEGO House Tree of Creativity, 71019-15, 10251 Brick Bank
• Wedge Plate 2 x 2 LeftDark Greenalso in 41630 Jack Skellington & Sally, 41498 Boba Fett and Han Solo in Carbonite, 11387 Holiday House

1 mould first came out in 2019, including in this set

• Bracket 2 x 2 with 1 x 2 Vertical Studs×14

1 existing mould first came out in this colour in 2019, including in this set

• Tile Round 1 x 1 QuarterBright Light Orange · ×2