40231-1

LEGO Design Seminar Set 2025

Set number: 40231-1
Year: 2025
Theme: LEGO Exclusive
Parts: 175
Minifigures: 3

Building instructions

The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.

View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)

Minifigures

fig-017037Dark Purple Torso, Sand Blue Legs, Reddish Brown Hair1×4 parts
fig-017036Medium Lavender Suit, Trans-Pink Hair1×4 parts
fig-017038Red Torso, Black Legs, Black Hat1×4 parts

Parts list – 40231-1 LEGO Design Seminar Set 2025

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47 lines, 163 pieces

Parts list of set 40231-1
Part	Name	Colour	Quantity
49661pr0001	Animal, Bird, Duck / Duckling with Black Eyes, Orange BeakAnimals / Creatures	Yellow	1×
65578	Bar, Angled with 1 x 1 Round Plate / Stud on EndBars, Ladders and Fences	Trans-Clear	6×
3003	Brick 2 x 2Bricks	Red	1×
6091	Brick Curved 1 x 2 x 1 1/3 with Curved TopBricks Curved	Black	8×
11477	Brick Curved 2 x 1 No Studs [1/2 Bow]Bricks Curved	Blue	4×
11477	Brick Curved 2 x 1 No Studs [1/2 Bow]Bricks Curved	Dark Azure	4×
6081	Brick Curved 2 x 4 x 1 1/3Bricks Curved	Black	4×
3062b	Brick Round 1 x 1 Open StudBricks Round and Cones	Trans-Clear	5×
87081	Brick Round 4 x 4 Centre HoleBricks Round and Cones	Black	1×
67810	Brick Round, Curved 2 x 2 x 1 1/3, CornerBricks Round and Cones	Black	4×
85984	Brick Sloped 30° 1 x 2 x 2/3Bricks Sloped	Black	3×
2310	Brick Sloped Inverted 45° 2 x 1 with 2/3 CutoutBricks Sloped	Black	7×
29120	Brick Wedged, Curved 2 x 1 with Stud Notch LeftBricks Wedged	Blue	4×
29120	Brick Wedged, Curved 2 x 1 with Stud Notch LeftBricks Wedged	Dark Azure	4×
3937	Hinge Brick 1 x 2 BaseHinges, Arms and Turntables	Black	1×
6134	Hinge Brick 2 x 2 Top Plate ThinHinges, Arms and Turntables	Black	2×
61485	Turntable 4 x 4 Square Base, LockingHinges, Arms and Turntables	Black	1×
4865b	Panel 1 x 2 x 1 [Rounded Corners]Panels	Black	1×
2682	Plant, Fern 2 x 3 x 2Plants & Trees	Opal Trans-Dark Pink	1×
3023	Plate 1 x 2Plates	Blue	4×
3023	Plate 1 x 2Plates	Dark Azure	4×
3666	Plate 1 x 6Plates	Medium Azure	2×
3460	Plate 1 x 8Plates	Blue	2×
3022	Plate 2 x 2Plates	Black	1×
3021	Plate 2 x 3Plates	Black	2×
3020	Plate 2 x 4Plates	Black	7×
41539	Plate 8 x 8Plates	Black	2×
85861	Plate Round 1 x 1 with Open StudPlates Round Curved and Dishes	Trans-Light Blue	1×
60474	Plate Round 4 x 4 with Pin HolePlates Round Curved and Dishes	Black	1×
4081b	Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]Plates Special	Black	1×
15573	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Plates Special	Black	2×
44861	Plate Special 1 x 2, Top Clip [Open O]Plates Special	Black	2×
87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)Plates Special	Black	5×
5066	Plate Special 2 x 2 with Horizontal T-Bar UnderneathPlates Special	Black	1×
24299	Wedge Plate 2 x 2 LeftPlates Wedged	Blue	7×
24299	Wedge Plate 2 x 2 LeftPlates Wedged	Dark Azure	8×
43722	Wedge Plate 3 x 2 RightPlates Wedged	Blue	10×
43722	Wedge Plate 3 x 2 RightPlates Wedged	Dark Azure	12×
15706	Wedge Plate 4 Stud 45° Angle PlatePlates Wedged	Black	8×
3070b	Tile 1 x 1 with GrooveTiles	Black	2×
3069b	Tile 1 x 2 with GrooveTiles	Blue	1×
63864	Tile 1 x 3Tiles	Black	4×
2431	Tile 1 x 4 with GrooveTiles	Black	1×
3068b	Tile 2 x 2 with GrooveTiles	Black	2×
87079	Tile 2 x 4 with GrooveTiles	Black	1×
5091	Tile 1 x 2 with Stud Notch LeftTiles Special	Blue	4×
5091	Tile 1 x 2 with Stud Notch LeftTiles Special	Dark Azure	4×