The Modern Treehouse

Retired

Set number

21174-1

Theme

Minecraft

Year

2021

Pieces

909

Minifigures

4 total (4 distinct designs) · 2 exclusive

Age

9+

Availability

Retail

Packaging

Box

Box size (L × W × H)

18.9 × 14.9 × 3.7 in (48 × 37.8 × 9.4 cm)

Model size (L × W × H)

7.9 × 6.7 × 11.4 in (20 × 17 × 29 cm)

Retail price

• US $119.99
• Canada CAD $159.99
• UK £104.99
• Europe €119.99

Store prices the store's own offer

Out of stock

• Not in stock since we started checking on 2026-09-27
• Listed at $119.99

Last checked 2026-10-18 05:00:06 UTC

View on Walmart

Release date

2021-06-01

Retired

2022-12-31

Shelf life

1 year and 7 months

Instructions

Instructions

All 2 instruction PDFs

Minifigures (4)

• 

  Charged Creeper

  fig-006512

  In 4 sets
• 

  Ocelot Skin

  fig-011488

  Only in this set
• 

  Panda Skin

  fig-011487

  Only in this set
• 

  Zombie

  fig-006477

  In 22 sets

Qty	Image	Part	Name	Color	Sets
2		3024	Plate 1 x 1	Black	In 1,444 sets
11		4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	Black	In 1,109 sets
1		3708	Technic Axle 12	Black	In 606 sets
5		3705	Technic Axle 4	Black	In 1,691 sets
2		32018	Technic Brick 1 x 14 [13 Pin Holes]	Black	In 185 sets
5		32532	Technic Brick 6 x 8 with 4 x 6 Opening	Black	In 113 sets
58		61332	Technic Pin with Friction Ridges Lengthwise with No Center Slots	Black	In 1,225 sets
2		3005	Brick 1 x 1	Blue	In 639 sets
1		3020	Plate 2 x 4	Blue	In 903 sets
2		3036	Plate 6 x 8	Blue	In 121 sets
2		42924	Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot	Blue	In 608 sets
1		87079	Tile 2 x 4 with Groove	Blue	In 175 sets
1		3023	Plate 1 x 2	Bright Green	In 113 sets
1		3031	Plate 4 x 4	Bright Green	In 58 sets
5		3958	Plate 6 x 6	Bright Green	In 35 sets
1		6141	Plate Round 1 x 1 with Solid Stud	Bright Green	In 84 sets
3		3068b	Tile 2 x 2 with Groove	Bright Green	In 40 sets
1		64648	Animal, Fish [Hollow Stud Mouth]	Bright Light Blue	In 77 sets
2		33183	Plant, Carrot Top	Bright Light Orange	In 64 sets
2		3020	Plate 2 x 4	Bright Light Orange	In 160 sets
2		3024	Plate 1 x 1	Bright Pink	In 106 sets
2		3020	Plate 2 x 4	Bright Pink	In 55 sets
1		3004pr0021	Brick 1 x 2 with Pixelated Forge Print	Dark Bluish Gray	In 29 sets
1		3004pr0020	Brick 1 x 2 with Pixelated Lit Forge Print	Dark Bluish Gray	In 30 sets
4		30237b	Brick Special 1 x 2 with Vertical Clip [Open O Clip]	Dark Bluish Gray	In 82 sets
6		6232	Brick Special 2 x 2 with Pin and Axle Hole	Dark Bluish Gray	In 129 sets
1		3023	Plate 1 x 2	Dark Bluish Gray	In 1,415 sets
2		3022	Plate 2 x 2	Dark Bluish Gray	In 1,242 sets
1		2420	Plate 2 x 2 Corner	Dark Bluish Gray	In 657 sets
2		3020	Plate 2 x 4	Dark Bluish Gray	In 1,353 sets
1		3031	Plate 4 x 4	Dark Bluish Gray	In 564 sets
1		87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)	Dark Bluish Gray	In 489 sets
2		3895	Technic Brick 1 x 12 [11 Pin Holes]	Dark Bluish Gray	In 118 sets
2		32018	Technic Brick 1 x 14 [13 Pin Holes]	Dark Bluish Gray	In 124 sets
1		3069b	Tile 1 x 2 with Groove	Dark Bluish Gray	In 744 sets
1		63864	Tile 1 x 3	Dark Bluish Gray	In 358 sets
4		64644	Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3	Dark Brown	In 248 sets
8		3024	Plate 1 x 1	Dark Brown	In 95 sets
10		32064a	Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin	Dark Brown	In 50 sets
9		3070b	Tile 1 x 1 with Groove	Dark Green	In 124 sets
9		3004	Brick 1 x 2	Dark Orange	In 123 sets
3		3010	Brick 1 x 4	Dark Orange	In 64 sets
2		3009	Brick 1 x 6	Dark Orange	In 46 sets
32		3003	Brick 2 x 2	Dark Orange	In 60 sets
12		3007	Brick 2 x 8	Dark Orange	Exclusive
6		3710	Plate 1 x 4	Dark Orange	In 160 sets
2		3666	Plate 1 x 6	Dark Orange	In 84 sets
3		3832	Plate 2 x 10	Dark Orange	In 20 sets
3		2445	Plate 2 x 12	Dark Orange	Exclusive
2		3022	Plate 2 x 2	Dark Orange	In 166 sets
3		3020	Plate 2 x 4	Dark Orange	In 177 sets
1		3795	Plate 2 x 6	Dark Orange	In 71 sets
6		87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)	Dark Orange	In 87 sets
2		65509	Plate Special 2 x 4 with Groove and Two Center Studs (Jumper)	Dark Orange	In 87 sets
2		3069b	Tile 1 x 2 with Groove	Dark Orange	In 161 sets
2		4162	Tile 1 x 8 with Groove	Dark Orange	In 18 sets
9		3068b	Tile 2 x 2 with Groove	Dark Orange	In 85 sets
10		87079	Tile 2 x 4 with Groove	Dark Orange	In 64 sets
1		3024	Plate 1 x 1	Dark Tan	In 331 sets
4		2639	Plate 4 x 4 Corner	Dark Tan	In 32 sets
12		3068b	Tile 2 x 2 with Groove	Dark Tan	In 218 sets
1		18789	Tool Pickaxe Blocky, Double	Flat Silver	In 22 sets
6		6111	Brick 1 x 10	Green	In 17 sets
28		3001	Brick 2 x 4	Green	In 383 sets
2		24866	Plant, Flower, Plate Round 1 x 1 with 5 Petals	Green	In 241 sets
4		3024	Plate 1 x 1	Green	In 322 sets
15		3023	Plate 1 x 2	Green	In 697 sets
2		3710	Plate 1 x 4	Green	In 418 sets
2		3832	Plate 2 x 10	Green	In 93 sets
43		3022	Plate 2 x 2	Green	In 545 sets
12		2420	Plate 2 x 2 Corner	Green	In 204 sets
22		3020	Plate 2 x 4	Green	In 527 sets
2		3034	Plate 2 x 8	Green	In 190 sets
7		3032	Plate 4 x 6	Green	In 163 sets
1		3028	Plate 6 x 12	Green	In 38 sets
3		48336	Plate Special 1 x 2 [Side Handle Closed Ends]	Green	In 99 sets
3		60470b	Plate Special 1 x 2 with Clips Horizontal [Open O Clips]	Green	In 83 sets
2		40490	Technic Beam 1 x 9 Thick	Green	In 14 sets
12		87079	Tile 2 x 4 with Groove	Green	In 107 sets
1		24008pr0006	Animal Body Part, Cat Head 1 x 2 with Cube with Ears, Nose and Pixelated Face with Tan Eyes and Dark Bluish Grey Nose Print (Cat)	Light Bluish Gray	Exclusive
2		18671	Bracket 3 x 2 x 1 1/3 with Pin Bottom	Light Bluish Gray	In 53 sets
2		3024	Plate 1 x 1	Light Bluish Gray	In 954 sets
1		3623	Plate 1 x 3	Light Bluish Gray	In 871 sets
9		63868	Plate Special 1 x 2 with Clip Horizontal on End	Light Bluish Gray	In 382 sets
1		60478	Plate Special 1 x 2 with Handle on End [Closed Ends]	Light Bluish Gray	In 406 sets
2		32278	Technic Beam 1 x 15 Thick	Light Bluish Gray	In 108 sets
8		3701	Technic Brick 1 x 4 [3 Pin Holes]	Light Bluish Gray	In 284 sets
3		32324	Technic Brick 4 x 4 with 2 x 2 Opening	Light Bluish Gray	In 150 sets
1		3070b	Tile 1 x 1 with Groove	Light Bluish Gray	In 624 sets
1		3069b	Tile 1 x 2 with Groove	Light Bluish Gray	In 932 sets
4		3005	Brick 1 x 1	Lime	In 185 sets
4		3622	Brick 1 x 3	Lime	In 69 sets
1		4733	Brick Special 1 x 1 Studs on 4 Sides	Lime	In 79 sets
4		3024	Plate 1 x 1	Lime	In 139 sets
4		3023	Plate 1 x 2	Lime	In 488 sets
4		3069b	Tile 1 x 2 with Groove	Lime	In 267 sets
2		3069b	Tile 1 x 2 with Groove	Magenta	In 149 sets
1		3068b	Tile 2 x 2 with Groove	Magenta	In 28 sets
1		6141	Plate Round 1 x 1 with Solid Stud	Medium Azure	In 187 sets
4		62113	Bar 1 x 4 x 3 [End Tabs]	Medium Nougat	In 46 sets
2		3004pr0014	Brick 1 x 2 with Reddish Brown and Dark Brown Lines Print	Medium Nougat	In 59 sets
1		2445	Plate 2 x 12	Medium Nougat	In 7 sets
2		3022	Plate 2 x 2	Medium Nougat	In 198 sets
4		3020	Plate 2 x 4	Medium Nougat	In 193 sets
4		3795	Plate 2 x 6	Medium Nougat	In 91 sets
14		3958	Plate 6 x 6	Medium Nougat	In 22 sets
2		87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)	Medium Nougat	In 160 sets
1		3068bpr0236	Tile 2 x 2 with Dark Brown Minecraft Grid Print (Crafting Table)	Medium Nougat	In 59 sets
1		4738c	Treasure Chest Bottom with Rear Slots, No Groove	Medium Nougat	In 87 sets
1		4739a	Treasure Chest Lid [Thick Hinge]	Medium Nougat	In 70 sets
1		96874	Brick and Axle Separator v2.0	Orange	In 1,420 sets
1		18787	Weapon Sword Blocky	Pearl Gold	In 20 sets
4		3024	Plate 1 x 1	Red	In 897 sets
1		3022	Plate 2 x 2	Red	In 1,469 sets
1		87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)	Red	In 269 sets
2		3895	Technic Brick 1 x 12 [11 Pin Holes]	Red	In 78 sets
1		3894	Technic Brick 1 x 6 [5 Pin Holes]	Red	In 143 sets
2		65304	Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]	Red	In 59 sets
14		3245c	Brick 1 x 2 x 2 with Inside Stud Holder	Reddish Brown	In 92 sets
18		2454b	Brick 1 x 2 x 5 with Hollow Studs	Reddish Brown	In 56 sets
8		3010	Brick 1 x 4	Reddish Brown	In 354 sets
11		3003	Brick 2 x 2	Reddish Brown	In 457 sets
22		2357	Brick 2 x 2 Corner	Reddish Brown	In 232 sets
10		3001	Brick 2 x 4	Reddish Brown	In 390 sets
2		3007	Brick 2 x 8	Reddish Brown	In 52 sets
1		3024	Plate 1 x 1	Reddish Brown	In 567 sets
2		3710	Plate 1 x 4	Reddish Brown	In 828 sets
2		3460	Plate 1 x 8	Reddish Brown	In 291 sets
4		3022	Plate 2 x 2	Reddish Brown	In 763 sets
7		2420	Plate 2 x 2 Corner	Reddish Brown	In 410 sets
12		3020	Plate 2 x 4	Reddish Brown	In 907 sets
2		3795	Plate 2 x 6	Reddish Brown	In 556 sets
2		3034	Plate 2 x 8	Reddish Brown	In 320 sets
3		3031	Plate 4 x 4	Reddish Brown	In 277 sets
4		32028	Plate Special 1 x 2 with Door Rail	Reddish Brown	In 155 sets
4		64799	Plate Special 4 x 4 with 2 x 2 Opening	Reddish Brown	In 45 sets
2		32278	Technic Beam 1 x 15 Thick	Reddish Brown	In 7 sets
1		3069b	Tile 1 x 2 with Groove	Reddish Brown	In 526 sets
4		3068b	Tile 2 x 2 with Groove	Reddish Brown	In 275 sets
2		3020	Plate 2 x 4	Tan	In 872 sets
4		59349	Panel 1 x 6 x 5	Trans-Brown	In 6 sets
1		98138pr0078	Tile Round 1 x 1 with Brown and Tan Squares Print	Trans-Clear	In 3 sets
3		6223	Brick 2 x 2 without Inside Ridges	Trans-Dark Blue	In 81 sets
1		3039	Brick Sloped 45° 2 x 2	Trans-Dark Blue	In 102 sets
4		3023	Plate 1 x 2	Trans-Dark Blue	In 153 sets
1		6223	Brick 2 x 2 without Inside Ridges	Trans-Green	In 37 sets
4		3024	Plate 1 x 1	Trans-Orange	In 323 sets
4		3024	Plate 1 x 1	Trans-Yellow	In 486 sets
2		35750pr0001	Animal Body Part, Bird, Chicken 1 x 1 with Cube Head with Face Print	White	In 7 sets
2		99780	Bracket 1 x 2 - 1 x 2 Inverted	White	In 357 sets
1		99207	Bracket 1 x 2 - 2 x 2 Inverted	White	In 314 sets
14		3004	Brick 1 x 2	White	In 2,056 sets
2		3004pr0036	Brick 1 x 2 with Black 'TNT' Pixelated Print	White	In 45 sets
6		3010	Brick 1 x 4	White	In 1,495 sets
2		3009	Brick 1 x 6	White	In 1,047 sets
31		3003	Brick 2 x 2	White	In 1,207 sets
13		3007	Brick 2 x 8	White	In 310 sets
2		4733	Brick Special 1 x 1 Studs on 4 Sides	White	In 233 sets
1		24946	Food Egg with 1.5mm Hole [Plain]	White	In 82 sets
2		28974	Minifig Neckwear Bracket [One Stud] - Reinforced	White	In 16 sets
2		3024	Plate 1 x 1	White	In 1,506 sets
1		3023	Plate 1 x 2	White	In 2,605 sets
2		3710	Plate 1 x 4	White	In 1,874 sets
2		3666	Plate 1 x 6	White	In 1,186 sets
3		2445	Plate 2 x 12	White	In 264 sets
3		4282	Plate 2 x 16	White	In 152 sets
4		3022	Plate 2 x 2	White	In 1,750 sets
1		3020	Plate 2 x 4	White	In 1,731 sets
2		3795	Plate 2 x 6	White	In 1,076 sets
1		3030	Plate 4 x 10	White	In 156 sets
1		3032	Plate 4 x 6	White	In 486 sets
2		6141	Plate Round 1 x 1 with Solid Stud	White	In 1,147 sets
6		87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)	White	In 439 sets
2		3895	Technic Brick 1 x 12 [11 Pin Holes]	White	In 41 sets
2		3703	Technic Brick 1 x 16 [15 Pin Holes]	White	In 56 sets
6		3070b	Tile 1 x 1 with Groove	White	In 901 sets
2		3069b	Tile 1 x 2 with Groove	White	In 1,567 sets
2		4162	Tile 1 x 8 with Groove	White	In 502 sets
14		3068b	Tile 2 x 2 with Groove	White	In 966 sets
16		87079	Tile 2 x 4 with Groove	White	In 628 sets
1		15712	Tile Special 1 x 1 with Clip with Rounded Edges	White	In 357 sets
10		3003	Brick 2 x 2	Yellow	In 810 sets
2		6141	Plate Round 1 x 1 with Solid Stud	Yellow	In 686 sets
1		4519	Technic Axle 3	Yellow	In 607 sets
2		32525	Technic Beam 1 x 11 Thick	Yellow	In 72 sets

Building instructions

• BI 3103, 136+4, 21174 V.29/118
• BI 3103, 136+4, 21174 V.39/142

PDFs from LEGO.com. The same booklet is often printed in several versions (e.g. V29 EU A4 format, V39 US Letter format).