How many pieces does the LEGO The Modern Treehouse (21174-1) have?

The LEGO The Modern Treehouse set (21174-1) contains 909 pieces. It was released in 2021 as part of the LEGO Minecraft theme.

How can I find missing parts for LEGO set 21174-1?

On BrickMissing you can check which parts from the LEGO The Modern Treehouse (21174-1) you already own. Add your LEGO collection and we'll show exactly which of the 909 pieces you're missing and which you already have.

Can I build the LEGO The Modern Treehouse 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 909 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO The Modern Treehouse from?

The LEGO The Modern Treehouse (21174-1) belongs to the LEGO Minecraft theme. You can browse all Minecraft sets on BrickMissing to find more sets from this theme.

The Modern Treehouse

21174-1 Minecraft 2021 909 parts 4.6% repair risk Advanced

The LEGO Minecraft The Modern Treehouse (21174-1) offers a large, modular treehouse experience for players. This 909-piece set features a fully reconfigurable structure, allowing arrangement of four distinct rooms: a kitchen, library, study, and bedroom. The modular design enables detachment of rooms from the central tree, providing diverse play-and-display possibilities. Included characters are Alex, a Zombie, a Charged Creeper, a friendly panda, and an ocelot, ready for various scenarios. Authentic Minecraft accessories furnish the treehouse, from detailed furniture and bedding to essential tools and explosive TNT, enriching the creative role-play. The set's versatile layout supports continuous imaginative exploration within the Minecraft world.

Parts Inventory

🧱 909 parts

Part	Color	Qty	LEGO price each
Tile Special 1 x 1 with Clip with Rounded Edges 15712	White	1×	€0,12 View at LEGO → View
Bracket 3 x 2 x 1 1/3 with Pin Bottom 18671	Light Bluish Gray	2×	Check price → View
Weapon Sword Blocky 18787	Pearl Gold	1×	Check price → View
Tool Pickaxe Blocky, Double 18789	Flat Silver	1×	Check price → View
Brick 2 x 2 Corner 2357	Reddish Brown	22×	€0,16 View at LEGO → View
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) 24008pr0006	Light Bluish Gray	1×	Check price → View
Plate 2 x 2 Corner 2420	Reddish Brown	7×	€0,07 View at LEGO → View
Plate 2 x 2 Corner 2420	Dark Bluish Gray	1×	€0,07 View at LEGO → View
Plate 2 x 2 Corner 2420	Light Bluish Gray	12×	€0,07 View at LEGO → View
Plate 2 x 12 2445	White	3×	€0,36 View at LEGO → View
Plate 2 x 12 2445	Medium Nougat	1×	€0,36 View at LEGO → View
Plate 2 x 12 2445	Dark Orange	3×	Check price → View

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Repairability

Can you fix The Modern Treehouse if a piece goes missing?

4.6%Moderate repair risk

easy to fixguard this box

9 of the 197 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

4.5%

All sets

6.7%

Hardest to replace

Minifig Head Special, Cube · White · only this setMinifig Head Special, Cube · Yellow · only this setAnimal Body Part, Cat Head 1 x 2 · Light Bluish Gray · only this set

How we calculate this →