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% catalog rarity 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

Showing the first 12 rows of the parts list (909 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
White	1×	€0,12 View at LEGO → View
Light Bluish Gray	2×	Check price → View
Pearl Gold	1×	Check price → View
Flat Silver	1×	Check price → View
Reddish Brown	22×	€0,16 View at LEGO → View
Light Bluish Gray	1×	Check price → View
Reddish Brown	7×	€0,07 View at LEGO → View
Dark Bluish Gray	1×	€0,07 View at LEGO → View
Green	12×	€0,07 View at LEGO → View
White	3×	€0,36 View at LEGO → View
Medium Nougat	1×	€0,36 View at LEGO → View
Dark Orange	3×	Check price → View

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Catalog rarity

How common are the parts in The Modern Treehouse?

4.6%Moderate rarity

more commonless common

9 of 197 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

4.4%

All sets

6.7%

Least common in our catalog

Minifig Head Special, Cube · White · only this set in our catalogMinifig Head Special, Cube · Yellow · only this set in our catalogAnimal Body Part, Cat Head 1 x 2 · Light Bluish Gray · only this set in our catalog

How we calculate this →