How many pieces does the LEGO Autumn’s Room (42646-1) have?

The LEGO Autumn’s Room set (42646-1) contains 222 pieces. It was released in 2025 as part of the LEGO Friends theme.

How can I find missing parts for LEGO set 42646-1?

On BrickMissing you can check which parts from the LEGO Autumn’s Room (42646-1) you already own. Add your LEGO collection and we'll show exactly which of the 222 pieces you're missing and which you already have.

Can I build the LEGO Autumn’s Room 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 222 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Autumn’s Room from?

The LEGO Autumn’s Room (42646-1) belongs to the LEGO Friends theme. You can browse all Friends sets on BrickMissing to find more sets from this theme.

Autumn’s Room

42646-1 Friends 2025 222 parts 5.1% catalog rarity Intermediate

Explore a world of nature-inspired tales within LEGO Friends Autumn’s Room (42646), a 222-piece set from 2025. This detailed build centers on Autumn’s bedroom, featuring a vibrant sunflower and a clever moving staircase that leads to her cozy bed, behind which hidden nature treasures await discovery. Alongside Autumn, the set includes Leo, Bandit the ferret, and a charming bird figure, encouraging diverse friendship stories. The accessories, such as a birdwatching book, camera, binoculars, and a jar of fireflies, highlight Autumn's passion for the outdoors. Outside her room, a dedicated playground build provides Bandit with space for play and exercise, enhancing interactive storytelling. The set integrates specific hinged plate elements for the functional staircase, ensuring smooth movement for engaging role-play scenarios.

42646-1

3D build progress

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Parts Inventory

🧱 222 parts

Showing the first 12 rows of the parts list (222 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Unknown	1×	Check price → View
Reddish Brown	2×	€0,13 View at LEGO → View
White	3×	€0,06 View at LEGO → View
Orange	3×	€0,07 View at LEGO → View
White	1×	€0,39 View at LEGO → View
Tan	2×	€0,06 View at LEGO → View
Orange	1×	€0,06 View at LEGO → View
Lime	2×	€0,24 View at LEGO → View
Dark Tan	1×	€0,07 View at LEGO → View
White	1×	€0,07 View at LEGO → View
Bright Light Orange	2×	€0,05 View at LEGO → View
Light Aqua	1×	€0,23 View at LEGO → View

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Catalog rarity

How common are the parts in Autumn’s Room?

5.1%Moderate rarity

more commonless common

7 of 138 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

6.1%

All sets

6.7%

Least common in our catalog

Sticker Sheet for Set 42646-1 · Unknown · only this set in our catalogAnimal, Ferret · Dark Tan · only this set in our catalogWindow Round 3 x 3 x 2 · Yellow · only this set in our catalog

How we calculate this →