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•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.

Parts Inventory

🧱 222 parts

Part	Color	Qty
Sticker Sheet for Set 42646-1 10110445	Unknown	1×
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Reddish Brown	2×
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	White	3×
Tile Round 2 x 2 with Bottom Stud Holder 14769	Orange	3×
Tile Round 2 x 2 with Bottom Stud Holder with Archery Target Print 14769pr1040	White	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Tan	2×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Orange	1×
Plate Round Half 3 x 6 with 1 x 2 Cutout 18646	Lime	2×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674	Dark Tan	1×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674	White	1×

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Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Tan	2×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Orange	1×
Plate Round Half 3 x 6 with 1 x 2 Cutout	18646	Lime	2×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)	18674	Dark Tan	1×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)	18674	White	1×
Tile Round 1 x 1 with Hollow Bar	20482	Bright Light Orange	2×
Brick 1 x 2 x 3 with Bottom Stud Holder	22886	Light Aqua	1×
Brick 1 x 2 x 3 with Bottom Stud Holder	22886	Tan	1×
Plate Round Half 4 x 8	22888	Yellowish Green	2×
Tile Special 1 x 2 Grille with Bottom Groove	2412b	Reddish Brown	1×
Plate 2 x 2 Corner	2420	Reddish Brown	1×
Tile Round 1 x 1 Half Circle	24246	Lime	7×
Tile Round 1 x 1 Half Circle	24246	Bright Green	4×
Tile 1 x 4 with Groove	2431	Yellow	2×
Tile 1 x 4 with Groove	2431	Red	3×
Brick 1 x 1 x 5 with Solid Stud	2453b	Light Aqua	3×
Brick 1 x 2 x 5 with Hollow Studs	2454b	Light Aqua	1×
Plant, Flower, Plate Round 1 x 1 with 5 Petals	24866	Reddish Orange	1×
Tile 4 x 4 Curved, Macaroni	27507	Lime	1×
Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud	28192	Red	2×
Minifig Head (No Face), Fire Flies, Sticks, Leaves print	28621pr4338	Trans-Clear	1×
Brick 2 x 2	3003	Reddish Brown	1×
Brick 1 x 2	3004	Reddish Brown	1×
Brick 1 x 2	3004	Light Aqua	2×
Brick 1 x 2	3004	Lime	2×
Brick 1 x 2	3004	Tan	2×
Brick 1 x 1	3005	Tan	6×
Brick 1 x 1	3005	Light Aqua	2×
Brick 1 x 1	3005	Dark Green	1×
Equipment Camera Handheld with Central Viewfinder	30089b	Black	1×
Brick 1 x 6	3009	Light Aqua	2×
Brick 1 x 4	3010	Light Aqua	1×
Brick 1 x 4	3010	Dark Green	4×
Brick 1 x 4	3010	Bright Green	1×
Equipment Binoculars	30162	Black	1×
Plate 2 x 4	3020	Light Aqua	1×
Plate 2 x 4	3020	Orange	1×
Plate 2 x 3	3021	Light Aqua	1×
Plate 1 x 2	3023	Bright Green	2×
Plate 1 x 2	3023	Reddish Brown	1×
Plate 1 x 2	3023	Lime	3×
Plate 1 x 1	3024	Tan	3×
Plate 1 x 1	3024	Red	1×
Plate 4 x 8	3035	Medium Nougat	1×
Rock 1 x 1 Crystal 5 Point	30385	Opal Trans-Purple	1×
Slope 45° 2 x 1 with Bottom Pin	3040b	Orange	1×
Slope 45° 2 x 1 Double with Inside Stud Holder	3044c	Red	1×
Brick Round 1 x 1 Open Stud	3062b	Orange	1×
Brick Round 1 x 1 Open Stud	3062b	Red	1×
Tile 2 x 2 with Groove	3068b	White	1×
Tile 2 x 2 with Groove	3068b	Bright Green	1×
Tile 2 x 2 with Groove	3068b	Lime	1×
Tile 1 x 2 with Groove	3069b	White	1×
Tile 1 x 2 with Groove	3069b	Bright Green	6×
Tile 1 x 2 with Smart Phone, Texting print	3069bpr0204	Orange	1×
Tile 1 x 2 with Granola Bar print	3069bpr9975	Light Bluish Gray	1×
Tile 1 x 1 with Groove	3070b	Red	1×
Tile 1 x 1 with Groove	3070b	Reddish Orange	2×
Technic Ball Joint	32474	Reddish Orange	1×
Plant, Plate 1 x 1 Round with 3 Leaves	32607	Bright Green	1×
Plate Special 2 x 2 with Only 2 studs	33909	Red	1×
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]	3484	Orange	2×
Slope Double 45° 1 x 1	35464	Red	2×
Plate Special 1 x 2 Rounded with 2 Open Studs	35480	Light Bluish Gray	1×
Weapon Chakram / Hoop Blade / Ring	35485	Black	1×
Tile 45° Cut 2 x 2 (Triangle)	35787	Orange	1×
Equipment Pen with Tip and Cap Dark Purple Print	35809pat0001	Light Aqua	1×
Plate 1 x 3	3623	Tan	1×
Brick Arch 1 x 4	3659	Yellow	2×
Plate Round 1 x 1 with Vertical Bar	3661	White	2×
Slope Inverted 45° 2 x 1	3665	Tan	1×
Plate 1 x 6	3666	Tan	1×
Plate 1 x 6	3666	Light Aqua	1×
Turntable 2 x 2 Plate - Top	3679	Light Bluish Gray	1×
Turntable 2 x 2 Plate, Base	3680	Tan	1×
Bracket 1 x 1 - 1 x 1 Inverted	36840	White	1×
Bracket 1 x 1 - 1 x 1	36841	Yellow	1×
Plate 1 x 4	3710	Lime	1×
Plate 1 x 4	3710	Light Aqua	3×
Equipment Candlestick	37762	White	1×
Plate 2 x 6	3795	Tan	2×
Brick Special 1 x 1 with Headlight	4070	Reddish Brown	2×
Animal, Bird, Small with Bright Light Orange Beak, Black Eyes print	41835pr0001	Red	1×
Cupboard 2 x 3 Drawer	4536	White	1×
Panel 1 x 2 x 1 [Rounded Corners]	4865b	Medium Nougat	4×
Panel 1 x 2 x 1 [Rounded Corners]	4865b	Red	2×
Prosthetic Hand with Bar Holder	5059	Dark Azure	1×
Panel 1 x 6 x 5	59349	Light Aqua	1×
Brick Special 1 x 1 with Clip Horizontal	60476	Light Bluish Gray	1×
Window 1 x 2 x 2 Flat Front	60592	Reddish Brown	1×
Window 1 x 4 x 3 without Shutter Tabs	60594	Yellow	1×
Glass for Window 1 x 2 x 2 Flat	60601	Trans-Clear	8×
Glass for Window 1 x 4 x 3 [Opening]	60603	Trans-Clear	1×
Plate Round 1 x 1 with Solid Stud	6141	Medium Nougat	2×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Yellow	2×
Tile 1 x 3	63864	Reddish Orange	3×
Tile 1 x 3	63864	Medium Nougat	3×
Bar 6L with Stop Ring	63965	Orange	1×
Weapon Lightsaber Hilt with Bottom Ring	64567	Black	1×
Plate Special 2 x 4 with Groove and Two Center Studs (Jumper)	65509	Tan	1×
Bar, Angled with 1 x 1 Round Plate / Stud on End	65578	Light Bluish Gray	1×
Tile 1 x 6 with Groove	6636	Medium Nougat	1×
Tile 1 x 6 with Groove	6636	Red	1×
Brick Round, Half 1 x 2	68013	Tan	4×
Plant, Sunflower 2 x 2 with 16 Petals	6901	Yellow	1×
Animal, Ferret with Reddish Brown/White Face, Bright Pink Nose print	6903pr0002	Dark Tan	1×
Window Round 3 x 3 x 2	73878	Yellow	4×
Plate Round 1 x 1 with Open Stud	85861	White	1×
Plate Round 1 x 1 with Open Stud	85861	Black	2×
Cone 1.17 x 1.17 x 2/3 (Fez)	85975	White	1×
Plate Special 2 x 2 with Groove and Center Stud (Jumper)	87580	Tan	1×
Bar 3L	87994	Bright Green	1×
Window 1 x 2 x 2 Castle	90195	White	1×
Cupboard 2 x 3 x 2 with Hollow Studs	92410	Reddish Brown	1×
Plate 8 x 16	92438	Yellowish Green	1×
Tile Round 1 x 1	98138	Red	2×
Tile Round 1 x 1	98138	Red	2×
Tile Round 1 x 1	98138	Dark Brown	1×
Tile Round 1 x 1	98138	Trans-Light Blue	1×
Tile Round 1 x 1	98138	Trans-Clear	1×
Tile Round 1 x 1 with Animal Track Print	98138pr0056	Medium Nougat	1×
Tile Round 1 x 1 with Golden Crown print	98138pr0283	Pearl Gold	1×
Tile Round 1 x 1 with Sunflower Seeds print	98138pr0381	Tan	1×
Bracket 1 x 2 - 1 x 2 Inverted	99780	Tan	3×
Plant, Flower with 5 Pointed Petals and Pin	18853	Bright Light Orange	1×
Hair Curly with Thin Braid	2640	Dark Orange	1×
Minidoll Head Dark Orange Eyebrows, Bright Green Eyes, Freckles print	92198pr0336	Light Nougat	1×
Minidoll Torso with Left Limb Reduction with Bright Pink Jacket, White Zipper, Flowers, Yellow Shirt print	100811c01pr0006	Light Nougat	1×
Minidoll Hips and Wide Pants with Nougat Shoes, Bright Light Yellow Soles print	101117c01pr0003	Sand Green	1×
Minidoll Head Thick Black Eyebrows, Reddish Brown Eyes, Smile print	92198pr0335	Medium Nougat	1×
Minidoll Torso Boy with Medium Nougat Arms and Hands with Dark Turquoise Jacket, Orange Trim, Pockets, White Shirt print	11408c02pr0008	Medium Nougat	1×
Hair Scruffy and Swept Right	40938	Reddish Brown	1×
Minidoll Hips and Cargo Pants with Nougat Legs, Medium Azure/White Shoes print [Thin Hinge]	2268c01pr0006	Yellow	1×

Build DNA

Parts inventory insights for Autumn’s Room

222 pieces puts this build -27% against the average Friends set and -65% against the average 2025 release.

LEGOFRIENDS

Vs average Friends set

-27%-84 parts

This set222

Average set306

Average Friends set: 306 pieces across 539 other sets.

Vs average 2025 set

-65%-416 parts

This set222

Average set638

Average 2025 set: 638 pieces across 561 other sets.

Color profile

30different colors

Dominant color

Tan

Tan30x

14%

Light Aqua20x

Red20x

Lime17x

Unique parts

2.1 pieces per unique type

106

Repeat factor

Average pieces per unique type.

Most used part

Tile Round 1 x 1 Half Circle

11x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩106unique parts🎨30different colors📊7.4avg. parts per color🏆11×Tile Round 1 x 1 Half Circle

🎨 All Friends sets 📅 All sets from 2025

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