Name: LEGO Aliya's Baby Sister's Playroom (42645-1)
Brand: LEGO
SKU: 42645-1

Aliya's Baby Sister's Playroom (42645-1)

LEGO set 42645-1 Aliya's Baby Sister's Playroom - Image 1

Set details

Name: Aliya's Baby Sister's Playroom
Set number: 42645-1
Year: 2025
Theme: Friends
Number of parts: 125
Number of part types: 86
Age rating: 6+
Retirement date: 31-12-2025

This pretend-play toy set for kids aged 6 years old and up lets girls and boys create endless babysitting friendship stories. The LEGO® Friends Aliya’s Baby Sister’s Playroom (42645) creative toy set comes with 2 LEGO Friends mini-dolls, a baby figure and lots of accessories for role play. Inspire kids to build the playroom, where Aliya and Liann are caring for Aliya’s baby sister, Amalia. There’s everything kids need to create friendship stories. They can feed the baby at the table – a clever flip function shows just how much mess a baby can make at mealtimes! When it’s time for a nap, there’s a crib for Amalia. Playtime is catered for too, with a slide, playmat, ball pit, a rocking duck ride and a cute plushie-style LEGO piece. Then the friends take Amalia for a walk in the baby stroller toy. Discover other building playsets (sold separately) in the LEGO Friends universe, with lots more friendship stories to uncover. This set comes with the LEGO Builder app for intuitive building.

Browse all 125 parts in set 42645-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts:
Pricing information known of 85/86 parts.

Part

Color

Quantity

Average price

Total

Value

Minidoll Baby Body with Bright Light Yellow Body, Medium Nougat Hands pattern

Medium Nougat

1 x

Pillow Plush Toy with Black Stripes, Orange Eyes, White Chest print

Bright Light Orange

1 x

Pram / Stroller

Dark Azure

1 x

Minidoll Baby Head with Lime Cap, Brown Eyes, Smirk print

Medium Nougat

1 x

Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L

White

2 x

Hair Long with Bun

Black

1 x

Headwear Accessory Hat with Small Pin, Cap

Lime

2 x

Brick Round Corner 3 x 3 x 1 No Studs

Orange

4 x

Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)

Orange

2 x

Plate 8 x 16

Lavender

1 x

Animal, Bird, Duck / Duckling with Orange Beak print

Yellow

1 x

Hair Big Curly, Braids

Dark Brown

1 x

Tile 4 x 4

White

1 x

Minidoll Torso Girl with Warm Tan Arms and Hands with White Shirt, Dark Pink Trim, Blue/Lime/Yellow Shapes print

Warm Tan

1 x

Minidoll Torso Girl with Medium Brown Arms and Hands with Coral Top, White Sots, Medium Azure Belt print

Medium Brown

1 x

Tile Round 1 x 2

Bright Pink

1 x

Minidoll Hips and Wide Pants with Nougat Feet, Lavender Sandals print

Medium Azure

1 x

Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs

Yellow

3 x

Minidoll Head with Black Eyebrows, Reddish Brown Eyes, Open Mouth Smile, Dark Orange Lips print

Warm Tan

1 x

Pneumatic T-Piece (T Bar) [New Style]

White

2 x

Minidoll Hips and Shorts with Warm Tan Legs, Coral Shoes, White Socks print [Thin Hinge]

Bright Light Orange

1 x

Plate Special 1 x 4 with 2 Studs with Groove [New Underside]

Yellow

2 x

Panel 4 x 4 x 3 Quarter Cylinder

Trans-Light Blue

1 x

Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)

Lime

2 x

Bracket 1 x 2 - 2 x 2 Inverted

Orange

3 x

Brick 1 x 6

Yellow

2 x

Tile Round 1 x 1

Bright Green

6 x

Flag 2 x 2 Square, Flared Clip Edge [Thick Clips]

White

1 x

Brick Arch 1 x 4

Yellow

1 x

Minidoll Head Black Eyebrows, Light Brown Eyes print

Medium Brown

1 x

Brick 1 x 1 x 3

Dark Azure

1 x

Hat / Cap Short Curved Bill with Seams and Hole on Top

Red

1 x

Equipment Cutlery - Spoon, Flat Bottom

Flat Silver

2 x

Tile Round 1 x 1

Yellow

5 x

Plate Special 1 x 2 with Pin Hole on Top

Yellow

1 x

Slope Curved 3 x 2 No Studs

Bright Green

1 x

Tile Special 1 x 2 Grille with Bottom Groove

White

4 x

Tile 1 x 6 with Groove

Medium Azure

1 x

Bracket 1 x 2 - 1 x 2 Inverted

Yellow

2 x

Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs

Dark Azure

1 x

Bracket 1 x 1 - 1 x 1 Inverted

Yellow

1 x

Panel 1 x 4 x 3 [Side Supports / Hollow Studs]

White

1 x

Plant, Flower, Minifig Accessory with 7 Thick Petals and Pin, Center Ring

Bright Green

2 x

Wheel Skateboard / Trolley

Bright Green

2 x

Tile 1 x 4 with Groove

Bright Pink

1 x

Panel 1 x 2 x 3 [Side Supports / Hollow Studs]

Trans-Light Blue

1 x

Plate 1 x 8

Yellow

1 x

Tile Round 1 x 1

Medium Azure

5 x

Tile Round 1 x 1

Bright Pink

5 x

Tile Round 1 x 1 with Offset Black Eye Print

White

5 x

Brick 1 x 1

Dark Azure

1 x

Slope Curved 4 x 1 Inverted

Yellow

1 x

Plate 2 x 4

White

1 x

Tile 1 x 2 with Groove

Medium Azure

2 x

Brick Special 1 x 1 with Studs on 2 Sides

Tan

1 x

Brick Curved 1 x 2 x 1 1/3 with Curved Top

Yellow

1 x

Equipment Baby Bottle with Handle

Light Aqua

1 x

Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]

Medium Azure

1 x

Plate Round 1 x 1 with Solid Stud

Orange

4 x

Plate Round Corner 5 x 5 with 4 x 4 Round Cutout

Dark Azure

1 x

Tile 2 x 2 with Groove

Orange

1 x

Plate Special Round 2 x 2 with Center Stud (Jumper Plate)

Bright Green

1 x

Technic Pin 1/2

Light Bluish Gray

2 x

Plate 1 x 2

Yellow

2 x

Brick 1 x 1

Yellow

2 x

Plate Special 2 x 2 with Groove and Center Stud (Jumper)

Bright Pink

1 x

Plate 1 x 1

Yellow

3 x

Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]

White

1 x

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)

Red

1 x

Plate 2 x 3

Dark Azure

1 x

Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs

Red

1 x

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)

Bright Green

1 x

Plate 1 x 4

Medium Azure

1 x

Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs

Orange

1 x

Plate 1 x 2

Dark Azure

1 x

Handlebars with Angular Handles

Light Bluish Gray

1 x

Fence Lattice 1 x 4 x 1

White

1 x

Plate 1 x 2

Orange

2 x

Slope 45° 2 x 1 with Bottom Pin

Dark Azure

1 x

Brick 1 x 2

Yellow

1 x

Plate 2 x 2

Orange

1 x

Plate 1 x 2

Lavender

1 x

Slope 45° 2 x 2

Orange

1 x

Brick 1 x 2 x 2 with Inside Stud Holder

Yellow

1 x

Brick 1 x 2

Dark Azure

1 x

Missing pricing information on the following items.

Part		Color	Quantity
	Sticker Sheet for Set 42645-1	[No Color/Any Color]	1

Compare the value of buying Aliya's Baby Sister's Playroom as a complete set versus the total value of all parts individually.

BrickLink
Condition	Timespan	Avg price	Items sold	Inventory value	Ratio
New	6 months	?	?		?
Used	6 months	?	?		?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current			1.19
	6 months	?		?
	1 year	?		?
Used	Current	?		?

Inspire kids to build the playroom, where Aliya and Liann are caring for Aliya’s baby sister, Amalia. There’s everything kids need to create friendship stories. They can feed the baby at the table – a clever flip function shows just how much mess a baby can make at mealtimes! When it’s time for a nap, there’s a crib for Amalia. Playtime is catered for too, with a slide, playmat, ball pit, a rocking duck ride and a cute plushie-style LEGO piece. Then the friends take Amalia for a walk in the baby stroller toy.

Discover other building playsets (sold separately) in the LEGO Friends universe, with lots more friendship stories to uncover. This set comes with the LEGO Builder app for intuitive building.

A kids’ pretend-play toy packed with stories – Aliya’s Baby Sister’s Playroom for girls and boys aged 6 and up comes with 2 mini-dolls, a baby figure, a toy stroller and accessories for creative play
Social-emotional toy – This set helps kids develop their social skills as they help Aliya and Liann care for Aliya’s baby sister, Amalia
Includes 2 mini-dolls and a baby figure – The set comes with Aliya and Liann mini-dolls, plus a baby sister figure and accessories for creative fun
Lots of extras for role play – Accessories include a bottle, spoon, ball pit with balls, duck ride-on toy, a stroller and a plushie toy in LEGO® form
A gift for kids aged 6 years old and up – This fun toy set makes a great gift idea for kids who enjoy pretend play and creating their own friendship stories
Online show – Inspire more creative-play ideas with other sets (sold separately) and the LEGO® Friends: The Next Chapter online show, where kids can get to know the characters of Heartlake City
Measurements – 125-piece set with a playroom model measuring over 2 in. (5 cm) high, 5 in. (13 cm) wide and 2.5 in. (7 cm) deep

Find the cheapest offers for set 42645-1 from sellers on secondary marketplaces like Brick Owl and eBay.

Item		Price