











Available From
Price History
Description
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.
Features
- 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
Frequently Asked Questions about Aliya's Baby Sister's Playroom
What is the best price for LEGO Aliya's Baby Sister's Playroom (Set 42645)?
LEGO Aliya's Baby Sister's Playroom (Set #42645) is currently priced at £10.49 on LEGO.com. We continuously monitor prices across multiple UK retailers to find you the best deals.
How many pieces are in LEGO set 42645?
LEGO Aliya's Baby Sister's Playroom (Set #42645) contains 125 pieces. At the LEGO.com price of £10.49, that works out to approximately 8.4p per piece.
What age is LEGO Aliya's Baby Sister's Playroom suitable for?
LEGO Aliya's Baby Sister's Playroom (Set #42645) is recommended for ages 6+. This set is part of the LEGO Friends theme. View all Friends sets and deals.
Where can I find the building instructions for LEGO Aliya's Baby Sister's Playroom?
You can download the official building instructions for LEGO Aliya's Baby Sister's Playroom (Set #42645) for free from LEGO.com. Download the building instructions here. The instructions are available as a PDF and can be viewed on any device.
Where can I buy LEGO Aliya's Baby Sister's Playroom in the UK?
LEGO Aliya's Baby Sister's Playroom (Set #42645) is available from LEGO.com at £10.49. We're monitoring other UK retailers for availability. Check our recent price drops for updates.
More Friends Sets
View all Friends →
Friends
Unicorn Cake Delivery Car (42675)
£9.00
at argos_uk

Friends
Heartlake City Bunny Hotel (42679)
£19.99
0at Amazon UK

Friends
Horse & Baby Foal Trailer (42695)
£24.99
0at Amazon UK

Friends
Heartlake City Fashion Show (42685)
£44.99
0at Amazon UK

Friends
Animal Vet Clinic (42696)
£24.99
0at Amazon UK

Friends
Pet Accessories Van (42678)
£17.99
0at Zavvi UK
