collectors

Nature & Wildlife

Plants, birds, bugs, fossils & finds.

Music & Records

Wax, tape, picks & posters.

Toys & Figures

Plastic legends, plush pals & studs.

Books, Comics, Manga & Games

Stories you keep on the shelf.

Collectibles

Pocket-sized obsessions.

21 categories · 14,272 catalogued by usersAll categories Collect something we’ve never heard of? Make your own category and start tracking, today
LEGO Sets

Aliya's Baby Sister's Playroom

friends • 125 pcs

Set number
42645-1
Availability
Retired
Pieces
125
Original RRP
$17.99
Released
2025
Theme
Friends
Minifigures
3
Barcode
5702017814841
23,406sets in the catalog
0copies listed for sale
Buy

Where to find one

Search for Aliya's Baby Sister's Playroom on the marketplaces collectors use.

Listings from external marketplaces. We may earn a commission on qualifying purchases.

Provenance

Where it came from

Released in 2024 as part of the LEGO Friends 'Heartlake City' reboot, Aliya's Baby Sister's Playroom (42645-1) serves as a continuation of the updated narrative focus introduced the previous year. This set was designed to expand the domestic environments of the new cast of characters, specifically highlighting Aliya’s home life and her responsibilities as an older sister. The design prioritizes playability and detailed micro-scale storytelling, featuring a compact room layout that captures the domestic aesthetic of modern LEGO Friends sets.

The set features a refreshed visual language that characterizes the current generation of the Friends theme, emphasizing inclusivity, emotional intelligence, and relatable childhood milestones. LEGO designers aimed to create a realistic nursery environment that fits seamlessly into the larger Heartlake City modular ecosystem. Upon its launch, it was received as a functional, character-driven addition to the collection, valued by builders for its specific accessories and its role in developing the interpersonal relationships of the revamped Friends ensemble.

Written by Pi, the helpful collecto.rs AI

Collectors

Who's collecting this

Real LEGO sets collectors on collecto.rs who have this in their public collection.

Nobody public has added this set yet — be the first.
About

About Aliya's Baby Sister's Playroom

Aliya's Baby Sister's Playroom is a set in the LEGO Sets catalog on collecto.rs. Friends • 125 pcs. Catalog data is sourced from Brickset. No collectors on collecto.rs publicly track this set yet — adding yours would make you the first.

How many collectors track Aliya's Baby Sister's Playroom on collecto.rs?

Aliya's Baby Sister's Playroom doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.

Can I track my own copy of Aliya's Baby Sister's Playroom?

Yes. collecto.rs is free — sign up to log your set, upload photos, record condition, edition, and acquisition cost, and connect with other LEGO sets collectors. Your collection stays private by default.

Where does the Aliya's Baby Sister's Playroom catalog entry come from?

The catalog entry for Aliya's Baby Sister's Playroom is sourced from Brickset. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.

Is tracking LEGO sets free on collecto.rs?

Yes. Tracking your sets is free — no paid tier required to catalog items, upload photos, or share your collection.

Track every set you own

Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.

Sign up free