LEGO 42645 Building Instructions - Aliya's Baby Sister's Playroom

Friends • 2025

Where can I find LEGO 42645 Aliya's Baby Sister's Playroom instructions?

LEGO 42645 Aliya's Baby Sister's Playroom is a 125-piece LEGO Friends set released on 1 January 2025. This page provides a step-by-step building instruction video. The page also links to LEGO's official building instructions for this set.

Official LEGO building instructions

Open the official LEGO instruction page to select and download the available PDF manual books.

VIEW OFFICIAL LEGO MANUALS

Instruction videos

LEGO 42645 set details

Set number	42645
Theme	Friends
Subtheme	General
Year	2025
Pieces	125
Model dimensions	2 in. (5 cm) high, 5 in. (13 cm) wide and 2.5 in. (7 cm) deep
Release date	1 January 2025
Minifigures	3
UK MSRP	£14.99
US MSRP	$17.99
EU MSRP	€17.99

Set overview

LEGO 42645 Aliya's Baby Sister's Playroom is a 125-piece LEGO Friends set released in 2025 from the General range with 3 minifigures.

This page includes one step-by-step instruction video for building Aliya's Baby Sister's Playroom.