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

LEGO 42645 Aliya's Baby Sister's Playroom is a 2025 LEGO Friends set from the General range focused on the room build. The details table below lists 125 pieces, 3 minifigures, an official MSRP of 14.99, along with the set number, theme and year.

About this LEGO instruction page

Watch the step-by-step LEGO instructions video for LEGO 42645 Aliya's Baby Sister's Playroom. You can pause between steps, follow the build order, and use the related instruction links below to find more sets from the same theme.