LEGO 11204 Building Instructions - Mermaid Gabby's Aquarium Adventure
Gabby's Dollhouse • 2025
Are LEGO 11204 Mermaid Gabby's Aquarium Adventure instructions available?
LEGO 11204 Mermaid Gabby's Aquarium Adventure is a 103-piece LEGO Gabby's Dollhouse set released on 1 August 2025. A Brick Instructions For You video guide for LEGO 11204 Mermaid Gabby's Aquarium Adventure is not available yet. This page keeps the confirmed Gabby's Dollhouse set details together and will add the build guide when it becomes available.
Instruction video coming soon
This LEGO instruction page has been created for set 11204. The build video will be added as soon as it is available.
LEGO 11204 set details
Set overview
Mermaid Gabby's Aquarium Adventure is a LEGO Gabby's Dollhouse model, set 11204, released in 2025, from the The Movie range. Verified catalogue details include 103 pieces, 3 minifigures, a UK MSRP of £17.99.