1. Sets
  2. Gabby's Dollhouse
  3. The Movie
11204 LEGO Gabby's Dollhouse The Movie Mermaid Gabby's Aquarium Adventure thumbnail image

11204 LEGO Gabby's Dollhouse The Movie Mermaid Gabby's Aquarium Adventure
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11204 LEGO Gabby's Dollhouse The Movie Mermaid Gabby's Aquarium Adventure
  • Mermaid Gabby's Aquarium Adventure thumbnail
  • Mermaid Gabby's Aquarium Adventure thumbnail
  • Mermaid Gabby's Aquarium Adventure thumbnail
  • Mermaid Gabby's Aquarium Adventure thumbnail
  • Mermaid Gabby's Aquarium Adventure thumbnail

Forecast Model

This represents the expected annual growth (CAGR) based solely on a forecast model.
LEGO 11204 Mermaid Gabby's Aquarium Adventure is a 103 piece Gabby's Dollhouse set with 3 mini-doll figures pending release in 2025. It features a buildable underwater environment with a slide, shells, plants, sea life elements, a giant bubble, moving coral with a hidden treasure chest, a Gabby minidoll in mermaid outfit, and MerCat and Jellyfish figures.

Once retired, the expected annual growth will be close to 2% after the second year, valuing the set between $25 and $25 shortly after it is retired.

For Sale (New/Sealed)

 Pre-order 11204 Mermaid Gabby's Aquarium Adventure $22.99

Sets in Gabby's Dollhouse / The Movie

11205 Sweet Treat Mountain & Kitty Garden

Theme / Subtheme Gabby's Dollhouse / The Movie
Year 2025
Pieces / Mini-doll figures 263 / 7
Availability Pending release
11205 LEGO Gabby's Dollhouse The Movie Sweet Treat Mountain & Kitty Garden
Retail $54.99
Not yet released
Available August, 2025

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About Gabby's Dollhouse The Movie

The LEGO Gabby's Dollhouse theme which was released in the summer of 2023 is based on the DreamWorks Animation TV show on Netflix. Gabby's Dollhouse is an animated children's television series that follows the adventures of a girl named Gabby and her cat named Cake. The show features Gabby and her friends playing with her collection of dolls, which magically come to life and take them on various imaginative adventures in the fantastical world of the Dollhouse.
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Mermaid Gabbys Aquarium Adventure (11204) is a make-believe toy for kids aged 4 and up who are fans of sea creatures, aquarium animals and DreamWorks Animations Gabbys Dollhouse: The Movie.

This LEGO Gabbys Dollhouse playset is packed with vibrant features and familiar characters, including a Gabby minidoll in her mermaid outfit, and MerCat and Jellyfish figures. Kids can join Gabby and her pals to explore a colorful underwater environment filled with shells, plants and sea life. Theres lots to discover, including a slide, a giant bubble that MerCat can float in, and coral that moves to reveal a hidden treasure chest. The set comes with colorful pictorial instructions, a large Starter Brick and separate bags containing 1 buildable model per bag to make creative construction fast and fun for little builders.

LEGO sets for ages 4 and up are the perfect way for adults to share in the building fun with kids. Set contains 103 pieces.

Sea creature toy for kids aged 4 and up...
Description provided by LEGO©